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HP StorageWorks 8000 - NAS Overview

Hp surestore nas 8000 high availability solution integration manual
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Download this manual See also: User Manual, Installer and User Manual
HP Surestore NAS 8000
High Availability Solution
Integration Manual (SIM)

Read Me First

Format Conventions
This binder includes the details of the integration tasks that Hewlett-Packard or an authorized
reseller has performed. The first section, Solution Integration and Product Configuration
Overview, is intended to give you a detailed picture of the solution you ordered from Hewlett
Packard.
The remaining sections of this binder will be used by your installation specialist, who will work
with you to plan and install your HP Network Attached Storage (NAS) 8000 High Availability
(HA) system according to your specific requirements.
Before installing the HP NAS 8000 HA solution, you must first complete the items in the
"Network and Storage Planning" section of this binder. If your installation specialist has not
done so already, he or she will contact you to schedule a joint planning session.
After the planning is complete, your installation specialist will perform tasks specified in this
binder's "Installation Guide" section.
We sincerely hope that you will be delighted with our integration services and we are looking
forward to hearing from you.
WARNING
Identifies a hazard that can cause personal injury
Caution
Identifies a hazard that can cause hardware or software damage
Note
Identifies significant concepts or operating instructions
HP Surestore NAS 8000 High Availability Solution Integration Manual (SIM)
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Summary of Contents for HP StorageWorks 8000 - NAS

  • Page 1: Read Me First

    Integration Manual (SIM) Read Me First This binder includes the details of the integration tasks that Hewlett-Packard or an authorized reseller has performed. The first section, Solution Integration and Product Configuration Overview, is intended to give you a detailed picture of the solution you ordered from Hewlett Packard.

  • Page 2: Binder Contents

    Notice © Hewlett-Packard Company, 2002. All rights reserved. Hewlett-Packard Company makes no warranty of any kind with regard to this material, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Hewlett-Packard shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material.

  • Page 3: Product Configuration Overview

    Solution Integration and Product Configuration Overview This section contains the following documents, which were customized and inserted by the Integration Center: Deployment information Rack, server and component configurations Parts list Network, cabling, and power connection diagrams Solution Integration and Product Configuration Overview...
  • Page 4 Solution Integration and Product Configuration Overview...

  • Page 5: Network And Storage Planning

    Network and Storage Planning This section contains pre-planning materials that the installation specialist can review with the customer before the NAS 8000 system arrives onsite. It includes: System overview: a conceptual overview of the storage system of the HP NAS 8000 HA, including: —...

  • Page 6: Storage Overview And Terminology

    Storage Overview and Terminology The HP NAS 8000 HA is an easy-to-manage storage solution for heterogeneous environments including Windows, UNIX, and Linux. The storage space on the HP NAS 8000 HA is made up of physical and logical storage: Physical storage refers to the hardware used for data storage. Logical storage is created by software that organizes your physical storage into file volumes and directories.
  • Page 7 Directories Directories let you organize information. Directories contain files or other persistent data structures in a file system that contains information about other files. Directories are usually organized hierarchically and may contain both files and other directories, and are used to organize collections of files for applications or convenience.

  • Page 8: High Availability

    High Availability cluster , or group, of two NAS servers that function as The HP NAS 8000 HA solution includes a a unified system. The cluster is managed by a Quorum server. The main purpose of high-availability clusters is to provide a higher degree of storage availability to client systems than is possible with a single server.

  • Page 9: Data Protection

    Data Protection RAID Levels Redundant Array of Inexpensive Disks (RAID) technology uses different industry-standard techniques for storing data and maintaining data redundancy. These techniques, called “RAID levels,” define the method used for distributing data on the disks in a logical unit (LUN). The storage arrays used in the HP NAS 8000 HA solution support the following RAID levels: RAID 1+0.

  • Page 10: Ha Storage Configuration

    HA Storage Configuration This section provides suggestions for configuring the storage on a NAS 8000 with high availability features. On a simple direct-attach NAS system without HA features, the simplest way to configure the storage is to create a single LUN for the entire array and create one volume group with multiple file volumes beneath it.
  • Page 11 Figure 1 Single Array with One LUN and One Volume Group for Active/Passive Failover Figure 2 Single array with Multiple LUNs, Volume Groups and Packages Network and Storage Planning...
  • Page 12 Figure 3 Multiple Arrays, LUNs, Volume Groups and Packages Network and Storage Planning...

