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HP MSA 1050 User Manual

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MSA 1050 User Guide
Abstract
This document describes initial hardware setup for HPE MSA 1050 controller enclosures, and is intended for use by
storage system administrators familiar with servers and computer networks, network administration, storage system
installation and configuration, storage area network management, and relevant protocols.
Firmware Version: VE100
Part Number: Q2R18-62010
Published: September 2017
Edition: 1

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Summary of Contents for HP MSA 1050

  • Page 1 MSA 1050 User Guide Abstract This document describes initial hardware setup for HPE MSA 1050 controller enclosures, and is intended for use by storage system administrators familiar with servers and computer networks, network administration, storage system installation and configuration, storage area network management, and relevant protocols.
  • Page 2 © Copyright 2017 Hewlett Packard Enterprise Development LP The information contained herein is subject to change without notice. The only warranties for Hewlett Packard Enterprise 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. Hewlett Packard Enterprise shall not be liable for technical or editorial errors or omissions contained herein.

  • Page 3: Table Of Contents

    Connecting the MSA 1050 controller to the LFF or SFF drive enclosure ......
  • Page 4 Preparing a Windows computer for cabling to the CLI port ..........33 Obtaining IP values .
  • Page 5 MSA 1050 Array SFF or supported 24-drive expansion enclosure....... . .
  • Page 6 10 Cabling connections between the MSA 1050 controller and a single drive enclosure ......20...
  • Page 7 Tables 1 Related MSA firmware documentation ............... 9 2 Installation checklist .

  • Page 8: Overview

    “MSA 1050 controller module—rear panel LEDs” (page 63) The MSA 1050 enclosures support virtual storage. For virtual storage, a group of disks with an assigned RAID level is called a virtual disk group. This guide uses the term disk group for brevity.

  • Page 9: Features And Benefits

    Check the QuickSpecs for a complete list of supported servers, operating systems, disk drives, and options. See www.hpe.com/support/MSA1050QuickSpecs. If a website location has changed, an Internet search for “HPE MSA 1050 quickspecs” will provide a link. Related MSA documentation Related support information is provided in the “Support and other resources”...

  • Page 10: Components

    HPE MSA 1050 models use either an enclosure bezel or traditional ear covers. The 2U bezel assembly is comprised of left and right ear covers connected to the bezel body subassembly. A sample bezel is shown below.

  • Page 11: Msa 1050 Array Lff Or Supported 12-Drive Expansion Enclosure

    Disk drives used in MSA 1050 enclosures MSA 1050 enclosures support LFF/SFF Midline SAS and LFF/SFF Enterprise SAS disks, and LFF/SFF SSDs. For information about creating disk groups and adding spares using these different disk drive types, see the SMU Reference Guide.

  • Page 12: Controller Enclosure-Rear Panel Layout

    The diagrams with tables that immediately follow provide descriptions of the different controller modules and power supply modules that can be installed into the rear panel of an MSA 1050 controller enclosure. Showing controller modules and power supply modules separately from the enclosure provides improved clarity in identifying the component items called out in the diagrams and described in the tables.

  • Page 13: Msa 1050 Controller Module-Rear Panel Components

    (Sticker shown covering the opening) Reserved for future use SAS expansion port Network management port Figure 5 MSA 1050 controller module face plate (FC or 10GbE iSCSI) Figure 6 shows a 1 Gb iSCSI (RJ-45) controller module. = FC LEDs...

  • Page 14: Drive Enclosures

    MSA 1050 controller enclosures support adding the 6 Gb drive enclosures described below. LFF and SFF drive enclosure — rear panel layout MSA 1050 controllers support the MSA 2050 LFF Disk Enclosure and the MSA 2050 SFF Disk Enclosure, which share the same rear panel layout, as shown below.

  • Page 15: Cache

    (Midplane-facing rear view) CompactFlash memory card Figure 9 MSA 1050 CompactFlash memory card If one controller fails, then later another controller fails or does not start, and the Cache Status LED is on or blinking, the CompactFlash will need to be transported to a replacement controller to recover data not flushed to disk (see “Controller...

  • Page 16: Supercapacitor Pack

    Supercapacitor pack To protect RAID controller cache in case of power failure, MSA 1050 controllers are equipped with supercapacitor technology, in conjunction with CompactFlash memory, built into each controller module to provide extended cache memory backup time.

