Page 1: User Guide
Product Version: 1.0 Third Edition (March 2004) Part Number: 269782-004 The HP StorageWorks Network Storage Router M2402 provides bi-directional connectivity in either a Fibre Channel Switched Fabric or a Fibre Channel Arbitrated Loop environment, supporting Fibre Channel and SCSI devices.
Page 2 Hewlett-Packard. The information contained in this document is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty.
Page 3: Table Of Contents
HP Authorized Reseller ........
Page 4 Contents Installation ............35 Selecting a Location .
Page 5 Contents Visual Manager User Interface ........61 Visual Manager Access .
Page 6 Contents Report Menu ............. 115 Reboot Option.
Page 7 Contents Power Supply Configuration ..........164 Save Configuration .
Page 8 Contents Basic Troubleshooting ..........199 LED Indicators .
Page 9 Contents D Regulatory Compliance Notices ........225 Federal Communications Commission Notice .
Page 10 Contents Network Storage Router M2402 User Guide...
Page 11: About This Guide
About This Guide About this Guide This user guide provides information to help you: Install the Network Storage Router M2402 About this Guide Configure the Network Storage Router M2402 About this Guide topics include: Conventions, page 18 Rack Stability, page 21 Getting Help, page 22 This guide is intended for administrators with a moderate knowledge level of...
Page 12: Conventions
Variables <monospace, italic font> Website addresses Underlined sans serif font text: http://www.hp.com Text Symbols The following symbols with the following meanings may be found in this guide. WARNING: Text set off in this manner indicates that failure to follow directions in the warning could result in bodily harm or loss of life.
Page 13: Equipment Symbols
About this Guide Caution: Text set off in this manner indicates that failure to follow directions could result in damage to equipment or data. Note: Text set off in this manner presents commentary, sidelights, or interesting points of information. Equipment Symbols The following equipment symbols may be found on hardware for which this guide was written.
Page 14 About this Guide Power supplies or systems marked with these symbols indicate the presence of multiple sources of power. WARNING: To reduce the risk of injury from electrical shock, remove all power cords to completely disconnect power from the power supplies and systems. Any product or assembly marked with these symbols indicates that the component exceeds the recommended weight for one individual to handle safely.
Page 15: Rack Stability
About this Guide Rack Stability Rack stability protects personnel and equipment. To reduce the risk of personal injury or damage to the WARNING: equipment, be sure that: The leveling jacks are extended to the floor. The full weight of the rack rests on the leveling jacks. In single rack installations, the stabilizing feet are attached to the rack.
Page 16: Getting Help
Operating system type and revision level Detailed, specific questions HP Storage Website The HP website has the latest information on this product, as well as the latest drivers. Access storage at: http://www.hp.com. From this website, select the appropriate product or solution.
Page 17: Introduction
Introduction The HP StorageWorks Network Storage Router M2402 provides bi-directional connectivity for up to 12 Narrow/Wide Fast/Ultra-2 SCSI buses in either a Fibre Channel Switched Fabric (FC-SW) or a Fibre Channel Arbitrated Loop (FC-AL) environment. This chapter introduces the following topics:...
Page 18: External Features Overview
Introduction External Features Overview Figure 1 Figure 2 show front and back views of the router. Figure 1: Front view The air intake vents on the front left side, shown in Figure 1, must remain unobstructed. The power supply modules (with fault and power LED) are serviceable from the front of the router.
Page 19: Power Module
Introduction Power Module The router is equipped with one power supply and has the capability of a redundant power supply being added. Figure 3: Power module Power supply LED definition: Green - Power has been applied to this module Yellow - Power-On Self-Test (POST) in process or processor problems Fan Module The router is equipped with three fans in a single module.
Page 20: Fibre Channel Modules
Introduction If one of the three fans fails, the router will continue to operate on the two remaining fans until a replacement fan module can be installed. If the fan is not cooling the router properly, a temperature warning message is displayed in the Home Page of the Web-based user interface.
Page 21: Scsi Modules
Introduction SCSI Modules Multiple SCSI modules can be added to the router. Figure 6: SCSI module SCSI module LED definition: Green - SCSI bus activity on corresponding port Ethernet Port/Standby Power Button The router is equipped with one Ethernet port and a standby power button with LED indicators ( see Figure Figure 7: Ethernet port/standby power button...
Page 22: Serial Port
Introduction Ethernet port LED definition: Activity - Port activity Link - Valid Ethernet link Standby power button LED definition: Green - System power is on Amber - System fault condition is indicated Alternating Green/Amber - System in Beaconing mode Note: The Standby Power button engages/disengages system power supplied from the power modules.
Page 23: Functional Overview
Introduction Functional Overview The router translates the Fibre Channel Protocol (FCP) to and from the SCSI Protocol. It transfers commands, data, and status information to and from Fibre Channel (FC) controllers and SCSI devices. Supported devices include: Initiator Devices – FC and SCSI hosts Direct Access Devices –...
Page 24: Fibre Channel To Scsi Protocol Process
Introduction Fibre Channel to SCSI Protocol Process This section describes the steps the router uses to convert FC host protocol to SCSI device protocol. Figure 10 and the supporting table illustrate and define this process. FC Host StorageWorks Router FC Host Hub or Switch FC Host FC Controller...
Page 25: Scsi To Fibre Channel Protocol Process
Introduction SCSI to Fibre Channel Protocol Process In this example, a SCSI host (initiator) on the SCSI bus issues commands and the information is passed through the router to a target on the Fibre Channel Storage Area Network (FC-SAN). Figure 11 is an illustration of the process and the supporting table defines each step.
Page 26: Lan-Free Backup And Restore
Introduction LAN-free Backup and Restore The router can enable LAN-free backup/restore to allow the bulk of data traffic to be moved from the LAN to the storage area network (SAN) (see Figure 12). Fibre Channel ETHERNET SCSI TAPE UNIT SCSI DATA MOVEMENT SCSI TAPE UNIT...
Page 27: Server-Free Data Movement
Introduction Server-free Data Movement Used with server-free application software, Copy Manager allows the server to off load data movement to the router and free up server resources (see Figure 13). Fibre Channel ETHERNET SCSI COMMAND SCSI TAPE DATA MOVEMENT UNIT SCSI TAPE UNIT StorageWorks...
Page 28: Physical Requirements
Introduction Note: The router implementation of the Extended Copy command is available to application programmers. See Appendix B, “Controller LUN Commands.” Physical Requirements The router has the following physical dimensions: Width: 17.00 inches Depth: 20 inches Height: 1.70 inches, 1U Weight: approximately.
Page 29: Installation
Installation This chapter describes how to unpack and install the HP StorageWorks Network Storage Router M2402. The router can be set up in either a desktop or a rack configuration. Note: Read this chapter carefully and completely before configuring the router.
Page 30: Selecting A Location
Installation Selecting a Location The router can be placed on a desktop or installed in a standard 19-inch rack. When considering a location for the router, make sure the airflow area surrounding the front and the back of the router is unobstructed. Unpacking the Box Unpack the router as follows: 1.
Page 31: Installing The Router In A Rack
Installation Installing the Router in a Rack The following items in the router kit are used to rack-mount the router: Mounting rails Extender brackets Bag of mounting hardware (8 #M6x12 Phillips screws, 4 #6-32x.312 Phillips screws) Bezel blank Note: The installation process requires a #2 Phillips and a #2 flat-head screwdriver. To install the router in the rack: 1.
Page 32 Installation View From Opposite Side Extension Bracket Spring Latch Front of Outer Rail Front of Inner Rail Circular Grasping Hole Figure 14: Separating the inner and outer rails d. Repeat Step 3 to separate the other set of rails. 4. Attach the front-end and back-end of each outer-rail assembly to the rack. a.
Page 33 Installation c. With the outer-rail assembly face flush against the inside front of the rack-mounting holes, using two M6x12 Phillips screws, insert and tighten the top and bottom screws of the bracket face. Do not insert a screw in the center hole of the bracket face. This hole will be used when the front bezel blank is mounted to the rack.
Page 34 Installation Front End Back End Spring Latch Inner Rail Figure 16: Attaching inner rails to the router c. Repeat Step 5 to attach the inner rail to the other side of the router. 6. Install the router in the rack (see Figure 17).
Page 35 Installation 7. Attach the bezel blank to the front-side of the rack (see Figure 18). a. Align the bezel blank over the unused center hole of the bracket faces on the rack. b. Attach the bezel blank to the rack, using the thumbscrews. Figure 18: Attaching the bezel to the rack Network Storage Router M2402 User Guide...
Page 36: Connecting The Power Cord
HP disclaims all liability in the event a non-HP approved power cord is used. The internal power supply will support 100 - 240 VAC (Auto Sensing). The power cord shipped with the router is a 120 VAC three-conductor power cord for use in the United States and Canada.
