HP Surestore Disk Array 12h SGI IRIX Configuration Guide - Page 19

Define the SCSI Paths (XP256 Only), To define the SCSI paths for the new devices:

Get HP Surestore Disk Array 12h - And FC60 PDF manuals and user guides View all HP Surestore Disk Array 12h manuals
Add to My Manuals
Save this manual to your list of manuals

Page 19 highlights

Define the SCSI Paths (XP256 Only) Use the LUN Configuration Manager feature of the Remote Control software to define the logical unit number (LUN) mapping (SCSI-to-LDEV paths) for the devices on 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 define the SCSI paths for the new devices: 1. Use LUN Configuration Manager to define the port ID and topology parameters for each Fibre Channel port. The Fibre Channel port ID takes the place of the SCSI TID in a Fibre Channel environment. Current implementation limits connectivity to eight LUNs per Fibre Channel port. 2. Use LUN Configuration Manager to define the SCSI paths for each new SCSI device. Use only available TIDs and LUNs. Do not duplicate any TIDs or LUNs on the SCSI buses. Caution SCSI TID 7 is usually assigned to the SCSI initiator, SCSI TID 3 is usually assigned to the boot device, and SCSI TID 6 is usually assigned to the CD-ROM device. Do not use the TIDs assigned to these devices for any of the disk array devices. 3. The HP service representative verifies that the status of the SCSI/Fibre Channel adapters and LDEVs is NORMAL and checks the SCSI/Fibre Channel path configuration to make sure that all TIDs for the host system are unique. 4. Shut down and power off the system. SGI IRIX Installation 19

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
SGI IRIX Installation
19
Define the SCSI Paths (XP256 Only)
Use the LUN Configuration Manager feature of the Remote Control software to define
the logical unit number (LUN) mapping (SCSI-to-LDEV paths) for the devices on 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 define the SCSI paths for the new devices:
1.
Use LUN Configuration Manager to define the port ID and topology parameters
for each Fibre Channel port. The Fibre Channel port ID takes the place of the SCSI
TID in a Fibre Channel environment. Current implementation limits connectivity
to eight LUNs per Fibre Channel port.
2.
Use LUN Configuration Manager to define the SCSI paths for each new SCSI
device. Use only available TIDs and LUNs. Do not duplicate any TIDs or LUNs
on the SCSI buses.
Caution
SCSI TID 7 is usually assigned to the SCSI initiator, SCSI TID 3 is usually assigned to
the boot device, and SCSI TID 6 is usually assigned to the CD-ROM device. Do not use
the TIDs assigned to these devices for any of the disk array devices.
3.
The HP service representative verifies that the status of the SCSI/Fibre Channel
adapters and LDEVs is NORMAL and checks the SCSI/Fibre Channel path
configuration to make sure that all TIDs for the host system are unique.
4.
Shut down and power off the system.