HP Surestore Disk Array 12h SGI IRIX Configuration Guide
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- HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 1
H SGI IRIX hp surestore disk array xp operating system configuration guide - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 2
questions about the warranty for this product, contact your dealer or local HP sales representative. Trademarks Windows NT, Microsoft, Windows, MS Windows, and . Safety notices Any servicing, adjustment, maintenance, or repair must be performed only by authorized service-trained personnel. Caution - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 3
Disk Array 20 Verify New Device Recognition 21 Create the Device Files 23 Partition and Label the Devices 26 Enable Command Tag Queuing 29 Create the File Systems 31 Create and Verify the Mount Directories 32 Register, Mount, and Verify the File Systems 33 2 Troubleshooting 35 Calling the HP Support - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 4
Host Bus Adapter Modes 59 C Supported Host Modes 61 D Failover and SNMP Remote Disk Array Management 63 Failover Configuration 64 SNMP Configuration 65 Glossary 67 Index 77 4 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 5
IRIX operating system. Installation of the HP Surestore Disk Array XP is performed by users with administrator privileges and the HP service representative. The HP service representative performs the physical installation of the disk array and formats the disk devices. The user configures the system - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 6
Revision History 5 May 1999 First release. 1 November 2000 Added Fibre Channel support. July 2001 Updated. 6 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 7
Updates For the most current information about HP Surestore XP products, visit the support web site: www.hp.com/support/stressfree For information about product availability, configuration, and connectivity, consult your HP account representative. 7 - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 8
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and LUN Configuration Manager installation Hardware Installation The HP service representative performs hardware installation as specified in the disk array maintenance manual. Follow all precautions and procedures in the disk array maintenance manual. Check all specifications to ensure proper - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 10
ports. For instructions on installing the LUN Configuration Manager software, see the product manual: HP Surestore LUN Configuration Manager XP: User's Guide If the LUN Configuration Manager software is not installed, the HP service representative can use the SVP of the disk array to configure - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 11
these steps, you must: 1. Shut down the SGI system. 2. Connect the disk array. 3. Restart the SGI system. Related Information For instructions on using the LUN Configuration Manager software, see the product manual: HP Surestore LUN Configuration Manager XP: User's Guide SGI IRIX Installation 11 - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 12
used for I/O. Connectivity Options The disk array has the following connectivity options. The all-open SCSI (XP256) or Fibre Channel SCSI (XP512) configuration will be used by most HP customers. • (XP256 only) SCSI 12 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 13
with all SCSI ports. • Fibre Channel Fibre Channel connections are supported, using a direct connection or using HP Surestore SCSI Bridge FC bridges, hubs, and switches. • multiplatform The multiplatform disk array is configured with serial Enterprise System Connection (ESCON), SCSI ports (XP256 - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 14
the file systems (page 31). 10. Create and verify the mount directories (page 32). 11. Register, mount, and verify the file systems (page 33). 14 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 15
Data cache size: 32 Kbytes Instruction cache size: 32 Kbytes Disk drive: unit 1 on SCSI controller 0 Record the integral SCSI controller and unit numbers listed in the hinv.info file. See "SCSI Path Worksheet" (page 37). These SCSI paths are already in use and are not available for the disk array - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 16
You must configure the disk array Fibre Channel ports to define the Fibre Channel parameters and port addresses. Use the Fibre Parameter window in LUN Configuration Manager to configure the disk array Fibre Channel ports. 16 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 17
important. If you plan to connect different types of servers to the array through the same fabric switch, you must use the zoning function of AL AL-port (private arbitrated loop) OFF Point-to-Point Not supported Port Address In fabric environments, the port addresses are assigned automatically - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 18
not use more than one port address with the same TID in the same loop (for example, addresses EF and CD both have TID 0). 18 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 19
the disk array. If LUN Configuration Manager is not installed, the HP service representative configures the LUN mapping using the disk array's SVP. Related Information For information about LUN Configuration Manager, see the product manual: HP Surestore LUN Configuration Manager XP: User's Guide To - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 20
