Login or Register to Ask a Question and Join Our Community

Linux and UNIX Man Pages

Linux & Unix Commands - Search Man Pages

ocf_heartbeat_dummy(7) [centos man page]

OCF_HEARTBEAT_DUMMY(7)						OCF resource agents					    OCF_HEARTBEAT_DUMMY(7)

NAME

       ocf_heartbeat_Dummy - Example stateless resource agent

SYNOPSIS

       Dummy [start | stop | monitor | migrate_to | migrate_from | meta-data | validate-all]

DESCRIPTION

       This is a Dummy Resource Agent. It does absolutely nothing except keep track of whether its running or not. Its purpose in life is for
       testing and to serve as a template for RA writers.

       NB: Please pay attention to the timeouts specified in the actions section below. They should be meaningful for the kind of resource the
       agent manages. They should be the minimum advised timeouts, but they shouldn't/cannot cover _all_ possible resource instances. So, try to
       be neither overly generous nor too stingy, but moderate. The minimum timeouts should never be below 10 seconds.

       This resource agent may be configured for native migration if available in the cluster manager. For Pacemaker, the allow-migrate="true"
       meta attribute enables native migration.

SUPPORTED PARAMETERS

       state
	   Location to store the resource state in.

	   (unique, optional, string, default "/var/run/resource-agents/Dummy-default.state")

       fake
	   Fake attribute that can be changed to cause a reload

	   (optional, string, default "dummy")

SUPPORTED ACTIONS

       This resource agent supports the following actions (operations):

       start
	   Starts the resource. Suggested minimum timeout: 20.

       stop
	   Stops the resource. Suggested minimum timeout: 20.

       monitor
	   Performs a detailed status check. Suggested minimum timeout: 20. Suggested interval: 10.

       reload
	   Suggested minimum timeout: 20.

       migrate_to
	   Executes steps necessary for migrating the resource to the node. Suggested minimum timeout: 20.

       migrate_from
	   Executes steps necessary for migrating the resource away from the node. Suggested minimum timeout: 20.

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

       validate-all
	   Performs a validation of the resource configuration. Suggested minimum timeout: 20.

EXAMPLE

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

	   primitive p_Dummy ocf:heartbeat:Dummy 
	     meta allow-migrate="true" 
	     op monitor timeout="20" interval="10" depth="0"

SEE ALSO

       http://www.linux-ha.org/wiki/Dummy_(resource_agent)

AUTHOR

       Linux-HA contributors (see the resource agent source for information about individual authors)

resource-agents UNKNOWN 					    06/09/2014						    OCF_HEARTBEAT_DUMMY(7)

Check Out this Related Man Page

OCF_HEARTBEAT_LVM(7)						OCF resource agents					      OCF_HEARTBEAT_LVM(7)

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.  (required, string, no default)

       exclusive
	   If set, the volume group will be activated exclusively.  (optional, string, default false)

       partial_activation
	   If set, the volume group will be activated even only partial of the physical volumes available. It helps one to set to true, when you
	   are using mirroring logical volumes.  (optional, string, default false)

SUPPORTED ACTIONS

       This resource agent supports the following actions (operations):

       start
	   Starts the resource. Suggested minimum timeout: 30.

       stop
	   Stops the resource. Suggested minimum timeout: 30.

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

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

       methods
	   Suggested minimum timeout: 5.

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

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

EXAMPLE

       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="30" interval="10"

SEE ALSO

       http://www.linux-ha.org/wiki/LVM_(resource_agent)

AUTHOR

       Linux-HA contributors (see the resource agent source for information about individual authors)

resource-agents UNKNOWN 					    03/09/2014						      OCF_HEARTBEAT_LVM(7)
Man Page