Page 37 Installation To connect the power cord to the router (see Figure 19): 1. Connect the power cord to the power connector on the back of the router. 2. Connect the power cord to a grounded voltage source. Figure 19: Power connector Network Storage Router M2402 User Guide...
Page 38: Connecting The Interfaces
Installation Connecting the Interfaces There are four types of interfaces on the router: Fibre Channel Connections SCSI Connections (HVD or LVD/SE) Ethernet Connections Serial Port Connections (RS-232) Figure 20 is an illustration of the port locations on the router. Figure 20: Front and back port locations Item Port Type Fibre Channel...
Page 39: Fibre Channel Connections
Installation For convenience in configuring ports, important information can be found on a label located on the underside of the router (see Figure 21). WWNN: 100000E00200N000 WWPN: 100000E00Y00N000 ENET MAC ID: 00:E0:02:00:00:XY Figure 21: WWN/MAC ID label Fibre Channel Connections In typical installations, the router may be connected to: Arbitrated Loop (AL) –...
Page 40 Installation Fibre Channel Hub Max 10 Km Distance Host Max 10 Km Distance StorageWorks Router FC HBA SCSI Tape Library Tape Library Tape Library Tape Library Fibre Channel SCSI Figure 22: Configuration with tape library using Arbitrated (or Private) loop Both FC switches and hubs may allow individual ports to be configured for different media types.
Page 41 Caution: The router has been qualified with a specific set of SFPs. Using an SFP that has not been qualified by HP may cause the router to operate improperly. See the Laser Safety section of this manual for more information.
Page 42: Scsi Connections
Installation SCSI Connections The router supports Fast/Ultra-2 Narrow/Wide SCSI. The router is factory configured to support LVD/Single-Ended or HVD (Diff), or a mixture of both types of SCSI buses. Up to twelve SCSI buses can be attached, using 3 SCSI modules.
Page 43 Installation Note: SCSI cables used with the router must meet SCSI 2 standards. Optional SCSI cables are available from your supplier. To connect the router to a SCSI device: 1. Power off the router and SCSI devices. 2. Locate the SCSI buses on the back of the router (see Figure 24).
Page 44: Ethernet Connections
Note: The router has a unique Ethernet MAC address that is assigned during the manufacturing process. Ethernet interfaces include Telnet, FTP, and an HTTP interface known as HP StorageWorks Visual Manager (VM). For more information on router management, see Chapter 3, “Configuration Overview.”...
Page 45: Serial Port Connections
Figure 26: Serial port Item Settings Baud Rate Autobaud, 9600, 19200, 38400, 57600, or 115200 HP recommends setting the baud rate to 115200. Data Bits Stop Bits Parity None Flow Control None or XON/XOF...
Page 46: Setting Up Serial Port Communications
Installation Setting up Serial Port Communications To set up serial port communications: 1. Connect the serial cable between the host computer serial port (COM1 or COM2) and the router serial port. 2. Power on the router. 3. Power on the server. 4.
Page 47: Configuration Overview
Configuration Overview The HP StorageWorks Network Storage Router M2402 can be configured and managed using several user interfaces (UI). Each UI is introduced in this chapter, along with information about common configuration settings. Router Default Settings, page 54 Overview, page 55...
Page 48: Router Default Settings
HP recommends these values be changed from the defaults. All settings within the router configuration are pre-set with default values. These values are set to allow the router to be installed into most HP environments with little or no configuration changes.
Page 49: Ui Overview
Configuration Overview UI Overview The router supports the following user interfaces: Visual Manager Serial/Telnet Each UI is introduced in the following paragraphs. Visual Manager Visual Manager allows any standard web browser to view and change router configuration. Information is dynamically generated in an HTML format so that any web browser can access it.
Page 50: Common Configuration Settings
Configuration Overview Common Configuration Settings To provide connectivity between hosts and devices, the router must establish an address on each connected FC network and SCSI bus. The following paragraphs discuss configuration settings that are commonly modified and are available in the Visual Manager UI and the Serial/Telnet UI.
Page 51: Fibre Channel Port Configuration
Configuration Overview Fibre Channel Port Configuration By default, the configuration of the FC ports is set to N_Port, which minimizes conflicts when both the router and another FC device, such as a switch, are using Auto Sensing for FC ports. Alternatively, the configuration of the FC ports can be set to Auto Sensing, which allows the router to detect whether it is connected to an Arbitrated Loop or a Switched Fabric.
Page 52: Fibre Channel Switched Fabric Configuration
Configuration Overview Hard addressing is recommended for FC Arbitrated Loop environments where it is important that the FC device addresses do not change. Device address changes can affect the mapping represented by the host operating system to the application, and have adverse effects. An example is tape library installation, where the application configuration requires fixed device identification for proper operation.
Page 53: Logical Unit Management
Configuration Overview (16 and up, for example). This situation can be resolved by configuring the router to use hard addressing and setting the AL_PA to a value less then 16 that the HBA will be able to map. For example, depending on the FC HBA, if the hard AL_PA selection is 1, then the address is 1.
Page 54: Indexed Maps
Configuration Overview Indexed Maps An Indexed map is initially empty and can be modified by the user. Auto Assigned Maps An Auto Assigned map is built dynamically and contains all of the devices found during discovery. This map will change automatically any time the discovery process finds a change in the devices attached.
Page 55: Visual Manager User Interface
Visual Manager User Interface The HP StorageWorks Visual Manager user interface (UI) provides a graphical and intuitive format that is used to remotely view and change router configurations. Use the Microsoft Internet Explorer or Netscape (version 6.2 or greater) Web browsers to access Visual Manager.
Page 56 Visual Manager User Interface Discovery Menu, page 92 Mapping Menu, page 93 — Fibre Channel and SCSI common mapping tasks — Fibre Channel mapping tasks — SCSI mapping tasks Statistics Menu, page 103 Utilities Menu, page 104 — Beacon mode configuration —...
Page 57: Visual Manager Access
. This information is required only once per session. password Note: User name and password are case-sensitive. HP recommends changing the user name and password from the defaults Network Storage Router M2402 User Guide...
Page 58 Visual Manager User Interface 7. After entering the user name and password, full access is gained to the VM menus. Note: To end the current session of VM, it is necessary to close the browser window. Navigating the browser to another URL does not end the current session. Network Storage Router M2402 User Guide...
Page 59: Visual Manager Best Practices
Fields are not case-sensitive, except for the user name and password. HP recommends that you not bookmark VM pages with the Web browser. Because configuration information is transmitted via URLs, it is possible that the router could be configured with information present at the time a page was bookmarked.
Page 60: Main Menu
Visual Manager User Interface Main Menu The Main Menu home page is displayed whenever VM is accessed. The home page contains status information, including a physical image of the back of the router. Figure 27 is an example of the home page. Figure 27: Visual Manager home page Network Storage Router M2402 User Guide...
Page 61 Visual Manager User Interface Home page information includes: The HP logo is located in the upper left corner of the page. Figure 28 is an example of this portion of the home page screen. If the Internet is accessible to the host, click the HP logo to open the router company website.
Page 62 Visual Manager User Interface Note: The temperature warning message appears only on the home page. — Voltage measurements — Fan measurements — Power supply functionality The Main Menu option bar is located at the left-side of the home page. Use this option bar to access the configuration menus.
Page 63: System Menu
Visual Manager User Interface System Menu The System Menu is accessed from the Main Menu and is used to view and configure serial, network, Trap, Active Fabric, clock, and power supply components (see Figure 31). Figure 31: System page System Menu tasks: Serial configuration configures the baud rate.
Page 64: Serial Configuration
If the Autobaud feature is being used, it may not be necessary to set the baud rate. Figure 32: Serial screen The current baud-rate setting is displayed. HP recommends setting this value to 115200. Network Storage Router M2402 User Guide...
Page 65: Network Configuration
Visual Manager User Interface Network Configuration The Network screen is used to enter network settings, including Ethernet settings. Figure 33 is an example of the Network screen. Figure 33: Network screen The Network screen is divided into two sections: Ethernet Configuration Settings sets the host name and Ethernet configuration settings Ethernet Override Settings changes Ethernet override settings.
Page 66: Ethernet Configuration Settings
Visual Manager User Interface Ethernet Configuration Settings Ethernet configuration settings: Host name is an alphanumeric entry of one word up to 8 characters in length. Ethernet Mode can be set to one of the following options: — 10Mps Only — 100Mps (half duplex) Only —...
Page 67: Ethernet Override Settings
Caution: may occur. Before changing this setting, evaluate the need for the change and verify the desired setting. HP recommends backing up the router configuration to an external file before making changes to this setting. The Ethernet physical address is always assigned by the manufacturer.