after the SGI system is powered on, the system must be restarted. c. Confirm the ready status of all devices. d. Power on the SGI system. 20 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 21
Device Recognition To verify the system recognizes the devices on the newly installed disk array: 1. Power on the system. 2. Log in to the system Main memory size: 2048 Mbytes Instruction cache size: 32 Kbytes Data cache size: 32 Kbytes Secondary unified instruction/data cache size: 4 Mbytes - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 22
memory size: 2048 Mbytes Instruction cache size: 32 Kbytes Data cache size: 32 Kbytes Secondary unified instruction/data cache size: 4 : 1 5. Verify that all new devices on the disk array are listed in this file. 22 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 23
is zero. The rdsk devices use a raw interface to communicate with the disk, and the dsk devices use a block interface. The ccontroller#, ddrive#, to indicate the worldwide name (WWN) and the device port number (Fibre Channel disks have two ports). The vh and vol devices are in the rdsk directory - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 24
the display to find only the new devices rather than all devices. For example, to list only the disk devices on controller number 4, enter ls -l dks4d* Example # cd /dev/dsk # ls -l the device files by entering ls -l 24 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 25
Apr 7 12:18 dks4d4s7 You can restrict the display to find only the new devices rather than all devices. For example, to list only the disk devices on controller number 4, enter ls -l dks4d* SGI IRIX Installation 25 - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 26
recognition has been verified, you need to partition the new SCSI disk devices using the fx utility. When the disk array is connected through a fabric switch, you must specify the device up if it contains any user data. 26 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 27
Enter y to continue Enter partition number Enter partition type Enter min partition size Enter max partition size Enter partition number Enter partition type Enter min partition size Enter max partition size Enter partition number Enter partition type Enter min partition size Enter max partition - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 28
/ [r]epartition/ [a]uto fx> r 2. Use the prtvtoc command to verify the partition configuration. prtvtoc /dev/dsk/dks8d0115s0 Partition number LUN Target ID SCSI controller number 28 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 29
devices. Because command tag queuing is disabled by default in IRIX, you must enable it and set the queue depth for each disk array logical device (including Data Exchange devices) using the fx utility. Table 2. Setting the Queue Depth Parameter Required Value Queue depth per LU ≤8 Queue depth - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 30
please choose one (? for help, .. to quit this menu)----- [exi]t [d]ebug/ [l]abel/ [a]uto [b]adblock/ [exe]rcise/ [r]epartition/ fx> exi Label info has changed for disk dksc(8,0,2). write out changes? (yes) yes 30 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 31
extremely large files and file systems. The file system created is application dependent. If you are not sure which file system is best, contact the HP support center. To create an EFS file system: 1. Use the mkfs command to create an EFS file system. For example, to create a file system for - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 32
For example, to create a mount directory for logical unit 0 on the disk array, partition c, enter mkdir HP5700_LU0c 2. Verify the new mount directories by using 3. Repeat steps 1 and 2 for each device on the disk array. 32 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 33
3 4 56 1 Device to mount (device file name) 2 Mount point (mount directory) 3 File system (FS) type 4 Mount options (usually [rw,noquota]) 5 Enhance: enter 0 for disk array devices 6 fsck pass: order in which FS checks are to be performed 3. Add a line in the file for each new file system. For - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 34
unix.back1 unix.back2 Example # rm /HP5700_LU0/unix.back1 # rm /HP5700_LU0/unix.back2 8. Repeat steps 2 to 7 for each new file system to be verified. 34 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 35
. If you are unable to resolve an error condition, ask your HP service representative for assistance. Table 1. Error Conditions Error Condition Recommended Action The logical devices are not Be sure the READY indicator lights on the disk array are ON. recognized by the system. Be sure the SCSI - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 36
messages displayed on the host system. If the HP Surestore Remote Control XP software product is installed on a remote console PC, check the R-SIM window and note the reference codes and severity levels of recent R-SIMs. 36 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 37
A SCSI PATH WORKSHEET A SCSI path worksheet is provided on the next page. 37 - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 38
: TID: LUN: TID: LUN: TID: LUN: TID: LUN: TID: LUN: TID: LUN: TID: LUN: TID: LUN: TID: LUN: TID: LUN: TID: LUN: TID: LUN: 38 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 39
