Fujitsu P3AM-3842-05ENZ0 用户手册
ETERNUS DX Disk storage systems Server Connection Guide (Fibre Channel) for Linux
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Copyright 2010 FUJITSU LIMITED
P3AM-3842-05ENZ0
Chapter 3
Notes
Note the following issues when performing the relevant operation.
3.1
Connection Notes
3.1.1
SCSI Devices and Linux
The ETERNUS DX Disk storage systems represented to the server as set of Fibre Channel con-
nected SCSI disks. The server then handles the ETERNUS DX Disk storage systems’ disks as
LUN (logical units). Under Linux, SCSI disk devices have the following definitions in "/dev":
nected SCSI disks. The server then handles the ETERNUS DX Disk storage systems’ disks as
LUN (logical units). Under Linux, SCSI disk devices have the following definitions in "/dev":
3.1.2
udev Function Notes
For RHEL-AS4 Update 4 or RHEL-ES4 Update 4 or later, note the following if using the udev
function's by-id names to access disks:
function's by-id names to access disks:
•
ETERNUS DX Disk storage systems' setting
[Inquiry VPD ID Type] must be set to [Type1 + Type3 (Default)] in the Web GUI or
ETERNUSmgr [Set Host Response] window.
[Inquiry VPD ID Type] must be set to [Type1 + Type3 (Default)] in the Web GUI or
ETERNUSmgr [Set Host Response] window.
Device (LUN) Partition
sda
sda1, sda2,. . . . sda15
sdb
sdb1, sdb2,. . . . sdb15
:
sdz
sdzl, sdz2,. . . . sdz15
sdaa-sdaz
sdaa1, sdaa2,. . . . sdaz15
sdba-sdbz
sdba1, sdba2,. . . . sdbz15
sdca-sdcz
sdca1, sdca2,. . . . sdcz15
sdda-sddx
sdda1, sdda2,. . . . sddx15
:
sdia-sdiv
sdia1, sdia2,. . . . sdiv15