Page 68: Active Fabric Configuration
Visual Manager User Interface Active Fabric Configuration The Active Fabric screen allows setup of Active Fabric options (see Figure 35). Figure 35: Active Fabric screen Active Fabric settings: Server-Free Backup Mode toggles between Enabled and Disabled. When enabled, server-free backup capability is enabled to allow Extended Copy commands.
Page 69 For information on controller LUN and Extended Copy commands, see Appendix B, “The HP StorageWorks Network Storage Router M2402 supports and executes the set of SCSI-3 commands listed in this Appendix. These commands can be received as FCP commands over the FC bus and are supported by the Controller LUNs.
Page 70: User Configuration
Password (default: ) is any alphanumeric combination. password The user name and password should be unique and kept confidential. HP recommends using a combination of letters and numbers when creating the user name and password. Note: These security settings affect all user interfaces of the router.
Page 71: Real-Time Clock Configuration
Visual Manager User Interface Real-Time Clock Configuration The Real-Time Clock screen is used to set the system time and date (see Figure 37). Figure 37: Real-Time Clock screen Real-Time Clock settings: Date Settings sets the month, date, and year. Use a four-digit number to represent the year. Day of Week sets the day of week.
Page 72: Power Supply Configuration
Visual Manager User Interface Power Supply Configuration The Power Supply screen is used to indicate the number of power supplies installed in the router. The router is shipped with one installed power supply, but a redundant power supply can be purchased. If two power supplies are installed in the router, use this screen to indicate the change (see Figure...
Page 73: Reset Menu
Visual Manager User Interface Reset Menu The Reset Menu is used to reset the router to factory default settings (see Figure 39). Figure 39: Reset to Factory Default screen Current router activities will be disrupted while the unit resets the configuration to the factory defaults and saves those options to FLASH memory.
Page 74: Modules Menu
Visual Manager User Interface Modules Menu Accessed from the Main Menu, the Modules Menu is used to view and modify configuration settings of FC and SCSI modules. The initial screen display of the Modules Menu includes summary information about each FC and SCSI module in the router (see Figure 40).
Page 75: World Wide Node Name Configuration
These WWN settings are not normally changed. Caution: Changing the WWN Name could result in duplicate names on a single Storage Area Network. HP recommends using the default values for WWN. Note: For Controller LUN commands to be operational, WWN naming schemes MUST be compliant with IEEE Fibre Channel Format 1, where the left-most hexadecimal character (the NAA field) of the WWN is '1'.
Page 76: Fibre Channel Module Configuration
Visual Manager User Interface Fibre Channel Module Configuration When a Fibre Channel (FC) module is selected in the Modules Menu, the FC Module Port Configuration Settings screen for port 0 is displayed. The FC Module Port Configuration Settings screen is used to view and modify FC module configuration settings.
Page 77 Visual Manager User Interface Fibre Channel module port settings: Link Status indicates the port link status. Port Mode (default: N_Port) sets the port mode. Port Mode settings: — Auto Sense In this mode, the FC port tries to negotiate as a loop. If it is not successful, then the FC port negotiates as a fabric.
Page 78 If this configuration setting is incorrectly set, processing difficulties may occur. Before changing this setting, evaluate the need for the change and verify the desired setting. HP recommends backing up the router configuration to an external file before making changes to this setting.
Page 79 If these configuration settings are incorrectly set, processing difficulties may occur. Before changing these settings, evaluate the need for the change and verify the desired setting. HP recommends backing up the router configuration to an external file before making changes to this setting.
Page 80 If this configuration setting is incorrectly set, processing difficulties may occur. Before changing this setting, evaluate the need for the change and verify the desired setting. HP recommends backing up the router configuration to an external file before making changes to this setting.
Page 81: Scsi Module Configuration
Visual Manager User Interface SCSI Module Configuration When a SCSI module is selected in the Modules Menu, the SCSI Module Bus Configuration Settings screen is displayed. The SCSI Module Bus Configuration Settings screen is used to view and modify SCSI module settings. The information for SCSI bus 0 is automatically displayed. To change settings for a different SCSI bus, select the desired bus of the SCSI module on the menu bar or on the router image (see Figure...
Page 82 Discovery Delay is the wait time after a power-up or reboot before discovering SCSI devices. Note: HP recommends setting the value to at least 2 seconds to ensure all SCSI devices complete their individual power-ups. Network Storage Router M2402 User Guide...
Page 83 If this configuration setting is incorrectly set, processing difficulties may occur. Before changing this setting, evaluate the need for the change and verify the desired setting. HP recommends backing up the router configuration to an external file before making changes to this setting.
Page 84 If this configuration setting is incorrectly set, processing difficulties may occur. Before changing this setting, evaluate the need for the change and verify the desired setting. HP recommends backing up the router configuration to an external file before making changes to this setting.
Page 85 Visual Manager User Interface — Synchronous Period (default: 40) sets the maximum number of seconds allowed for negotiation. — Synchronous Offset (default: 16) sets the maximum variation in transfer rate that can be negotiated in megabytes per seconds (MB/s). — Ultra SCSI-3 Negotiation enables or disables Ultra SCSI-3 support for the selected Target ID.
Page 86: Discovery Menu
Visual Manager User Interface Discovery Menu Accessed from the Main Menu, the Discovery Menu is used to view Target devices and discover new Target devices (see Figure 49). Figure 49: Discovery page In the Discovery Menu, select a specific FC Port or SCSI bus from the Menu Bar or the router image and then click Go.
Page 87: Mapping Menu
Visual Manager User Interface Mapping Menu Accessed from the Main Menu, the Mapping Menu is used to view and modify host and map information for a FC port or SCSI bus. Maps and hosts may be added, edited, or deleted. The initial screen display lists all available hosts and the assigned map for the selected FC port or SCSI bus.
Page 88: Fibre Channel And Scsi Common Mapping Tasks
Visual Manager User Interface 3. To make changes to the configuration, enter the new value and then click Submit. Because many mapping configuration settings are common to FC and SCSI maps, this section is subdivided as follows: Fibre Channel and SCSI Common Mapping Tasks Fibre Channel Mapping Tasks SCSI Mapping Tasks Fibre Channel and SCSI Common Mapping Tasks...
Page 89: Fibre Channel Mapping Tasks
Visual Manager User Interface Edit/View Host view or change host information. Viewing and changing Host information is discussed in the following paragraphs. Edit/View Map view or change map information. Viewing and changing Map information is discussed in the following paragraphs. Clone Map makes a copy of the Current map.
Page 90: Viewing And Changing Fibre Channel Host Information
Visual Manager User Interface Viewing and Changing Fibre Channel Host Information To view or change current host information: 1. In the Mapping Menu screen, select the desired FC module and port. 2. Click Edit/View in the Host section of the screen. The FC Host Name dialog box is displayed.
Page 91: Viewing And Changing Fibre Channel Map Information
Visual Manager User Interface Node WWN Hi (hexadecimal) Node WWN Lo (hexadecimal) Map Name Viewing and Changing Fibre Channel Map Information To view or change current Fibre Channel map host information: 1. In the Mapping Menu screen, select the desired FC module and port. 2.
Page 92 Visual Manager User Interface Note: Auto-Assigned and SCC maps cannot be modified, cleared, filled, or have entries removed. Note: Map settings are saved to memory when any of the buttons within the page are selected. Fibre Channel Map settings: Clear Map clears all entries from the current map. Remove Gaps removes any incremental gaps in the sequence of LUN listed in the table.
Page 93: Scsi Mapping Tasks
Visual Manager User Interface Manual Device Entry create a map entry for a device that is not yet discovered or installed. To add a new device to the map, use the drop-down boxes to enter the settings, and then click Create Entry in the Manual Device Entry section of the screen.
Page 94: Viewing And Changing Scsi Map Information
Visual Manager User Interface SCSI Host Name settings: Host Name Initiator ID Map Name Viewing and Changing SCSI Map Information To view or change current SCSI map host information: 1. In the Mapping Menu screen, select the desired SCSI module and bus. 2.
Page 95 Visual Manager User Interface Note: To map Fibre Channel devices to any SCSI initiator on the selected bus, a Target ID must be enabled from the SCSI Bus Configuration Menu. A Target ID should only be added if there is a SCSI initiator that needs to address Fibre Channel devices. Each Target ID can be used to store up to 32 Fibre Channel devices.
Page 96 Visual Manager User Interface Manual Device Entry creates a map entry for a device that is not yet discovered or installed. To add a new device to the map, use the drop-down boxes to enter the settings, and then click Create Entry in the Manual Device Entry section of the screen.
Page 97: Statistics Menu
