HP 3PAR StoreServ Cluster Extension Software Administrator Guide

To bring resources online:
• Use Failover Cluster GUI or Cluster CLI or Microsoft PowerShell Cmdlets.
• For Server Core or Hyper-V Server, use the CLI or the MMC or Microsoft PowerShell Cmdlets.
For more information on using this command, see your Microsoft documentation.
Taking a resource offline
Resources are usually taken offline automatically when the service or application is taken offline.
Taking a resource offline causes resources that depend on that resource to go offline.
When taking resources offline:
• Use Failover Cluster GUI or Cluster CLI or Microsoft PowerShell Cmdlets.
• For Server Core or Hyper-V Server, use the CLI or the MMC or Microsoft PowerShell Cmdlets.
For more information on using this command, see your Microsoft documentation.
Deleting a resource
Deleting a running resource causes the resource and its dependents to go offline.
CAUTION: Deleting a running resource does not remove the resource_name.online file.
When deleting resources:
• Use Failover Cluster GUI or Cluster CLI or Microsoft PowerShell Cmdlets.
• For Server Core or Hyper-V Server, use the CLI or the MMC or Microsoft PowerShell Cmdlets.
Perform the following steps to delete a CLX resource using the PowerShell Cmdlets:
1. Take the required service and application group or role offline. This takes all the resources in
that group offline.
2. Remove the cluster disk dependency on the CLX resource.
Remove-ClusterResourceDependency: Removes a dependency between two resources
in a clustered role within a failover cluster.
Example: Remove-ClusterResourceDependency –Resource “Cluster Disk 1”
–provider “CLX_3PAR_Cluster Disk 1”
3. Remove the cluster resource
Remove-ClusterResource: This Cmdlet deletes the Cluster resource from the Failover
Cluster.
Example: Remove-ClusterResource -Name “CLX_3PAR_Cluster Disk 1”
Perform the following steps to delete a CLX resource using the Failover Cluster Command Line
Interface (cluster.exe):
1. Take the required service and application group or role offline. This takes all the resources in
that group offline.
2. Remove the cluster disk dependency on the CLX resource.
Cluster.exe resource <Disk Name> /REMOVEDEP:<CLX Resource Name>
Example: cluster resource "Cluster Disk 1" /removedep:"CLX_3PAR_Cluster
Disk 1”
3. Remove the cluster resource
Cluster.exe resource <DiskName> /delete
Example: cluster resource " CLX_3PAR_Cluster Disk 1" /delete
For more information on deleting resources, see your Microsoft documentation.
50 Configuring HP 3PAR StoreServ Cluster Extension