the parameter values used in the installation process. These tables are referenced from the installation procedure. Table 1. Value of Parameters for ddr_dbase Disk Type Tag Queue Depth OPEN-K/3/8/9/E Number of LUNs × queue depth ≤ 256 and queue depth ≤ 32 Table 2. Parameter Values of the OPEN - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 40
Table 2. Parameter Values of the OPEN-3 Disk Types (continued) Disk Type Parameter od d partition offset (Starting block in d partition) oe e 024 1,024 1,024 1,024 1,024 1,024 1,024 1,024 1,024 1,024 Continued 40 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 41
of all cylinders 9,966 9,966*n Depends on Depends on configuration of CV1 configuration of CV1 rm Number of rotations of the disk 6,300 6,300 6,300 6,300 oa a partition offset Set optionally Set optionally Set optionally (Starting block in a partition) Set optionally ob b partition - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 42
Table 3. Parameter Values of the OPEN-8 Disk Types (continued) Disk Type Parameter OPEN-8 OPEN-8*n (n=2 to 36) OPEN-8 CVS OPEN-8 CVS*n (n=2 024 1,024 1,024 1,024 See "Notes for Table 1 Through Table 5" (page 46). 42 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 43
of all cylinders 10,016 10,016*n Depends on Depends on configuration of CV1 configuration of CV3 rm Number of rotations of the disk 6,300 6,300 6,300 6,300 oa a partition offset Set optionally Set optionally Set optionally (Starting block in a partition) Set optionally ob b partition - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 44
1,024 1,024 Table 5. Parameter Values of the OPEN-K (XP256 only) Disk Types Disk Type Parameter ty Disk category OPEN-K Winchester OPEN-K*n (n=2 to 36) Winchester dt Control type ns Sectors of CV3 Continued 44 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 45
Type Parameter OPEN-K OPEN-K*n (n=2 to 36) OPEN-K CVS OPEN-K CVS*n (n=2 to 36) rm Number of rotations of the disk 6,300 6,300 Set optionally 6,300 oh h partition offset Set optionally Set optionally Set optionally (Starting block in h partition) Set optionally pa a partition size Set - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 46
OPEN-3 CVS can be calculated as follows: ↑37 × 1,024 / 720↑ × 4 = ↑52.62↑ × 4 = 53 × 4 = 212 The LUSE for the OPEN-3 CVS volume has 212 cylinders. 46 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 47
way from SCSI-connected devices, because Fibre Channel supports 126 addresses per path while SCSI supports 16 TIDs per path. Table 6 (page 48 defined in table 10 cannot be guaranteed under the following conditions: • when disk array devices and other types of devices are connected in the same loop • - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 48
14 74 14 59 14 43 14 27 14 00 - CE 15 B3 15 9B 15 73 15 56 15 3C 15 26 15 48 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 49
-64800 64801-126000 126001 and above OPEN-E Number of Bytes per Inode 4096 8192 4096 8192 16384 4096 8192 16384 4096 4096 8192 16384 4096 Disk Parameters 49 - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 50
type None Fibre Channel Read/write time-out 30 Queue depth Before 52-38-xx Required Value for Disk Array 60 2 (For LUSE devices, use 2 for each LUN. For example, if one LUSE device ≤ 256 and queue-depth ≤ 32 Simple 50 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 51
Tables for OPEN-K/3/8/9/E Devices Table 9. Parameters for OPEN-K/3/8/9/E Devices Disk Type Parameters for OPEN-K/3/8/9/E OPEN-K OPEN-3 OPEN-8 OPEN-9 Usage SCSI disk SCSI disk SCSI disk SCSI disk Vendor name HP HP HP HP Product name OPEN-K OPEN-3 OPEN-8 OPEN-9 Number of blocks - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 52
Simple Simple Read/write time-out value 60 60 60 60 See "Notes for Parameter Tables for OPEN-K/3/8/9/E Devices" (page 54). OPEN-E*n LU size expansion HP OPEN-E*n 28452960*n 512 19759*n 15 96 Simple 60 52 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 53
Type Parameters for OPEN-K/3/8/9/E CVS OPEN-K CVS OPEN-3 CVS OPEN-8 CVS OPEN-9 CVS OPEN-E CVS Usage SCSI disk SCSI disk SCSI disk SCSI disk SCSI disk Vendor name HP HP HP HP HP Product name OPEN-K-CVS OPEN-3-CVS OPEN-8-CVS OPEN-9-CVS OPEN-E-CVS Number of blocks (512-byte block) See Note - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 54
57). For OPEN-K/3/8/9/E CVS, calculate the physical partition size [Note 2] using the following (↑↑ means round up to integer): [Note 2] = ↑([Note 4]/(2048 × 1016)) to 2n↑ 54 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 55
4] is the number of blocks of CVS volumes. This number is calculated by the equation: [Note 4] = [Note 5] × (number of heads) × (number of sectors per track) Disk Parameters 55 - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 56
of cylinders of the OPEN-3 CVS as follows: ↑37 × 1024/720↑ × 4 = ↑52.62↑ × 4 = 53 × 4 = 212 The LUSE for OPEN-3 CVS volume has 212 cylinders. 56 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 57
2 4 8 16 32 64 16 32 64 32 64 128 8 16 32 64 128 256 8 16 32 64 128 256 16 32 64 128 256 Continued Disk Parameters 57 - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 58
7001 to 16200 13201 to 32400 32401 to 64800 64801 to 126000 126001 on Physical Partition Size in Megabytes 2 4 8 16 32 64 1281 256 58 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 59