  • Page 13: Planning Worksheets

    Planning Worksheets The following topics should be reviewed in a planning session with the customer prior to installation. Available disk space LUN, volume group and file volume requirements High-availability features Network settings The planning worksheets in this section provide space to collect the information needed to HP NAS 8000 Documentation install the system.

  • Page 14: Storage Planning Worksheet

    Storage Planning Worksheet Note All space is in Gigabytes (GB). 1. Record total available storage space Instructions Total available system storage Take the figure for available storage space from the information provided by HP sales or from the spreadsheet. 2. Calculate space for creating LUNs Instructions Space for LUNs Name...
  • Page 15 6. Verify total space for Snapshots and FVs Instructions Total Used Space in Total the lines in section 5. This number should be Volume Group ____ equal to or less than line 1. 7. Remaining Unallocated Space Total Remaining Space in Subtract used space (line 6) from total available Volume Group ___ space (line 1).

  • Page 16: Ha Planning Worksheet

    HA Planning Worksheet Cluster Planning Node 1 Name Node 2 Name Cluster Name Quorum Server Name or IP Address Quorum Server Polling Interval Quorum Server Time-out Primary Heartbeat NIC Node 1: Recommendation: Use the on-board network ports (eht0) as direct-connect dedicated heartbeat NICs. See instructions in “Connect the Network Ports”...
  • Page 17 Package Planning Make a copy of this table for each Package. Package Name Fail Back Policy (manual or automatic) Fail Over Policy (manual or automatic) Auto Start (yes or no) Reboot Node on Failure (yes or no) Primary Node Volume Groups ….
  • Page 18 Network Planning Worksheet Node 1 HP NAS 8000 HA System information System Name Administrator Password Contact Information Contact Name Contact Phone Number Contact Pager Number Contact E-mail Physical Location Rack ID Rack Position Asset Number SNMP Settings SNMP Community Password SNMP Trap Destination(s) SMTP Settings SMTP Server...
  • Page 19 TCP/IP Settings NIC1 (on-board network port eth0) Note Only one NIC per subnet can be configured. This limitation is required to prevent confusion as to which NIC to bind a virtual IP address to when a package is started on a node or fails over. It is highly recommended that one of the NICs (internal 10/100 is recommended) be configured as a dedicated heartbeat.
  • Page 20 TCP/IP Settings NIC4 IP Address Gateway Address Subnet Mask Broadcast Address DNS Domain Name Primary DNS Server Address Secondary DNS Servers TCP/IP Settings NIC5 IP Address Gateway Address Subnet Mask Broadcast Address DNS Domain Name Primary DNS Server Address Secondary DNS Servers Network and Storage Planning...
  • Page 21 Network Planning Worksheet Node 2 HP NAS 8000 HA System information System Name Administrator Password Contact Information Contact Name Contact Phone Number Contact Pager Number Contact E-mail Physical Location Rack ID Rack Position Asset Number SNMP Settings SNMP Community Password SNMP Trap Destination(s) SMTP Settings SMTP Server...
  • Page 22 TCP/IP Settings NIC1(on-board network port eth0) Note Only one NIC per subnet can be configured. This limitation is required to prevent confusion as to which NIC to bind a virtual IP address to when a package is started on a node or fails over. It is highly recommended that one of the NICs (internal 10/100 is recommended) be configured as a dedicated heartbeat.
  • Page 23 TCP/IP Settings NIC4 IP Address Gateway Address Subnet Mask Broadcast Address DNS Domain Name Primary DNS Server Address Secondary DNS Servers TCP/IP Settings NIC5 IP Address Gateway Address Subnet Mask Broadcast Address DNS Domain Name Primary DNS Server Address Secondary DNS Servers Network and Storage Planning...
  • Page 24 Network and Storage Planning...

  • Page 25: Installation Guide

    Installation Guide This section explains the tasks required to install the HP NAS 8000 HA Solution. Perform the following steps in sequence: What needs to be done: Who does it: Review the planning worksheets Installation specialist and customer IT administrator Check the contents of each package Installation specialist Rack the components...

  • Page 26: Review The Planning Worksheets

    1. Review the Planning Worksheets Review the planning worksheets completed earlier with the customer to verify that no system requirements have been changed. You will need this information to perform upcoming tasks: Configure HA features Define network settings Build the storage system 2.
  • Page 27 Optional components: Up to six disk enclosures may be attached to each VA 7400 series array Two FC switches (required for multiple-array configurations) Two APC Uninterruptible Power Supplies (UPS) HP Surestore Tape Library (SCSI or FC) (not shown) Rack(s) Figure 2 Optional Components Tape Library FC Switch and...