Visual Manager User Interface Statistics Menu Accessed from the Main Menu, the Statistics Menu is used to display FC port and SCSI bus information (see Figure 55). Figure 55: Statistics Menu To view information for a specific module port/bus, click the component on menu bar or the router image.
Page 98: Utilities Menu
Visual Manager User Interface Utilities Menu Accessed from the Main Menu, the Utilities Menu is used to view and configure utility options (see Figure 56). Figure 56: Utilities menu Utility Menu tasks: Beacon configuration enables the Beacon mode. FTP Utility access opens an FTP session. Trace Settings configuration configures trace settings.
Page 99: Beacon Mode Configuration
Visual Manager User Interface Clear Assert Traces clears assert trace information. Event Log Settings configures Event Log settings. Event Log display shows the Event Log. Clear Event Log clears the Event Log. Each Utility Menu option is discussed in the following sections. Beacon Mode Configuration The Beacon Configuration screen is used to enable and disable the router Beacon mode.
Page 100: Ftp Utility Access
The FTP Utility then prompts for permission to run the applet. Note: Internet access is required to verify the signature for the HP FTP applet and to download the JAVA applet plug-in for your browser. Network Storage Router M2402 User Guide...
Page 101 Visual Manager User Interface To open an FTP session: 1. Enter the User Name, Password, and the IP address of the router. 2. Click Connect. 3. Select the local file to upload or download. If necessary, click Browse to scroll through a file list. The following file types can be uploaded to the router: Configuration (.cfg) Firmware (.dlx)
Page 102: Trace Settings Configuration
Visual Manager User Interface Trace Settings Configuration The Trace Settings screen is used to configure the trace settings (see Figure 59). Figure 59: Trace Settings screen Current Trace settings are displayed. To change the settings, use the drop-down boxes and select the desired setting. After all changes are completed, click Submit.
Page 103 Visual Manager User Interface Table 2: Trace Settings General Errors Displays the most serious errors and exception conditions. FCP Transport FC Protocol transport functionality will be monitored and recorded. PS Transport Parallel SCSI transport functionality will be monitored and recorded. PS Driver Parallel SCSI driver functionality will be monitored and recorded.
Page 104: Current, Previous, And Last Assert Trace Displays
Visual Manager User Interface Current, Previous, and Last Assert Trace Displays These three Utilities Menu screens show trace information. The Current Traces screen shows data since the router was last booted. The Previous Traces screen shows data from the last boot cycle. The Last Assert Traces screen shows data since the last assertion (see Figure 60).
Page 105: Clear Current Traces And Clear Assert Traces
Visual Manager User Interface Clear Current Traces and Clear Assert Traces These Utilities Menu screens are used to clear the current trace buffer or the assert trace buffer. Current router activities will not be disrupted while the buffer is cleared. Figure 61 is an example of the Clear Current Trace Buffer screen.
Page 106: Event Log Configuration
Visual Manager User Interface Event Log Configuration The Event Log Setting screen is used to configure Event Log filters (see Figure 62). Figure 62: Event Log settings screen Event Log settings: Log All Events Disable/Enable Event Logging Log Error Events Log Notify Events Event logging captures the last 215 events and then starts overwriting the log.
Page 107: Event Log Display
Visual Manager User Interface Event Log Display The Event Log screen is used to view the Event Log (see Figure 63). Figure 63: Event Log display screen Network Storage Router M2402 User Guide...
Page 108: Clear Event Log
Visual Manager User Interface Clear Event Log The Clear Event Log screen is used to clear the Event Log (see Figure 64). Current router activities will not be disrupted. Figure 64: Clear Event Log screen Network Storage Router M2402 User Guide...
Page 109: Report Menu
Visual Manager User Interface Report Menu Accessed from the Main Menu, the Report page displays a consolidated view of all system information, including environmental conditions (see Figure 65). To print the system information, click Printable View. Figure 65: Report screen Network Storage Router M2402 User Guide...
Page 110: Reboot Option
Visual Manager User Interface Reboot Option Router reboots are executed using this router Main Menu option (see Figure 66). When the router is rebooted, current router activities will be disrupted. All submitted configuration changes will be activated during the boot-up process. Figure 66: Reboot screen Network Storage Router M2402 User Guide...
Page 111: Serial/Telnet User Interface
Serial/Telnet User Interface The Serial/Telnet User Interface (UI) is used to configure and manage the HP StorageWorks Network Storage Router M2402. This chapter describes the configuration menus and option tasks available in the Serial/Telnet UI. Note: Unless otherwise indicated, configuration changes take effect when the router reboots.
Page 112 Serial/Telnet User Interface Device Mapping, page 138 — Selecting the current map — Viewing the current map — Creating a new map — Removing the current map — Editing the current map — Cloning the current map — Editing the host list for the current map —...
Page 113: Telnet Ui Access
3. Enter the user name and password. The default user name is and the default password is root password HP recommends that the user name and password be changed from the default values. 4. The Configuration Menu is displayed. Network Storage Router M2402 User Guide...
Page 114: Serial Ui Access
Options include COM1 and COM2. 4. Configure the serial port settings, as listed in the “Installation” chapter. Note: HP recommends setting the baud rate to 115200. 5. After completing the serial port configuration, select OK to start a serial session.
Page 115: Serial/Telnet Ui Main Menu
Serial/Telnet User Interface Serial/Telnet UI Main Menu The main menu is the starting point for all configuration sub-menus and tasks (see Figure 67). If the power up messages and the main menu are not displayed, check the Note: serial port settings. Figure 67: Serial/Telnet main menu Main menu options: Perform Configuration (1) lets you enter router configuration settings.
Page 116: Configuration Menu
Serial/Telnet User Interface Configuration Menu The Configuration Menu is used to configure the router (see Figure 68). Figure 68: Configuration menu Note: The router is shipped with a configuration of default settings that is acceptable for most system environments. Few changes to the configuration should be necessary. After any configuration changes are made, select A) Save Configuration to record the changes.
Page 117 Serial/Telnet User Interface Configuration Menu options: Baud Rate Configuration (1) changes the baud rate on the serial port. Ethernet and SNMP (SNMP is not supported) Configuration (2) lets you enter Ethernet network settings. ) World Wide Node Name Configuration (3) changes the values for the Fibre Channel World Wide/Node Name.
Page 118: Baud Rate Configuration
Serial/Telnet User Interface Baud Rate Configuration In the Configuration Menu, select Baud Rate Configuration (1) to change the baud rate used on the serial port (see Figure 69). Figure 69: Baud Rate Configuration menu To change the baud rate enter the number (1 through 5) that represents the desired rate.
Page 119: Ethernet Configuration
Serial/Telnet User Interface Ethernet Configuration In the Configuration Menu, select Ethernet and SNMP (SNMP is not supported) Configuration (2) to set up the Ethernet network. When this option is selected, the Ethernet Configuration Menu is displayed. Current Ethernet settings are displayed (see Figure 70).
Page 120 If this configuration setting is incorrectly set, processing difficulties may occur. Before changing this setting, evaluate the need for the change and verify the desired setting. HP recommends backing up the router configuration to an external file before making changes to this setting.
Page 121 Note: The security settings entered here affect all user interfaces. User names and passwords should be unique and kept confidential. HP recommends using a combination of letters and numbers when creating user names and passwords. Network Storage Router M2402 User Guide...
Page 122: World Wide Node Name Configuration
Serial/Telnet User Interface World Wide Node Name Configuration In the Configuration Menu, select World Wide Node Name Configuration (3) to change the values for the Fibre Channel World Wide Node Name (see Figure 71). Figure 71: Worldwide Node Name Setting menu Note: For Controller LUN commands to be operational, WWN naming schemes MUST be compliant with IEEE Fibre Channel Format 1, where the left-most...
Page 123: Modules Configuration
Serial/Telnet User Interface Modules Configuration In the Configuration Menu, Modules Configuration (4) is used to configure the Fibre Channel and SCSI modules (see Figure 72). Figure 72: Module Configuration menu The preliminary screen display lists the current settings for Module 0, which is the left-most module on the back of the router.
Page 124: Configuring Fibre Channel Modules
If this configuration setting is incorrectly set, processing difficulties may occur. Before changing this setting, evaluate the need for the change and verify the desired setting. HP recommends backing up the router configuration to an external file before making changes to this setting.
Page 125 If this configuration setting is incorrectly set, processing difficulties may occur. Before changing this setting, evaluate the need for the change and verify the desired setting. HP recommends backing up the router configuration to an external file before making changes to this setting.