  • Page 17: Installing The Enclosures

    38). See the SMU Reference Guide or online help for additional information. Connecting controller and drive enclosures MSA 1050 controller enclosures support up to four enclosures (including the controller enclosure). You can cable drive enclosures of the same type or of mixed LFF/SFF model type.

  • Page 18: Connecting The Msa 1050 Controller To The Lff Or Sff Drive Enclosure

    Connecting the MSA 1050 controller to the LFF or SFF drive enclosure The MSA 2050 LFF Disk Enclosure and the MSA 2050 SFF Disk Enclosure can be attached to an MSA 1050 controller enclosure using supported mini-SAS to mini-SAS cables of 0.5 m (1.64') to 2 m (6.56') length [see Figure 10 (page 20)].
  • Page 19 “Controller enclosure—rear panel layout” (page 12). IMPORTANT: MSA 1050 controller enclosures support dual-controller only. If a partner controller fails, the array will fail over and run on a single controller until the redundancy is restored. A controller module must be installed in each IOM slot to ensure sufficient airflow through the enclosure during operation.

  • Page 20: Cabling Connections Between The Msa 1050 Controller And A Single Drive Enclosure

    Controller A Controller B = LFF 12-drive or SFF 24-drive enclosure Figure 10 Cabling connections between the MSA 1050 controller and a single drive enclosure Controller A Controller A Controller B Controller B In Out In Out In Out In Out...

  • Page 21: Testing Enclosure Connections

    NOTE: Power supplies used in MSA 1050 enclosures The MSA 1050 controller enclosures and drive enclosures are equipped with AC power supplies that do not have power switches (they are switchless). They power on when connected to a power source, and they power off when disconnected.

  • Page 22: Ac Power Supply

    1. Stop all I/O from hosts to the system [see “Stopping I/O” (page 41)]. 2. Shut down both controllers using either method described below: Use the SMU to shut down both controllers, as described in the online help and web-posted HPE MSA 1050/2050  SMU Reference Guide. Proceed to step Use the CLI to shut down both controllers, as described in the HPE MSA 1050/2050 CLI Reference Guide.

  • Page 23: Connecting Hosts

    Each controller module provides two host ports designed for use with an FC SFP supporting data rates up to 8 Gb/s. MSA 1050 FC controllers can also be cabled to support the optionally-licensed Remote Snap replication feature via the FC ports.
  • Page 24 CLI command to view information about host ports. 10GbE iSCSI protocol The MSA 1050 controller enclosures support two controller modules using the Internet SCSI interface protocol for host connection. Each controller module provides two host ports designed for use with a 10GbE iSCSI SFP or approved DAC cable supporting data rates up to 10 Gb/s, using either one-way or mutual CHAP (Challenge-Handshake Authentication Protocol).

  • Page 25: Host Connection Configurations

    Remote Snap replication feature. To connect the MSA 1050 controller to a server or switch—using 10GbE iSCSI SFPs or approved DAC cables in controller ports—select the appropriate qualified 10GbE SFP option (see the QuickSpecs). Such cables are also used for connecting a local storage system to a remote storage system via a switch, to facilitate use of the optional Remote Snap replication feature.

  • Page 26: Connecting Direct Attach Configurations

    Connecting direct attach configurations MSA 1050 controller enclosures support dual-controller only. If a partner controller fails, the array will fail over and run on a single controller until the redundancy is restored. A controller module must be installed in each IOM slot to ensure sufficient airflow through the enclosure during operation.

  • Page 27: Connecting Switch Attach Configurations

    The management host directly manages systems out-of-band over an Ethernet network. 1. Connect an RJ-45 Ethernet cable to the network management port on each MSA 1050 controller. 2. Connect the other end of each Ethernet cable to a network that your management host can access (preferably on the same subnet).

  • Page 28: Connecting Two Storage Systems To Replicate Volumes

    Replication configuration possibilities are many, and can be cabled—in switch attach fashion—to support MSA 1050 FC and iSCSI systems on the same network, or on different networks (MSA 1050 SAS systems do not support replication). As you consider the physical connections of your system—specifically connections for replication—keep several important points in mind: •...

