HP P6000 Cluster Extension Software Administrator Guide (5697-0986, June 2011)

2. Add a group resource for P6000 Cluster Extension with the following settings:
ValueName
Enter a resource group ID.ID
trueOrdered
trueCollocated
The Linux HA Management Client prompts you to enter the resource type details.
3. Set the value of the app parameter to the APPLICATION tag name configured in the P6000
Cluster Extension resource configuration file (/etc/opt/hpclxeva/conf/CLXEVA.config).
NOTE:
The resource hierarchy depends on the order in which resources are added. Always add
P6000 Cluster Extension resources as the first resource in a group.
4. Add an LVM resource to the group created in Step 2. Set the value of the volgrpname parameter
to the name of the volume group managed by the P6000 Cluster Extension resource.
5. Add a Filesystem resource. Set the following values as appropriate for your environment:
device
directory
fstype
6. Configure the start, stop, and monitor operations for the P6000 Cluster Extension resource and
all other resources.
7. Add a location constraint to the resource group ID assigned in Step 2.
8. Add an Expression to the location constraint. For information on the settings to enter, see the SLE
HA documentation.
9. Select the Expression you added in Step 8 and enter a value in the Score box. A high score
indicates a high priority for the selected location constraint.
For example, if there are three nodes N1, N2, and N3 and if N1 has highest priority followed
by N2, and then N3, create three location constraints for the same resource, and assign the
scores as 1000, 500, and 200, respectively.
10. Add a resource colocation constraint between the resource group ID assigned in Step 2 and the
last resource in the group hierarchy.
11. Right-click the resource in the Linux HA Management Client GUI, and then select Start.
Testing the configuration
The procedure and commands in this section are based the sample configuration in P6000 Cluster
Extension for Linux: Sample configuration. Use this procedure as a guide for configuring your
environment.
Test the configuration by migrating the resource group to the remote data center nodes:
Configuring P6000 Cluster Extension for Linux68