Page 126 If this configuration setting is incorrectly set, processing difficulties may occur. Before changing this setting, evaluate the need for the change and verify the desired setting. HP recommends backing up the router configuration to an external file before making changes to this setting.
Page 127 If these configuration settings are incorrectly set, processing difficulties may occur. Before changing these settings, evaluate the need for the change and verify the desired setting. HP recommends backing up the router configuration to an external file before making changes to this setting.
Page 128: Configuring Scsi Modules
If these configuration settings are incorrectly set, processing difficulties may occur. Before changing these settings, evaluate the need for the change and verify the desired setting. HP recommends backing up the router configuration to an external file before making changes to this setting.
Page 129 This value should be set to no less than 250ms, according to the SCSI standard for Reset-to-Selection Time. HP recommends setting the value to at least 2 seconds to ensure all SCSI devices complete their individual power on self tests (POST.) Set SCSI Termination Mode (5) enables or disables the SCSI termination mode.
Page 130 If these configuration settings are incorrectly set, processing difficulties may occur. Before changing these settings, evaluate the need for the change and verify the desired setting. HP recommends backing up the router configuration to an external file before making changes to this setting.
Page 131 Serial/Telnet User Interface Enable/Disable Buffered Tape Writes (7) (default: Enabled) enables or disables Buffered Tape Writes. Buffered Tape Writes return status on consecutive write commands prior to the tape device receiving data, to enhance performance. Change Map Settings (8) changes map information for the module. Mapping modes can be either Auto-Assigned (default), Indexed, or SCC.
Page 132: Device Mapping
Serial/Telnet User Interface Device Mapping Device mapping allows the user to manipulate maps and associate the selected hosts with a particular map. Each physical port/bus on the router can have the following maps: Table 3: Device Map Types System/User Map Type Generated Fibre Channel or SCSI Auto Assigned...
Page 133 Serial/Telnet User Interface 3. Regardless of the selected module type, the same Device mapping Configuration menu will be displayed (see Figure 75). Figure 75: Device Mapping Configuration menu Device Mapping Configuration menu options: Select Current Map (1) indicates which map is to be the Current map. Display Current Map (2) lets you view the Current map.
Page 134: Changing To The Next Port Or Bus
If this configuration setting is incorrectly set, processing difficulties may occur. Before changing this setting, evaluate the need for the change and verify the desired setting. HP recommends backing up the router configuration to an external file before making changes to this setting.
Page 135: Viewing The Current Map
Serial/Telnet User Interface Viewing the Current Map In the Device Mapping Configuration menu, Display Current Map (2) is used to view the entries for the Current Map. The Current Map Display screen is displayed. Depending on whether a Fibre Channel map or a SCSI map was selected, the screen display will differ.
Page 136: Creating A New Map
Serial/Telnet User Interface Figure 78: SCSI Current Map display Note: The entire list may not fit on one screen. Press N or P to go back and forth between screens. Creating a New Map In the Device Mapping Configuration menu, Create New Map (3) is used to create a new map for the module.
Page 137: Editing The Current Map
Serial/Telnet User Interface Editing the Current Map In the Device Mapping Configuration menu, Edit Current Map (5) is used to edit the current map The Map Edit Menu sub-screen is displayed (see Figure 79). Note: Auto Assigned and SCC Maps cannot be edited. Figure 79: Map Edit menu Map Edit Menu options: Edit Name (1) changes the name of the current map.
Page 138: Editing The Map Entries Of The Current Map
Serial/Telnet User Interface Editing the Map Entries of the Current Map To edit the details of the Current map, in the Map Edit Menu, select Edit Map Entries (2). This editing screen allows the user to navigate up and down the map entries and create or remove entries.
Page 139 Serial/Telnet User Interface Figure 81: Edit Map Entries for a SCSI map Edit Map Entries options: Next (N) scrolls down the list of map entries. Previous (P) scrolls up the list of map entries. Add (A) adds new map entries. Create (C) creates a new map entry for a newly added device.
Page 140 Serial/Telnet User Interface Adding a Map Entry to a Fibre Channel Map To add a new entry to a Fibre Channel map: 1. In the Map Edit Entries screen, select Add (A). The following screen is displayed: Figure 82: Adding an Entry to a Fibre Channel map 2.
Page 141 Serial/Telnet User Interface 3. To select the map entry to edit, enter the number from the left-hand column of the Port Map Edit Display screen. A Device List is displayed. Figure 83: Device List generated for a Fibre Channel port 4.
Page 142 Serial/Telnet User Interface Adding a Map Entry to a SCSI Map To add a new entry to a SCSI map: 1. In the Edit Map Entries screen, select Add (A) (see Figure 84). Figure 84: Adding an Entry to a SCSI map 2.
Page 143 Serial/Telnet User Interface Note: A target ID must be defined in the SCSI Configuration to add devices. 3. In the Device List, to add a device to the map, enter the number from the “Num” column. If the selected device is already mapped, an error message will appear, warning about adding a duplicate device.
Page 144 Serial/Telnet User Interface Figure 86 is an example of the screen display when creating an entry for a SCSI map. Figure 86: Creating an Entry for a SCSI map Note: If the device being added is a Fibre Channel device, the Node WWN, Port WWN, and LUN ID must be entered.
Page 145: Clearing The Entries From The Current Map
Serial/Telnet User Interface Removing Gaps in the Map To remove any incremental gaps in the sequence of LUN listed in the table, in the Edit Map Entries screen, select Remove (R). As the system removes any gaps from the table, the LUN are renumbered in sequential order, starting with LUN 0.
Page 146: Cloning The Current Map
Serial/Telnet User Interface Cloning the Current Map In the Device Mapping Configuration menu, Clone Current Map (6) is used to make an exact copy of the Current map. Note: Auto Assigned maps and SCC maps cannot be cloned. The new map must have a unique name. After the cloning process is complete, this copy becomes the Current map.
Page 147: Scrolling Between The Display Pages Of The Host List Edit Screen
Serial/Telnet User Interface Figure 88: Host List Display for SCSI maps Host List Edit Display options: Next (N) scrolls down the Host List. Previous (P) scrolls up the Host List. Add (A) adds a new host to the Host List. Delete (D) deletes a host from the Host List.
Page 148: Adding A Host To The Host List
Serial/Telnet User Interface Adding a Host to the Host List To add a host to the Host List, select Add (A). If the host is an FCP host, the Host Name, Host ID, port WWN, and Node WWN for FCP host must be entered. (WWN values are hexidecimal.) Figure 89 is an example of the screen display when adding a host to the Host List of a FCP host.
Page 149: Deleting A Host From The Host List
Serial/Telnet User Interface Deleting a Host from the Host List To remove a host from the Host List, select Delete (D). After entering the number of the host to delete, a confirmation prompt is displayed. Editing Host information To change host information, select Edit (E). Current host information is displayed on the screen.
Page 150 Serial/Telnet User Interface Figure 92 is an example of editing host information for a SCSI module. Figure 92: Editing Host Information for a SCSI module Network Storage Router M2402 User Guide...
Page 151: Displaying The Entire Device List
Serial/Telnet User Interface Displaying the Entire Device List In the Device Mapping Configuration menu, Display Device List (8) is used to view the entire device list for all modules and ports. The Entire Device List screen is displayed. Figure 93: Entire Device list Note: The entire list of maps may not fit on one screen.
Page 152: Trace And Event Settings Configuration
Serial/Telnet User Interface Trace and Event Settings Configuration In the Configuration Menu, select Trace and Event Settings Configuration (5) to view and change Trace and Event settings. When this option is selected, the following menu is displayed. Figure 94: Utility Settings (Trace Settings) menu Trace Settings Menu options: Trace Settings Configuration (1) configures the trace settings.
Page 153 Serial/Telnet User Interface This option forces the currently displayed trace settings to become effective immediately, without requiring a reboot or power cycle. Note: Be sure to set the clock and date in the Real Time Clock Configuration menu so that event logging is accurate. Figure 95: Trace Settings screen Figure 96: Trace Settings screen, continued Network Storage Router M2402 User Guide...
Page 154: Configuring Event Settings
Serial/Telnet User Interface Configuring Event Settings In the Utility Trace Settings Menu, Event Settings Configuration (2) is used to modify event filters. The following Event Filter Settings screen is displayed: Figure 97: Event filter settings Note: The asterisk in the screen display denotes the current setting. 1.
Page 155: Real-Time Clock Configuration
Serial/Telnet User Interface Real-Time Clock Configuration In the Configuration Menu, select Real-time Clock Configuration (6) to change the system time and date (see Figure 98). Figure 98: Clock Setup menu 1. To change the date or time, select Set clock (1). 2.
Page 156: Active Fabric Configuration
Serial/Telnet User Interface Active Fabric Configuration In the Configuration Menu, select Active Fabric Configuration (7) to enter Active Fabric options (see Figure 99). Figure 99: Active Fabric Configuration menu Active Fabric Configuration Menu options: Toggle Server-Free Backup Mode (1) changes the Server-free Backup setting.