  • Page 29: Cabling For Replication

    IMPORTANT: MSA 1050 controller enclosures support dual-controller configuration only. A controller module must be installed in each IOM slot to ensure sufficient airflow through the enclosure during operation. Each of the following diagrams show the rear panel of two MSA 1050 FC or iSCSI controller enclosures equipped with dual-controller modules.

  • Page 30: Updating Firmware

    Figure 18 Connecting two storage systems for Remote Snap: multiple servers/switches/one location Multiple servers/different networks/multiple switches The diagram below shows the rear panel of two MSA 1050 controller enclosures with both I/O and replication occurring on different networks. Peer sites with failover...
  • Page 31 NOTE: Partner Firmware Update using management interfaces: • The SMU provides an option for enabling or disabling Partner Firmware Update for the partner controller. • To enable or disable the setting via the CLI, use the set advanced-settings command, and set the partner-firmware-upgrade parameter.

  • Page 32: Connecting To The Controller Cli Port

    Device description The MSA 1050 controllers feature a command-line interface port used to cable directly to the controller and initially set IP addresses, or perform other configuration tasks. This port employs a mini-USB Type B form factor, requiring a cable that is supplied with the controller, and additional support described herein, so that a server or other computer running a Linux or Windows operating system can recognize the controller enclosure as a connected device.

  • Page 33: Preparing A Windows Computer For Cabling To The Cli Port

    IMPORTANT: Although Linux systems do not require installation of a device driver, on some operating system versions, certain parameters must be provided during driver loading to enable recognition of the MSA 1050 controllers. To load the Linux device driver with the correct parameters on these systems, the following command is required: modprobe usbserial vendor=0x210c product=0xa4a7 use_acm=1 Optionally, the information can be incorporated into the /etc/modules.conf file.
  • Page 34 Network ports on controller module A and controller module B are configured with the following factory-default IP settings: • Management Port IP Address: 10.0.0.2 (controller A), 10.0.0.3 (controller B) • IP Subnet Mask: 255.255.255.0 • Gateway IP Address: 10.0.0.1 If the default IP addresses are not compatible with your network, you must set an IP address for each network port using the command-line interface.

  • Page 35: Terminal Emulator Display Settings

    4. Start and configure a terminal emulator, such as HyperTerminal or VT-100, using the display settings in Table 5 the connection settings in Table 6 (also, see the note following this procedure). Table 5 Terminal emulator display settings Parameter Value Terminal emulation mode VT-100 or ANSI (for color support) Font...
  • Page 36 For example, to ping the gateway in the examples above: # ping 192.168.0.1 Info: Pinging 192.168.0.1 with 4 packets. Success: Command completed successfully. - The remote computer responded with 4 packets. 10. In the host computer's command window, type the following command to verify connectivity, first for controller A and then for controller B: ping controller-IP-address If you cannot access your system for at least three minutes after changing the IP address, your network might require...

  • Page 37: Using The Cli Port And Cable-Known Issues On Windows

    Using the CLI port and cable—known issues on Windows When using the CLI port and cable for setting controller IP addresses and other operations, be aware of the following known issues on Microsoft Windows platforms. Problem On Windows operating systems, the USB CLI port may encounter issues preventing the terminal emulator from reconnecting to storage after the Management Controller (MC) restarts or the USB cable is unplugged and reconnected.

  • Page 38: Basic Operation

    Basic operation Verify that you have completed the sequential “Installation Checklist” instructions in Table 2 (page 17). Once you have successfully completed steps 1 through 8 therein, you can access the management interface using your web browser to complete the system setup. Accessing the SMU Upon completing the hardware installation, you can access the web-based management interface—SMU (Storage Management Utility)—from the controller module to monitor and manage the storage system.

  • Page 39: Troubleshooting

    USB CLI port connection MSA 1050 controllers feature a CLI port employing a mini-USB Type B form factor. If you encounter problems communicating with the port after cabling your computer to the USB device, you may need to either download a device driver (Windows), or set appropriate parameters via an operating system command (Linux).

  • Page 40: Performing Basic Steps

    Use the CLI As an alternative to using the SMU, you can run the show system command in the CLI to view the health of the system and its components. If any component has a problem, the system health will be Degraded, Fault, or Unknown, and those components will be listed as Unhealthy Components.

