HP XP P9500 Storage - Manual (Page 270)

Edit as shown below to use the SCSI device /dev/sda, which is the lower
SCSI device of the HDLM device/dev/sddlmaa, as /dev/raw/raw1.
# /dev/raw/raw1 /dev/sddlmaa
/dev/raw/raw1 /dev/sda
Comment out /dev/sddlmaa and add /dev/sda.
3
.
Restart the rawdevices service to apply the changes made in Step 2.
Execute the following command to restart the service:
# service rawdevices restart
4
.
Start the cluster service of RHCM.
Executing the following command to start the service:
# service ccsd start
# service cman start
# service rgmanager start
When Using Red Hat Enterprise Linux 5 or When Using Red Hat Enterprise Linux
6
To cancel the settings for RHCM:
1
.
Stop the cluster service of RHCM.
If the RHCM service is running, stop the service by executing the
following command:
# service rgmanager stop
# service cman stop
2
.
Replace the HDLM device used by RHCM with a SCSI device.
Edit as shown below to use the SCSI device /dev/sda, which is the lower
SCSI device of the HDLM device/dev/sddlmaa, as /dev/raw/raw1.
# ACTION=="add", KERNEL=="sddlmaa", RUN+="/bin/raw /dev/raw/raw1
%N"
ACTION=="add", KERNEL=="sda", RUN+="/bin/raw /dev/raw/raw1 %N"
Comment out KERNEL=="sddlmaa" and add KERNEL=="sda".
3
.
If you will restart the host, go to step 4. If you will not restart the host,
go to step 5.
4
.
Restart the host to apply the changes made in step 2.
Execute the following command to restart the host:
# shutdown -r now
RHCM setup is complete.
5
.
Execute the following command to apply the changes made in step 2:
3-202
Creating an HDLM Environment
Hitachi Dynamic Link Manager User Guide (for Linux(R))