Page 157 Appendix B, “Controller LUN Commands.” The HP StorageWorks Network Storage Router M2402 supports and executes the set of SCSI-3 commands listed in this Appendix. These commands can be received as FCP commands over the FC bus and are supported by the Controller LUNs.
Page 158: Power Supply Configuration
Note: For systems with two working power supplies, HP recommends setting this option to Dual Mode to allow the router to issue an event notification should one of the power supplies fail. However, if set to Single Mode and one of the power supplies does fail, the router will still use the second power supply but just will not issue an event notification.
Page 159: Save Configuration
Serial/Telnet User Interface Save Configuration In the Configuration Menu, Save Configuration (A) is used to save any configuration changes. The current configuration state is saved in FLASH, which updates the previous configuration. This configuration is retained across future device resets or power cycles.
Page 160: System Utility Menu
Serial/Telnet User Interface System Utility Menu Accessed from the router main menu, the System Utility Menu is primarily used to view system information. To access the System Utilities Menu, in the router Main Menu, select System Utilities (2). Figure 101 is an illustration of the System Utility Menu.
Page 161: System Statistics
Serial/Telnet User Interface System Statistics In the System Utility Menu, select System Statistics Menu (1) to view system status information (see Figure 102). Figure 102: System Statistics menu System Statistics Menu options: Display System Status (1) displays router status information. Display Enclosure Monitoring Status (2) displays environmental status information.
Page 162: Viewing System Status Information
Serial/Telnet User Interface Viewing System Status Information In the System Statistics Menu, select Display System Status (1) to view a variety of status information, including memory statistics, current active tasks, and stack usage. The System Status Menu is displayed (see Figure 103).
Page 163: Viewing Environmental Status Information
Serial/Telnet User Interface Viewing Environmental Status Information To display environmental measurements, in the System Statistics Menu, select Display Enclosure Monitoring Status (2). The Environmental Statistics page is displayed. The Environmental Statistics page has no options. It is used to view environmental conditions measurements (see Figure 104).
Page 164: Viewing Fibre Channel Status Information
Serial/Telnet User Interface Viewing Fibre Channel Status Information To display Fibre Channel status information, in the System Statistics Menu, select Display Fibre Channel Protocol Status (3). The Fibre Channel Status Menu is displayed. Figure 105: Fibre Channel Status menu The Fibre Channel Status Menu lists the following options: Display Fibre Channel Link Status (1) displays Fibre Channel link information.
Page 165 Serial/Telnet User Interface Viewing Fibre Channel Link Information To see link statistics for the Fibre Channel module: 1. In the Fibre Channel Status Menu, select Display Fibre Channel Link Status (1). The following page is displayed. Table 4 for a list of term definitions. Figure 106: Fibre Channel Link Status screen 2.
Page 166 Serial/Telnet User Interface Table 4: Link Status Definitions Link Status Field Definition LinkState Current Fibre Channel link status. AL_PA Arbitrated loop physical address. InDevDataSeqs Number of Device Data sequences received by this port. OutDevDataSeq Number of Device Data sequences transmitted by this port.
Page 167 Serial/Telnet User Interface Viewing Attached Fibre Channel Devices To view a list of the devices attached to this module: 1. In the Fibre Channel Status Menu, select Display Attached Fibre Channel Devices (2). Figure 107 is an illustration of the Fibre Channel Device Display page when it is first displayed.
Page 168: Viewing Fibre Channel Driver Status Information
Serial/Telnet User Interface Figure 108: Updated Fibre Channel Device Display screen Viewing Fibre Channel Resource Transport Information To view FCP transport information, in the Fibre Channel Status Menu, select Display Fibre Channel Resource Status (3). The FCP Transport Queues page is displayed. The FCP Transport Queue page has no options.
Page 169 Serial/Telnet User Interface Each option is discussed in the following paragraphs. Viewing SCSI Statistics To view the SCSI status page, In the SCSI Status Menu, select Display SCSI Statistics (1). There are no options in this display screen. Viewing Attached SCSI Devices To see a list of the devices attached to this SCSI module in the SCSI Status Menu, select Display Attached SCSI Devices (2).
Page 170: Event Log
Serial/Telnet User Interface Viewing SCSI Resource Information To display SCSI resource information, in the SCSI Status Menu, select Display SCSI Resource Status (3). The SCSI Resource Display page is displayed. There are no options in the SCSI Resource Display. It is used only for viewing SCSI resource status. Event Log In the System Utilities Menu, Event Log (2) is used to view and clear the system Event Log.
Page 171: Trace Dump Menu
Serial/Telnet User Interface Trace Dump Menu In the router Main Menu, Display Trace and Assertion History (3) is used to manage trace history information (see Figure 110). Figure 110: Trace Dump menu Trace Dump Menu options: Display trace for current boot cycle (1) displays current boot cycle trace history information.
Page 172: Saving Copies Of The Trace Buffers Using Ftp
Serial/Telnet User Interface Saving Copies of the Trace Buffers using FTP Using an FTP session, the trace buffers from the router can be copied and saved. 1. Verify the router is connected to the Ethernet network. 2. Start an FTP session. 3.
Page 173: Reboot Option
Serial/Telnet User Interface Reboot Option To reboot the router, in the Main Menu, select Reboot (4). After this option is selected, a confirmation prompt is displayed. If a positive response is given to the confirmation message, the router is restarted. Note: Current router activities will be disrupted during a reboot.
Page 174: Download New Firmware Option
Serial/Telnet User Interface Download New Firmware Option To download a new version of the firmware: 1. From the router Main Menu, select Download a New Revision of the Firmware (5). A confirmation prompt is displayed. 2. Respond to the confirmation prompt. 3.
Page 175: Ftp User Interface
FTP User Interface The following tasks can be managed through an FTP interface: Accessing the FTP User Interface (UI), page 181 Backing Up and Restoring Configuration Settings, page 182 Copying Trace Buffers, page 184 Upgrading Firmware, page 185 Accessing the FTP User Interface (UI) To access the router using an FTP User Interface: 1.
Page 176: Backing Up And Restoring Configuration Settings
The default user name is and the default password is root password HP recommends that the user name and password be changed from the default values. 4. Specify binary mode: 5. Specify the filename (with the extension .cfg) using the get command: get filename.cfg...
Page 177: Restoring The Router Configuration
The default user name is and the default password is root password HP recommends that the user name and password be changed from the default values. 4. Specify binary mode: 5. Specify the configuration’s path and filename (with the filename extension.cfg) using the put command:...
Page 178: Copying Trace Buffers
The default user name is and the default password is root password HP recommends that the user name and password be changed from the default values. 4. Specify binary mode: 5. Specify the filename (with the extension .txt) using the get command.
Page 179: Upgrading Firmware
The default user name is and the default password is root password HP recommends that the user name and password be changed from the default values. 4. Specify binary mode: 5. Specify the path and filename (extension .dlx) of the firmware file to be transferred by using the put command as shown: put <path:filename.dlx>...
Page 180 FTP User Interface Network Storage Router M2402 User Guide...
Page 181: Hardware Module Replacement
Hardware Module Replacement This chapter describes the procedures for installing and removing hardware modules of the HP StorageWorks Network Storage Router M2402. Included topics: Removing and Installing a Power Module or Power Bay Cover, page 188 Removing and Installing the Fan...
Page 182: Removing And Installing A Power Module Or Power Bay Cover
Removing a power module Caution: If it is necessary to remove the power module in a single power supply system, HP recommends first powering-down the router. Be sure all data movement operations are suspended during this time. Network Storage Router M2402 User Guide...
Page 183: Removing A Power Module Or Power Bay Cover
Hardware Module Replacement Caution: The router detects error and warning conditions by comparing the number of power modules detected to the number of power modules in the configuration information. If a power module is added or removed, the power supply configuration must be updated to ensure the proper warning and error conditions will be detected.
Page 184 Hardware Module Replacement Figure 113: Thumbscrew of a power bay cover 2. To remove a power module, hold the handle 2 shown in Figure 112 and pull out the module until it has completely cleared the power bay. To remove a power bay cover, pull out slightly on the side of the cover with the thumbscrew, slide the cover slightly to the right, and then carefully remove the cover (see Figure...
Page 185: Installing A Power Module Or Power Bay Cover
Hardware Module Replacement Installing a Power Module or Power Bay Cover To install a power module or power bay cover: 1. If a power module or power bay cover has not been removed, refer to the preceding procedure, “Removing a Power Module or Power Bay Cover.” When completed, proceed to Step 2.
Page 186: Removing And Installing The Fan Module
