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OCF_HEARTBEAT_LVM(7) | OCF resource agents | OCF_HEARTBEAT_LVM(7) |
NAME¶
ocf_heartbeat_LVM - Controls the availability of an LVM Volume GroupSYNOPSIS¶
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¶
volgrpnameThe 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)12/17/2020 | resource-agents UNKNOWN |