HP Hitachi Dynamic Link Manager Software - Manual (Page 284)

# service ccsd stop
2
.
Change the SCSI device being used by RHCM to an HDLM device.
Edit as shown below if the lower SCSI device (/dev/sda) of the HDLM
device (/dev/sddlmaa) is being used as /dev/raw/raw1.
# vi /etc/sysconfig/rawdevices
# /dev/raw/raw1 /dev/sda
/dev/raw/raw1 /dev/sddlmaa
Comment out /dev/sda and add /dev/sddlmaa.
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 Red Hat Enterprise Linux
6
To specify settings for RHCM:
1
.
Stop the service of the RHCM cluster.
Stop the RHCM service with the following command if the service is
running:
# service rgmanager stop
# service cman stop
2
.
Change the SCSI device being used by RHCM to an HDLM device.
Edit as shown below if the lower SCSI device (/dev/sda) of the HDLM
device (/dev/sddlmaa) is being used as /dev/raw/raw1.
# vi /etc/udev/rules.d/60-raw.rules
# ACTION=="add", KERNEL=="sda", RUN+="/bin/raw /dev/raw/raw1 %N"
ACTION=="add", KERNEL=="sddlmaa", RUN+="/bin/raw /dev/raw/raw1
%N"
Comment out KERNEL=="sda" and add KERNEL=="sddlmaa".
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:
3-212
Creating an HDLM Environment
Hitachi Dynamic Link Manager User Guide for Linux ®