Host Bus Adapter Modes Supported HBA for XP connectivity is QLA 2200F. Disk Parameters 59 - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 60
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C SUPPORTED HOST MODES Host Mode for XP is to be set at 04 for SGI IRIX. 61 - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 62
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SNMP REMOTE DISK ARRAY MANAGEMENT The user is responsible for configuring the failover and SNMP management software on the UNIX/PC server host. For assistance with failover and/or SNMP configuration on the host, please refer to the user documentation, or contact the vendor's technical support. 63 - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 64
the host server(s) as needed to recognize the new devices on the disk array. For assistance with IRIS FailSafe and/or SGI ACE operations, please refer to the user documentation, or contact SGI customer support services. 64 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 65
that supports maintenance functions for storage and communication devices. The disk array uses SNMP to transfer status and management commands to a PC server or open-system host through the remote console PC. When the SNMP manager requests status information or when a remote service information - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 66
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Copy XP software program that lets you maintain up to nine internal copies of logical volumes on the disk array. Basic supply. British thermal unit. Degrees centigrade/Celsius. The HP Surestore Continuous Access XP software program that lets you create and maintain duplicate copies of the data store - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 68
Track maintenance support application. Control unit. Custom Volume Size (also called Virtual LVI). A process that resides in the UNIX system and waits for events and that does not disappear after an event is carried out. 68 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 69
. Dynamic cache residency (also called Cache LUN XP). HP Surestore Data Exchange XP. Data Facility Dataset Services. Data Facility System Managed Storage. DASD fast write. Synonymous with the term ACP. The disk controller unit (DKC) refers to the array hardware which houses the channel adapters and - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 70
Foot or feet. Fast wide differential. The IRIX disk utility. Gigabytes. Gigabyte link module. Graphical user interface. High availability. Host bus adapter. Hardware configuration definition. HP Surestore Continuous Access XP. hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 71
HP H/W Hz IBM ICKDSF IDCAMS IML in. I/O IOCP instance JCL KB kcal kg km kVA kW A section of the RM instance configuration file that defines the disk devices used by RM to communicate with the disk array , mode 18 represents Fast Wide SCSI protocol support on an HP-UX host. Using two or more servers - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 72
of triplicating disks). Meters. Megabytes. Main control unit. The consistency (usability) of data in a volume (for example, S-VOL). Millimeters. Microprocessor. Multipath Locking Facility. Magnetoresistive. Milliseconds. 72 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 73
more LDEVs. Personal computer. Power control interface or peripheral component interconnect. HP Surestore Performance Manager XP software. The number of supported ports on an XP disk array is dependent upon the number of supported I/O slots and the number of ports available per I/O adapter. The XP - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 74
section of the RM instance configuration file. Reduced instruction set computer. HP Surestore RAID Manager XP. Remote console. A file that Service information message. System Management Interface Tool. System managed storage. 74 hp surestore disk array xp operating system configuration guide - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 75
) become available through these special files. Storage subsystem identification. Service processor, which is the laptop PC that is built into the DKC. The SVP provides a direct interface into the disk array. SVP use is reserved for the HP CE only. Secondary or remote volume. The copy volume that - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 76
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67 H host bus adapters modes 59 host modes supported 61 I installation parameter values 39 IRIX operating system disk array requirements 12 installation procedures 14 O OPEN-3 disk type parameter values 39 OPEN-8 disk type parameter values 41 OPEN-9 disk type parameter values 43 OPEN-K (XP256 - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 78
SCSI paths defining (IRIX) 19 IRIX 15 SGI IRIX installation troubleshooting 35 support center calling 36 T troubleshooting installation for SGI IRIX 35 78 hp surestore disk array xp operating system configuration guide: SGI IRIX - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 79
Reader Comment Sheet HP Surestore Disk Array XP Operating System Configuration Guide SGI IRIX We welcome your evaluation of this manual. Your comments and suggestions will help us improve our publications. Remove this page and mail or FAX it to 916-785-2299. Use and attach - HP Surestore Disk Array 12h | SGI IRIX Configuration Guide - Page 80
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