Hardware Module Replacement Removing and Installing the Fan Module The fan module is hot-swappable. Caution: If the fan module is not replaced quickly, the router could overheat and automatically power off. Caution: The fan module replacement should be performed in less than 3 minutes to avoid overheating.
Page 187: Installing The Fan Module
Hardware Module Replacement Installing the Fan Module To install the fan module: 1. If a fan module has not been removed, see the preceding procedure, “Removing the Fan Module” When completed, go to Step 2. 2. Remove the new fan module from its shipping container and remove all packing material from around the module.
Page 188: Removing And Installing An I/O Module Or Blank I/O Module
Hardware Module Replacement Removing and Installing an I/O Module or Blank I/O Module The I/O modules are not hot-swappable and must be replaced while the router is powered down. Caution: To prevent static shock, which can damage electrical equipment, use industry accepted handling practices when servicing the router and its components.
Page 189: Removing An I/O Module Or Blank Module
Hardware Module Replacement Caution: I/O modules or blank modules must be installed in each I/O bay to ensure proper cooling. If proper cooling is not maintained, the router could overheat and automatically power off. Removing an I/O Module or Blank Module To remove an I/O module: 1.
Page 190: Installing An I/O Module Or Blank Module
Hardware Module Replacement Installing an I/O Module or Blank Module To install an I/O module: 1. If an I/O module or blank module has not been removed, see the preceding procedure, “Removing an I/O Module or Blank Module” When completed, proceed to Step 2.
Page 191 Hardware Module Replacement Figure 119: Thumbscrews and handle on a Fibre Channel module 4. To install the new module, hold the handle 2 shown in Figure 118 Figure 119, align the bottom plate of the module beneath the guides of the bay opening, and slide the new module into the bay opening until the outer plate of the module is flush against the back of the router.
Page 192 Hardware Module Replacement Network Storage Router M2402 User Guide...
Page 193: Basic Troubleshooting
Basic Troubleshooting This chapter discusses some basic methods of identifying faults in the setup and configuration of the HP StorageWorks Network Storage Router M2402. Before proceeding with advanced troubleshooting techniques, verify that all connections are correct and review the configuration.
Page 194: Led Indicators
Basic Troubleshooting LED Indicators The LED indicators on the router are useful for diagnosing various problems: The Power LED indicates when power is applied to the router. If the power LED is not lit, verify the power supply source or check for an internal problem with the power module.
Page 195: Basic Troubleshooting
Basic Troubleshooting Basic Troubleshooting If possible, simplify the installation by reducing it to the most basic configuration. Then, add elements one at a time, verifying the operation after each step. Basic troubleshooting includes verifying the setup and the connections, including: Verifying SCSI Bus Configuration Verifying Fibre Channel Connection Verifying SCSI Devices in Windows NT...
Page 196: Verifying Scsi Bus Configuration
Basic Troubleshooting Verifying SCSI Bus Configuration Items to check include: Termination—Problems with termination can cause intermittent or hard failures. A SCSI bus must be terminated on both ends. Termination problems are common when both narrow and wide devices are on the same bus. Bus Type—On an LVD SCSI module, SE and LVD devices can be connected to the same bus.
Page 197: Verifying Scsi Devices In Windows Nt
Basic Troubleshooting One method of verifying link integrity when connected to a functional host, involves disconnecting and then reconnecting the FC cable. This procedure should cause momentary activity of this indicator as the link reinitializes. Additionally, verify that the media type of the router and the attached hub, HBA, or switch is of corresponding types.
Page 198: Verifying Mapping
Basic Troubleshooting Verifying Mapping If the router is working in FC-to-SCSI Initiator mode and is using Indexed or SCC mapping, try changing to Auto-assigned mapping. Verifying Devices It may be useful to connect the SCSI target devices directly to a SCSI interface (for example, a host SCSI bus) to verify that the devices are functional.
Page 199: Verifying Serial Port Configuration
Basic Troubleshooting Verifying Serial Port Configuration Verify the configuration of the terminal or terminal emulation program. Table 5: Terminal Emulation Configuration Settings Item Setting BAUD Rate Autobaud, 9600, 19200, 38400, 57600, 115200 Data Bits Stop Bit Parity None Flow Control XON/XOFF If problems persist, verify the cabling.
Page 200 Basic Troubleshooting Table 6: PRLI Data Item Value Response Code Originator Process Associator Responder Process Associator Initiator Function Target Function Command/Data Mixed Allowed Data/Response Mixed Allowed Read XFER_RDY Disabled Write XFER_RDY Disabled Network Storage Router M2402 User Guide...
Page 201: Db-9 Serial Pin Assignments
Serial and Ethernet Pin Assignments DB-9 Serial Pin Assignments The layout of the pin assignments for the DB-9 serial receptacle on the front of the router is illustrated in Figure 120. Figure 120: DB-9 Serial pin assignments The pin definitions in the following table correspond to the pin assignments in Figure 120.
Page 202 Serial and Ethernet Pin Assignments Pin Number Function RTS (Request to Send) Unused CTS (Clear to Send) Unused No Connection Note: To connect the router to a host system, use a RS-232 null modem cable. Network Storage Router M2402 User Guide...
Page 203: Rj-45 Ethernet Cable Pin Assignments
Serial and Ethernet Pin Assignments RJ-45 Ethernet Cable Pin Assignments The layout of the pin assignments for RJ-45 Ethernet receptacle is illustrated in Figure 121. The router Ethernet connection supports the IEEE specifications for 10BASE-T and 100BASE-TX Ethernet standards. Figure 121: RJ-45 Ethernet pin assignments Pin Number Function Transmit Out +...
Page 204 Serial and Ethernet Pin Assignments Network Storage Router M2402 User Guide...
Page 205 Controller LUN Commands The HP StorageWorks Network Storage Router M2402 supports and executes the set of SCSI-3 commands listed in this Appendix. These commands can be received as FCP commands over the FC bus and are supported by the Controller LUNs.
Page 206: General Commands
Controller LUN Commands General Commands Report LUNs Inquiry Each of these commands is discussed in the following paragraphs. Report LUNs Command The Report LUNs command returns a list of LUNs that can receive commands. The format of the Report LUNs command is shown in Table Table 7: Format of Report LUNs Command Bit/Byte...
Page 207: Inquiry Command
Controller LUN Commands The router returns the LUN Parameters as defined in Table Table 8: Report LUNs Data Bit/Byte Most Significant Byte (MSB) LUNS Length List Least Significant Byte (LSB) Reserved Reserved Reserved Reserved All LUNs are reported and will appear in the host map. Note: In addition to the device LUNs, controller LUNs are also included in the report.
Page 208: Evpd Page 0X80
Controller LUN Commands EVPD Page 0x80 If the EVPD bit (bit 0 of byte 1) is set and the Page Code is 0x80, the unit serial number page is returned. The format of this page is shown in Table Table 10: Format of EVPD Page 0X80 Bit/Byte Device Type (Example: 0x0c) Page Code (80h)
Page 209 Controller LUN Commands Table 11: LUN Inquiry Data Item Value Vendor ID “HP” Product ID “router” Revision Level “XXXXXX” The router will only reply to a SCSI Inquiry using 8-byte LUN field of 0x00. Note: The Revision Level comes from the last four characters of the build string, which appears in the headings for most menu screens.
Page 210: Copy Manager Commands
Controller LUN Commands Copy Manager Commands To access Copy Manager or other general management features, the commands must be sent to the router controller LUNs. The following controller LUN commands can be used for Copy Manager on the router: Extended Copy Receive Copy Results Mode Sense (6) and Mode Sense (10) Each of these commands is discussed in the following paragraphs.
Page 211: Version Spc-2
Controller LUN Commands Table 13: Extended Copy Initiator descriptor codes, version 99-143r1 Item Value Block to Stream 0x00 Stream to Block 0x01 Block to Block 0x02 Inline to Stream 0x04 Stream to Discard 0x06 Verify Target 0x07 Space Operation 0x11 Locate Operation 0x12 Version SPC-2...
Page 212: Receive Copy Results Command
Controller LUN Commands Table 15: Extended Copy Initiator codes, version SPC2 Item Value Verify Target 0x07 Block with Offset to Stream 0x08 Stream to Discard + Hold 0x0f Space Operation 0x11 Locate Operation 0x12 Receive Copy Results Command The router supports the Receive Copy Results command, used to return the results of a previous or current Extended Copy command.
Page 213 Addressing Methods and Table Structures Fibre Channel (FC) and SCSI systems use different methods of addressing devices. The router has a method of translating device IDs so each SCSI device is mapped to the appropriate Fibre Channel LUN. The SCSI buses establish the bus connections between devices.
Page 214 Addressing Methods and Table Structures Table 20: SCSI Logical Unit Addressing Bit/Byte Target Table 21: Peripheral Device Addressing Bit/Byte Target/LUN Depending on the configuration, the router supports the Peripheral Device Addressing method and the Logical Unit Addressing method. The data shown in Table 22 comes from the FC Configuration Menu.
Page 215 Addressing Methods and Table Structures Table 22: Arbitrated Loop Node-Number to AL-PA Lookup Table 16:0x29 37:0x4B 58:0x6D 79:0x9D 100:0xBC 121:0xE1 17:0x2A 38:0x4C 59:0x6E 80:0x9E 101:0xC3 122:0xE2 18:0x2B 39:0x4D 60:0x71 81:0x9F 102:0xC5 123:0xE4 19:0x2C 40:0x4E 61:0x72 82:0xA3 103:0xC6 124:0xE8 20:0x2D 41:0x51 62:0x73 83:0xA5 104:0xC7...
