NAME

       ocf_heartbeat_LVM - Controls the availability of an LVM Volume Group

SYNOPSIS

       LVM [start | stop | status | monitor | meta-data | validate-all]

DESCRIPTION

       Resource script for LVM. It manages an Linux Volume Manager volume (LVM) as an HA
       resource.

SUPPORTED PARAMETERS

       volgrpname
           The name of volume group.

           (unique, required, string, no default)

       exclusive
           If set, the volume group will be activated exclusively. This option works one of two
           ways. If the volume group has the cluster attribute set, then the volume group will be
           activated exclusively using clvmd across the cluster. If the cluster attribute is not
           set, the volume group will be activated exclusively using a tag and the volume_list
           filter. When the tag option is in use, the volume_list in lvm.con must be initialized.
           This can be as simple as setting 'volume_list = []' depending on your setup.

           (optional, boolean, default false)

       tag
           If "exclusive" is set on a non clustered volume group, this overrides the tag to be
           used.

           (optional, string, default "pacemaker")

       partial_activation
           If set, the volume group will be activated partially even with some physical volumes
           missing. It helps to set to true when using mirrored logical volumes.

           (optional, string, default "false")

SUPPORTED ACTIONS

       This resource agent supports the following actions (operations):

       start
           Starts the resource. Suggested minimum timeout: 30s.

       stop
           Stops the resource. Suggested minimum timeout: 30s.

       status
           Performs a status check. Suggested minimum timeout: 30s.

       monitor
           Performs a detailed status check. Suggested minimum timeout: 30s. Suggested interval:
           10s.

       methods
           Suggested minimum timeout: 5s.

       meta-data
           Retrieves resource agent metadata (internal use only). Suggested minimum timeout: 5s.

       validate-all
           Performs a validation of the resource configuration. Suggested minimum timeout: 5s.

EXAMPLE CRM SHELL

       The following is an example configuration for a LVM resource using the crm(8) shell:

           primitive p_LVM ocf:heartbeat:LVM \
             params \
               volgrpname=string \
             op monitor depth="0" timeout="30s" interval="10s"

EXAMPLE PCS

       The following is an example configuration for a LVM resource using pcs(8)

           pcs resource create p_LVM ocf:heartbeat:LVM \
             volgrpname=string \
             op monitor OCF_CHECK_LEVEL="0" timeout="30s" interval="10s"

SEE ALSO

       http://clusterlabs.org/

AUTHOR

       ClusterLabs contributors (see the resource agent source for information about individual
       authors)