  • Page 28: Shipping Configurations

    Shipping Configurations The HP NAS 8000 components are delivered either pre-installed in a rack, or separately to be racked on-site. For large configurations, you will need two racks and a rack tie kit. Tape library and UPS components are shipped separately and must be racked on-site. Racked systems: Racked systems are shipped with the NAS server, storage array(s) and disk enclosure(s) racked in an HP E-Series rack.

  • Page 29: Rack The Components

    3. Rack the Components The Quorum server is shipped in a separate package and must be racked on-site. With unracked solutions, you may also install the other components in one of the following supported racks: HP E-Series Rack (recommended) HP Computer Cabinet Compaq Rack 9000 Series For detailed racking instructions and racking templates, see the documentation that shipped with each component.
  • Page 30 WARNING Tipping hazard. Tipping of rack may cause severe injury or death. To prevent tipping, anti-tipping feet must be installed on the rack prior to racking any of the components. Prevent Tipping. To prevent the rack from rolling while you mount the components, make sure the leveler screws on the rack’s lower four corners are in firm contact with the floor.

  • Page 31: Connect The Components

    4. Connect the Components The following sections describe how to connect the system components: Storage arrays Tape library Network ports Power The figures illustrate sample configurations. “Solution Integration and Product Configuration Overview” on page 3 contains detailed cabling diagrams for your configuration. Figure 5 Sample Connection Diagram - Single Array Configuration Installation Guide...
  • Page 32 Figure 6 Sample Connection Diagram - Dual Array Configuration Installation Guide...
  • Page 33 Connect the Array(s) There are four different procedures for connecting storage arrays to NAS 8000 high- availability solutions: Connect a single VA 7100 array Connect one or two VA 7100 arrays with a FC switch Connect a single VA 7400 series array Connect one or two VA 7400 series arrays with a FC switch These procedures are described on the following pages.
  • Page 34 Connecting VA 7100 Arrays To connect a single VA 7100 array (see “Sample Connection Diagram - Single Array Configuration” on page 31): Connect the array to node 1: — Remove the protective cover from the FC Port 1 connector on the array. —...
  • Page 35 Connecting VA 7400 Series Arrays See “Solution Integration and Product Configuration Overview” on page 3 for detailed cabling diagrams. To connect a single VA 7400 series array (see “Sample Connection Diagram - Single Array Configuration” on page 31): Connect the array to node 1: —...

  • Page 36: Connect The Network Ports

    Connect Tape Library (optional) If you purchased a tape library with your solution, your NAS servers have the appropriate SCSI or FC HBAs pre-installed. The tape library can be shared by both NAS servers. See your tape library user’s guide for detailed connection instructions. Figure 9 LT 6000r Tape Library HBA Ports Slots 1 and 2...

  • Page 37: Connect Power

    Connect Power Connect the UPS systems (optional): Install the power and battery modules into the frame. See the UPS users guide for more information. — Power Module: Slide the module into a bay until flush with frame. Tighten the two screws to secure the module.
  • Page 38 Connect the components to the Power Distribution Unit (PDU): Connect the power cables of the components in each rack to the PDU strip on the rack as shown in the diagrams in “Solution Integration and Product Configuration Overview” on page 3. Note Each NAS server must be connected to a separate UPS.
  • Page 39 5. Verify Array Configuration To ensure that your storage array(s) have been configured correctly, you must verify the array settings on all arrays attached to your NAS 8000 system. Connect a laptop with terminal emulation software to the array. Connect an RS232 null-modem cable to one of the serial ports on the array. Figure 12 Array Serial Ports Use a terminal emulator to log in and confirm the array settings.

  • Page 40: Define Basic Network And Ha Settings

    6. Define Basic Network and HA Settings Configure the Quorum server The Quorum server is running with a Linux operating system. Use your standard Linux network procedures to assign an IP address to the Quorum server using either DHCP or manual IP addressing.
  • Page 41 Disable DHCP. The HA cluster uses virtual IP addresses – a concept not supported by DHCP. You must disable DHCP on all NICs that will be used for client communication with the NAS system. To manually disable DHCP on each NIC, execute: setNetworkCardDhcpEnabled eth0 F setNetworkCardDhcpEnabled eth4 F Verify that HA is enabled:...
  • Page 42 Define the DNS information. Execute the following commands, where: — XXX represents IP address information. — domain represents the domain name provided by the system administrator. setNetworkDnsDomainName domain setNetworkDnsAddressList XXX.XXX.XXX.XXX If no DNS server is available, or if you prefer not to use the DNS server, execute the following commands, where: —...

