HP 3PAR Cluster Extension Software Administrator Guide (5697-2047, June 2012)

5. In the CLX configuration file (CLX3PAR.config), enter the appropriate values for:
• DC_A_InServStorage_SerNum
• DC_B_InServStorage_SerNum
• RCVolumeGroupA
• RCVolumeGroupB
• DC_A_Hosts
• DC_B_Hosts
See “User configuration file” for more information.
For example
COMMON
#LogLevel info
APPLICATION CLXWEB
#DC_A_InServStorage_SerNum 1302871
#DC_B_InServStorage_SerNum 1302835
#RCVolumeGroupA CLX_VG
#RCVolumeGroupB CLX_VG.r2835
#DC_A_Hosts clx_node1 clx_node2 # clx_node1, clx_node2 are data centre A cluster
nodes
#DC_B_Hosts clx_node3 clx_node4 # clx_node3, clx_node4 are data centre B cluster
nodes
#ApplicationStartup fastfailback # values: fastfailback | resyncwait
#UseNonCurrentDataOk yes # values: yes | no
NOTE: The new CLX config file, CLX3PAR.config would contain information pertaining
to all the packages.
6. For the parameter clx/clxsg/data_rep in the package configuration file
USER_DEFINED_DIR/USER_DEFINED_FILE, change its value to clx3par.
clx/clxsg/data_rep clx3par
7. Verify and apply the new package information to the cluster database.
#cmapplyconf –v -P USER_DEFINED_DIR/USER_DEFINED_FILE
Here USER_DEFINED_FILE is the package configuration file which was created earlier.
8. Include a service entry for disk device or volume group monitoring if the package depends
on monitored disks/volume groups. Edit the service parameters in the package configuration
file USER_DEFINED_DIR/USER_DEFINED_FILE similar to the following:
service_name service_1a
service_cmd "/usr/local/cmcluster/bin/cmresserviced /dev/mapper/mpatha"
NOTE: For more information, see “Disk monitoring” (page 19)
For multipath configuration, see “Rescanning multipath devices” (page 62)
9. Start the package on Host1.
#cmrunpkg CLXWEB
10. Verify that the package has started successfully.
cmviewcl –v –p CLXWEB
11. Halt the package and verify that all services for the package are halted.
#cmhaltpkg CLXWEB
#cmviewcl –v –p CLXWEB
60 Configuring HP 3PAR Cluster Extension for Linux