  • Page 41: If The Enclosure Does Not Initialize

    • Informational. A configuration or state change occurred, or a problem occurred that the system corrected. No immediate action is required. For information about specific events, see the Event Descriptions Reference Guide, located on the Hewlett Packard Enterprise Information Library at: www.hpe.com/support/msa1050. The event logs record all system events.

  • Page 42: Diagnostic Steps

    1. Using the CLI, run the show disk-group-statistics command. The Reads and Writes outputs show the number of these operations that have occurred since the statistic was last reset, or since the controller was restarted. Record the numbers displayed. 2. Run the show disk-group-statistics command a second time. This provides you a specific window of time (the interval between requesting the statistics) to determine if data is being written to or read from the disk group.

  • Page 43: Is The Enclosure Rear Panel Fru Ok Led Off

    The disk is offline. • The disk is not configured. NOTE: See “Disk drives used in MSA 1050 enclosures” (page 11). Is the disk drive module Fault/UID LED blinking amber? Table 11 Diagnostics LED status: Front panel disks “Fault/UID” Answer...

  • Page 44: Is A Connected Host Port Host Link Status Led Off

    Table 11 Diagnostics LED status: Front panel disks “Fault/UID” (continued) Answer Possible reasons Actions Yes, and the The disk drive is offline. A predictive • Check the event log for specific information regarding the fault. Online/Activity failure alert may have been received for •...

  • Page 45: Is A Connected Port Network Port Link Status Led Off

    Is a connected port Network Port Link Status LED off? Table 14 Diagnostics LED status: Rear panel “Network Port Link Status” Answer Possible reasons Actions System functioning properly. No action required. The link is down. Use standard networking troubleshooting procedures to isolate faults on the network.

  • Page 46: If The Controller Has Failed Or Does Not Start, Is The Cache Status Led On/Blinking

    Host-side connection troubleshooting featuring host ports with SFPs The procedure below applies to MSA 1050 controller enclosures employing small form factor pluggable (SFP) transceiver connectors in 8 Gb FC, 10GbE iSCSI, or 1 Gb iSCSI host interface ports. In the following procedure, “SFP and host cable” is used to refer to FC or iSCSI controller ports used for I/O or replication.
  • Page 47 1. Halt all I/O to the storage system as described in “Stopping I/O” (page 41). 2. Check the host link status/link activity LED. If there is activity, halt all applications that access the storage system. 3. Check the Cache Status LED to verify that the controller cached data is flushed to the disk drives. Solid –...

  • Page 48: Host-Side Connection Troubleshooting Featuring Sas Host Ports

    Host-side connection troubleshooting featuring SAS host ports The procedure below applies to MSA 1050 SAS controller enclosures employing 12 Gb SFF-8644 connectors in the HD mini-SAS host ports used for I/O. 1. Halt all I/O to the storage system as described in “Stopping I/O”...

  • Page 49: Isolating A Controller Module Expansion Port Connection Fault

    Isolating a controller module expansion port connection fault During normal operation, when a controller module expansion port is connected to a drive enclosure, the expansion port status LED is green. If the connected port’s expansion port LED is off, the link is down. Use the following procedure to isolate the fault.

  • Page 50: Replication Setup And Verification

    See HPE MSA 1050/2050 CLI Reference Guide for replication commands and syntax • See HPE MSA Event Descriptions Reference Guide for replication event reporting Basic information for enabling the MSA 1050 FC or iSCSI controller enclosures for replication supplements the troubleshooting procedures that follow. •...

  • Page 51: Diagnostics For Replication Setup: Using Remote Snap Feature

    Can you successfully use the Remote Snap feature? Answer Possible reasons Actions System functioning properly. No action required. Remote Snap is not licensed on each Verify licensing of the optional feature per system: controller enclosure used for replication. • In the Home topic in the SMU, select Action > Install License. •...

  • Page 52: Diagnostics For Replication Setup: Replicating A Volume

    Answer Possible reasons Actions Communication link is down. Review event logs for indicators of a specific fault in a host or replication data path component. After ensuring valid licensing, valid cabling connections, and network availability, create the replication set using the Replications topic; select Action >...

