HP Hitachi Dynamic Link Manager Software - Manual (Page 340)

3. Creating an HDLM Environment
316
to step 7.
5. Execute the following commands to check the device name:
• For Red Hat Enterprise Linux 6
Execute the
udevadm
command.
Specify the value below for the
-p
option. For SCSI-device-name, specify
the value checked in step 3.
/sys/block/
SCSI-device-name
/
name-that-added-SCSI-device-name-and-partition-number
The following example shows how to execute the
udevadm
command:
# udevadm info --query symlink -p /sys/block/sda/sda2
block/8:2 disk/by-id/scsi-1HITACHI_D60H03750500-part2
disk/by-path/
pci-0000:0e:00.0-fc-0x50060e8000c28870:0x00000000000000
00-part2
disk/by-uuid/55574d05-07dc-4c94-a585-5599c284d79b
In the execution result,
disk/by-uuid/
55574d05-07dc-4c94-a585-5599c284d79b
indicates the device name
(
udev
name) that corresponds to
/dev/sda2
.
If you specify a block device name starting with
UUID=
instead of a SCSI
device name, use
UUID=55574d05-07dc-4c94-a585-5599c284d79b
for the SCSI device you checked in step 3 (
/dev/sda2
).
• For SUSE LINUX Enterprise Server 10
Check the device name (
udev
name) in the
/dev/disk
directory by
executing the
udevinfo
command.
Specify the value below for the
-p
option. For SCSI-device-name, specify
the value checked in step 3.
/sys/block/
SCSI-device-name
/
SCSI-device-name-and-partition-number
The following example shows how to execute the
udevinfo
command:
# udevinfo -q symlink -p /sys/block/sda/sda2
disk/by-id/scsi-2000c50fffecb6ae0-part2 disk/by-path/