Hitachi XP P9500 User Manual page 269

ARRAY /dev/md0 level=linear num-devices=1
UUID=426a9f1c:9cfa6310:6aa9a80b:11ea2102 auto=yes
11. On the line of the configuration file, change a SCSI device name to an
DEVICE
HDLM device name.
Based on the correspondence between the HDLM devices and SCSI devices
checked in step 6, change the SCSI device names on the
HDLM device names.
Before the correction:
DEVICE /dev/sdo1 /dev/sdh1
After the correction:
DEVICE /dev/sddlmaa1
When you edit the
partition numbers.
12. Execute the following command to deactivate the md device:
# mdadm -Ss /dev/md0
13. Make sure that the md device has been deactivated.
In the following example, the
# cat /proc/mdstat
Personalities : [linear] [multipath]
unused devices: <none>
Make sure that
md0 : active
#
Although
[multipath]
are no operational problems.
14. Activate the md device and add a path to the LU.
Perform steps 15 to 19 in (1) When the MULTIPATH Function Is Not Being Used
for md Devices.
Note that, in step 17 in (1) When the MULTIPATH Function Is Not Being Used
for md Devices,
[multipath]
However, there are no operational problems.
line, change only the device names. Do not change the
DEVICE
function is used for the md device:
LINEAR
is not displayed.
will be displayed until the host is restarted, there
will be displayed until the host is restarted.
3. Creating an HDLM Environment
line to the
DEVICE
#
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