  • Page 53: Resolving Voltage And Temperature Warnings

    5. Try replacing each power supply module one at a time. 6. Replace the controller modules one at a time. 7. Replace SFPs one at a time (MSA 1050 FC or iSCSI storage systems). Sensor locations The storage system monitors conditions at different points within each enclosure to alert you to problems. Power, cooling fan, temperature, and voltage sensors are located at key points in the enclosure.

  • Page 54: Temperature Sensors

    During a shutdown, the cooling fans do not shut off. This allows the enclosure to continue cooling. Temperature sensors Extreme high and low temperatures can cause significant damage if they go unnoticed. When a temperature fault is reported, it must be remedied as quickly as possible to avoid system damage. This can be done by warming or cooling the installation location.

  • Page 55: Support And Other Resources

    • To view and update your entitlements, and to link your contracts and warranties with your profile, go to the Hewlett Packard Enterprise Support Center More Information on Access to HP Support Materials page: www.hpe.com/support/AccessToSupportMaterials IMPORTANT: Access to some updates might require product entitlement when accessed through the Hewlett Packard Enterprise Support Center.

  • Page 56: Customer Self Repair

    Customer self repair Hewlett Packard Enterprise customer self repair (CSR) programs allow you to repair your product. If a CSR part needs to be replaced, it will be shipped directly to you so that you can install it at your convenience. Some parts do not qualify for CSR.

  • Page 57: Regulatory Information

    HPE Storage Products www.hpe.com/support/Storage-Warranties HPE Networking Products www.hpe.com/support/Networking-Warranties Regulatory information To view the regulatory information for your product, view the Safety and Compliance Information for Server, Storage, Power, Networking, and Rack Products, available at the Hewlett Packard Enterprise Support Center: www.hpe.com/support/Safety-Compliance-EnterpriseProducts Additional regulatory information Hewlett Packard Enterprise is committed to providing our customers with information about the chemical substances in...

  • Page 58: Aled Descriptions

    Front panel LEDs HPE MSA 1050 models support small form factor (SFF) and large form factor (LFF) enclosures. The SFF chassis, configured with 24 2.5" SFF disks, is used as a controller enclosure or drive enclosure. The LFF chassis, configured with 12 3.5"...

  • Page 59: Msa 1050 Array Sff Or Supported 24-Drive Expansion Enclosure

    Fault ID Amber — Fault condition exists. The event has been identified, but the problem needs attention. Off — No fault condition exists. Figure 23 LEDs: MSA 1050 Array SFF or supported 24-drive expansion enclosure: front panel Front panel LEDs...

  • Page 60: Msa 1050 Array Lff Or Supported 12-Drive Expansion Enclosure

    Amber — Fault condition exists. The event has been identified, but the problem needs attention. Off — No fault condition exists. Figure 24 LEDs: MSA 1050 Array LFF or supported 12-drive expansion enclosure: front panel Ear covers Ear covers can be used instead of the enclosure bezel.

  • Page 61: Disk Drive Leds

    Disk drive LEDs 3.5" LFF disk drive Disk drive LED key: 2.5" SFF disk drive = Fault/UID (amber/blue) (sled grate is not shown) = Online/Activity (green) Online/Activity (green) Fault/UID (amber/blue) Description Normal operation. The disk drive is online, but it is not currently active.

  • Page 62: Rear Panel Leds

    The diagrams with tables that immediately follow provide descriptions of the different controller modules and power supply modules that can be installed into the rear panel of an MSA 1050 controller enclosure. The controller module for your product is pre-configured with the appropriate external connector for the selected host interface protocol. Showing controller modules and power supply modules separately from the enclosure provides improved clarity in identifying the component items called out in the diagrams and described in the tables.

  • Page 63: Leds: Msa 1050 Controller Module (Fc Or 10Gbe Models)

    When powering up and booting, iSCSI LEDs will be on/blinking momentarily, then they will switch to the mode of operation. When port is down, both LEDs are off. Figure 28 LEDs: MSA 1050 controller module (FC or 10GbE models) Rear panel LEDs...

  • Page 64: Leds: Msa 1050 Controller Module (1 Gb Rj-45 Models)

    When powering up and booting, iSCSI LEDs will be on/blinking momentarily, then they will switch to the mode of operation. When port is down, both LEDs are off. Figure 29 LEDs: MSA 1050 controller module (1 Gb RJ-45 models) LED descriptions...