Page 216: Scc (Scsi Controller Command) Addressing Method
Addressing Methods and Table Structures SCC (SCSI Controller Command) Addressing Method When a router is configured to use SCSI Controller Command addressing (SCC) and a command is received, the router either will respond as a controller device to the FCP Initiator or will route the FCP request to a specified BUS:TARGET:LUN. If a request using the Peripheral Device Addressing method is received (an FCP command with the LUN field bits 7 and 6 of byte 0 set to 0), the router routes the request to the internal processor, which acts on the command directly.
Page 217: Auto Assigned Addressing Method
Addressing Methods and Table Structures Auto Assigned Addressing Method The Auto Assigned addressing method is created through SCSI device discovery on power up or reset. As the router performs device discovery on the SCSI bus, the index table FCP LUN values are filled with adjacent FCP LUN referencing each subsequent SCSI device.
Page 218: Indexed Addressing Method
Addressing Methods and Table Structures Indexed Addressing Method Indexed addressing allows for host bus adapter (HBA) drivers that use only Peripheral Device Addressing to access SCSI devices attached to the router. This addressing is done by use of a table, which is indexed by sequential LUN values, indicating the selected BUS:TARGET:LUN devices.
Page 219: Federal Communications Commission Notice
Regulatory Compliance Notices Regulatory compliance includes the following topics: Federal Communications Commission Notice, page 225 Declaration of Conformity for Products Marked with the FCC Logo, page 227 International Notices, page 229 Laser Device, page 232 Federal Communications Commission Notice Part 15 of the Federal Communications Commission (FCC) Rules and Regulations has established Radio Frequency (RF) emission limits to provide an interference-free radio frequency spectrum.
Page 220: Class A Equipment
Regulatory Compliance Notices Class A Equipment This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
Page 221: Declaration Of Conformity For Products Marked With The Fcc Logo
Regulatory Compliance Notices Declaration of Conformity for Products Marked with the FCC Logo This device complies with Part 15 of the FCC Rules, in the United States. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Page 222: Power Cords
HP disclaims all liability in the event a non-HP approved power cord is used. The power cord set included with this product meets the requirements for use in the country where you purchased this product.
Page 223: International Notices
Regulatory Compliance Notices International Notices International notices include the following: Canadian Notice (Avis Canadien), page 229 European Union Notice, page 230 Japanese Notice, page 230 BSMI Notice, page 231 Canadian Notice (Avis Canadien) Class A Equipment This Class A digital apparatus meets all requirements of the Canadian Interference-Causing Equipment Regulations.
Page 224: European Union Notice
Regulatory Compliance Notices European Union Notice Products with the CE Marking comply with both the EMC Directive (89/336/EEC) and the Low Voltage Directive (73/23/EEC) issued by the Commission of the European Community. Compliance with these directives implies conformity to the following European Norms (the equivalent international standards are in parenthesis): EN55022 (CISPR 22) –...
Page 225: Bsmi Notice
Regulatory Compliance Notices BSMI Notice Network Storage Router M2402 User Guide...
Page 226: Laser Device
Regulatory Compliance Notices Laser Device All HP systems equipped with a laser device comply with safety standards, including International Electrotechnical Commission (IEC) 825. With specific regard to the laser, the equipment complies with laser product performance standards set by government agencies as a Class 1 laser product. The product does not emit hazardous light;...
Page 227: Laser Product Label
Regulatory Compliance Notices Laser Product Label The following label or equivalent is located on the surface of the HP supplied laser device. This label indicates that the product is classified as a CLASS 1 LASER PRODUCT. This label appears on a laser device installed in your product.
Page 228 Regulatory Compliance Notices Network Storage Router M2402 User Guide...
Page 229 Electrostatic Discharge To avoid damaging the system, be aware of the precautions you need to follow when setting up the system or handling parts. A discharge of static electricity from a finger or other conductor may damage system boards or other static-sensitive devices.
Page 230: Grounding Methods
Use a portable field service kit with a folding static-dissipating work mat. If you do not have any of the suggested equipment for proper grounding, have a HP authorized reseller install the part. Note: For more information on static electricity, or assistance with product installation, contact your HP authorized reseller.
Page 231: Index
Serial/Telnet UI attaching the bezel to the rack, illustrated Visual Manager UI audience authorized reseller, HP xvii auto-assigned addressing Center for Devices and Radiological Health See described CDRH auto-assigned maps, defined...
Page 232 Index general commands, listed Visual Manager UI inquiry document mode sense conventions xiii receive copy results prerequisites report LUN conventions document xiii Enterprise MIB equipment symbols defined text symbols xiii equipment symbols conversion process, FCP to SCSI protocol, ESD (electrostatic discharge) illustrated obtaining additional information copying trace buffers, FTP UI...
Page 233 Index hot-swappable Serial/Telnet UI illustrated Visual Manager UI installing removing gaps in installing, illustrated Serial/Telnet UI removing Visual Manager UI removing, illustrated viewing and changing FCC notices Serial/Telnet UI Class A Equipment Visual Manager UI Class B Equipment Fibre Channel module classification label buffered tape writes Declaration of Conformity...
Page 234 Index FC to SCSI conversion process, illustrated Visual Manager UI firmware versions, upgrading hot-swappable FTP UI fan module Serial/Telnet UI I/O modules FTP UI power modules accessing Visual Manager UI authorized reseller xvii configuration, backing up storage website configuration, restoring technical support firmware, upgrading overview of the UI...
Page 235 Index Visual Manager UI default current map IP gateway Serial/Telnet UI Serial/Telnet UI Visual Manager UI Visual Manager UI deleting entries Serial/Telnet UI Visual Manager filling entries key information label, illustrated Serial/Telnet UI Visual Manager removing gaps in LAN-free backup and restore, illustrated Serial/Telnet UI laser device Visual Manager...
Page 236 Index Visual Manager UI Visual Manager UI selecting a host for the current map mounting the router Serial/Telnet UI desktop Visual Manager UI rack selecting the current map mouse compliance statement Serial/Telnet UI Visual Manager UI viewing and changing network configuration Serial/Telnet UI Serial/Telnet UI Visual Manager UI...
Page 237 Index port, Ethernet, illustrated fan module, illustrated port, Fibre Channel, illustrated I/O modules port, serial, illustrated power bay covers power bay cover removing and installing power modules, installing illustrated removing report option thumbscrews, illustrated Visual Manager UI power cord, connecting requirements of router, physical power module resetting to factory settings...
Page 238 Index Visual Manager separating the inner and outer rails, illustrated filling entries Serial/Telnet UI serial port Visual Manager UI communications set up removing gaps in connections Serial/Telnet UI illustrated 8, Visual Manager UI location of viewing and changing Serial UI, accessing Serial/Telnet UI Serial/Telnet main menu, illustrated Visual Manager UI...
Page 239 Index configuration of adding entries discovery mode clearing entries from override settings creating map entries performance mode deleting entries port mode filling entries port name removing gaps in Fibre Channel resource transport module configuration information, viewing overview of the UI Fibre Channel status information, viewing power supply settings power-up messages...
Page 240 Index Serial/Telnet UI adding a host to the host list - Serial/Telnet UI Fibre Channel Devices Display FCP host, illustrated page, illustrated Serial/Telnet UI adding a host to the host list - Serial/Telnet UI Fibre Channel Driver resource SCSI host, illustrated status screen, illustrated Serial/Telnet UI Adding an entry to a Fibre Serial/Telnet UI Fibre Channel link status...
Page 241 Index Serial/Telnet UI Trace Dump menu, illustrated technical support, HP Telnet UI, accessing Serial/Telnet UI trace settings menu, illustrated text symbols xiii thumbscrews Serial/Telnet UI trace settings screen, power bay cover, illustrated continued, illustrated thumbscrews and handle Serial/Telnet UI WWN screen, illustrated...
Page 242 Index user configuration Visual Manager SCSI Host Name dialog box, Serial/Telnet UI illustrated Visual Manager UI Visual Manager SCSI Map dialog box, user interfaces, listed illustrated utilities configuration Visual Manager SCSI Module Bus Serial/Telnet UI Configuration Settings screen, illustrated Visual Manager UI Visual Manager Serial screen, illustrated Visual Manager Statistics menu, illustrated Visual Manager System Menu, illustrated...
Page 243 Network Menu options, listed HP storage overview of the UI wrist straps power supply configuration using reboot option WWN configuration report options Serial/Telnet UI...
Page 244 Index Network Storage Router M2402 User Guide...

HP StorageWorks M2402 User Manual

1 Introduction

2 Installation

3 Configuration Overview

4 Visual Manager User Interface

5 Serial/Telnet User Interface

6 FTP User Interface

7 Hardware Module Replacement

8 Basic Troubleshooting

100 C Addressing Methods and Table Structures

500 D Regulatory Compliance Notices.

Quick Links

User Guide

Troubleshooting

Related Manuals for HP StorageWorks M2402

Summary of Contents for HP StorageWorks M2402