  • Page 43: Run The Command View Nas Configuration Wizard

    7. Run the Command View NAS Configuration Wizard The Command View NAS requires the Sun Microsystems Java™ Plug-in 1.3.1, Standard Edition. Supported browsers include Internet Explorer 5.5 and Netscape 4.77. For more information on supported browser versions for Windows, Solaris™ and Linux platforms, see http://java.sun.com/products/plugin/.
  • Page 44 Use the Configuration Wizard to configure the HP NAS 8000. The Wizard leads you leads you through the configuration of: — System settings — Network settings — Alert settings Check Activate Cluster Activate Cluster, then click Finish when prompted to save your settings and exit the Activate Cluster Activate Cluster Wizard.

  • Page 45: Build The Storage System

    8. Build the Storage System Use the information you gathered earlier on the planning worksheets to complete the following tasks. These tasks must be completed before users can access storage: Confirm available space Create LUN(s) Create volume group(s) Create and start failover packages Create file volumes Assign shared access Confirm Available Space...

  • Page 46: Create Luns

    Create LUNs Select Storage Array Summary. Select Actions > Create New LUN. Assign settings for the new LUN. Figure 16 LUN Settings Repeat steps 2 and 3 to create additional LUNs. Create Volume Groups Select Volume Groups. Select Actions > Create New Volume Group. Enter a Volume Group Name and assign space from available LUNs.

  • Page 47: Create And Start Failover Packages

    Create and Start Failover Packages Select Failover Packages. Select Actions > Add New Package. Define the settings for this Package including name, associated Volume Groups, and Virtual IP address(es). Figure 18 Failover Package Settings Select Actions > Run Package to start the Package. Repeat steps 2 through 4 to create additional Failover Packages.

  • Page 48: Create File Volumes

    Create File Volumes Select File Volume Summary. Select Actions > Create New File Volume. Assign a File Volume Name, then select Quota Management and Capacity Policy options. Enter the Capacity of the file volume (in GB). Assign space to the volume using the information from the storage planning worksheet in “Planning Worksheets”...

  • Page 49: Assign Shared Access

    Assign Shared Access ® both a Windows share and a UNIX A single file volume or directory can be export. To creating a Windows share: Select Shares/Exports and highlight a file volume. Select Actions > Create New SMB Share. Enter a Share Name and define additional share settings. Figure 20 Share Settings for Windows To creating a UNIX export:...

  • Page 50: Enable The Software Modules

    9. Enable the Software Modules The HP NAS 8000 solution includes the following software modules: Virus scanning Local backup agent (for use with the optional tape library) Snapshots (for fast access to previous versions of files) Use the Applications Tab to verify that all software modules are installed and to enable them: Select the Applications Tab to view a list of all installed software modules.

  • Page 51: Next Steps

    Next Steps Using the System The HP NAS 8000 is installed. Use the Command View NAS web interface to perform additional setup tasks and to maintain the system. The web interface lets you: Configure additional settings. Manage storage. Monitor the system by viewing settings on the Status tab. Use virus software, backup agents, and snapshots to protect your data.
  • Page 52 Installation Guide...
  • Page 53 Safety The HP NAS 8000 solution consists of a number of component items (servers, disk arrays, etc.). Each of these component items have been independently tested for regulatory approval. Refer to the Regulatory Information statements and Certificates of Conformity contained within the individual component manuals shipped with your system.
  • Page 54 Safety...

  • Page 55: Warranty And Support

    Same day on-site service for certain repairs (not available in certain geographic areas*; see table below) See the Hewlett-Packard Hardware Limited Warranty on the following page for a complete description of the standard warranty. *In HP-Excluded Travel Areas (where geographical obstacles, undeveloped roads, or unsuitable public transportation prohibit routine travel) service is provided on a negotiated basis at extra charge.
  • Page 56 Warranty Upgrades HP offers warranty upgrades to provide a higher level of response or repair time commitment for your HP SureStore NAS 8000. For more information on upgrading your warranty, contact your local HP sales representative or authorized reseller. Warranty Contacts U.S. and Canada For hardware service and telephone support, contact: An HP-authorized reseller HP Customer Support Center at 970-635-1000, 5 AM to 5 PM, M-F;...
  • Page 57 Hewlett-Packard Hardware Limited Warranty HP warrants to you, the end-user Customer, that HP SureStore NAS 8000 hardware components and supplies will be free from defects in material and workmanship under normal two years . If HP or Authorized Reseller receives notice of such...
  • Page 58 Warranty and Support...

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