  • Page 65: Leds: Msa 1050 Controller Module (Sff-8644 12 Gb Sas Connectors)

    When port is down, both LEDs are off. Figure 30 LEDs: MSA 1050 controller module (SFF-8644 12 Gb SAS connectors) NOTE: Once a Link Status LED is lit, it remains so, even if the controller is shutdown via the SMU or CLI.

  • Page 66: Cache Status Led - Power On Behavior

    Cache Status LED details Power on/off behavior The storage enclosure's unified CPLD provides integrated Power Reset Management (PRM) functions. During power on, discrete sequencing for power on display states of internal components is reflected by blinking patterns displayed by the Cache Status LED (see Table 27).
  • Page 67 Amber — Output voltage is out of range or a fan is operating below the minimum required RPM. Off — Output voltage is normal. Figure 31 LEDs: MSA 1050 Storage system enclosure power supply modules NOTE: See “Powering on/powering off” (page 21) for information about power-cycling enclosures.

  • Page 68: Lff And Sff Drive Enclosures-Rear Panel Layout

    MSA 1050 controllers support the 3.5" 12-drive enclosure and the 2.5" 24-drive enclosure for adding storage. The front panel of the 12-drive enclosure looks identical to the MSA 1050 Array LFF front panel. The front panel of the 24-drive enclosure looks identical to the MSA 1050 Array SFF front panel. The rear panel of the MSA 2050 LFF Disk Enclosure (12-drive) and the MSA 2050 SFF Disk Enclosure (24-drive) enclosures are identical, as shown below.

  • Page 69: B Specifications And Requirements

    (such as air conditioning motors, elevator motors, and factory loads). NOTE: For power requirements, see the QuickSpecs: www.hpe.com/support/MSA1050QuickSpecs. If a website location has changed, an Internet search for “HPE MSA 1050 quickspecs” will provide a link. Weight and placement guidelines Refer to “Physical requirements”...

  • Page 70: Electrical Guidelines

    Electrical guidelines • These enclosures work with single-phase power systems having an earth ground connection. To reduce the risk of electric shock, do not plug an enclosure into any other type of power system. Contact your facilities manager or a qualified electrician if you are not sure what type of power is supplied to your building.

  • Page 71: Environmental Requirements

    Table 29 provides weight data for MSA 1050 controller enclosures and drive enclosures. For information about other HPE MSA drive enclosures that may be cabled to these systems, check the QuickSpecs at: www.hpe.com/support/MSA1050QuickSpecs. If a website location has changed, an Internet search for “HPE MSA 1050 quickspecs”...

  • Page 72: Electrical Requirements

    (UPS). IMPORTANT: See the QuickSpecs for information about power cables provided with your MSA 1050 Storage product. If a website location has changed, an Internet search for “HPE MSA 1050 quickspecs” will provide a link.

  • Page 73: C Electrostatic Discharge

    Electrostatic discharge Preventing electrostatic discharge To prevent 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 74: Dsas Fan-Out Cable Option

    SAS fan-out cable option Locate the SAS fan-out cable Locate the appropriate qualified SAS fan-out cable option for your MSA 1050 SAS controller module. Qualified fan-out cable options are briefly described in “Cable requirements for MSA 1050 enclosures” (page 18).

  • Page 75: Index

    72 memory card 15 input voltage requirement 72 transporting 46 installation checklist 17 components site requirements 70 MSA 1050 troubleshooting 41 enclosure front panel web-browser based configuring and provisioning 38 LFF enclosure 11 weight 71 SFF enclosure 10...
  • Page 76 Network Port Link Speed 63 power supply 53 OK to Remove 63 temperature 54 Unit Locator 63 voltage 54 MSA 1050 SAS site planning 6/12 Gb Host Link Activity 65 EMC 69 6/12 Gb Host Link Status 65 local management host requirement 70...
  • Page 77 storage system setup configuring 38 provisioning 38 replicating 38 supercapacitor pack 16 troubleshooting 39 controller failure, single controller configuration 45 correcting enclosure IDs 41 enclosure does not initialize 41 expansion port connection fault 49 host-side connection fault 46 Remote Snap replication faults 49 using event notification 40 using system LEDs 42 using the CLI 40...

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