suse man page for ocf_heartbeat_xen

OCF_HEARTBEAT_XEN(7)						OCF resource agents					      OCF_HEARTBEAT_XEN(7)

NAME
       ocf_heartbeat_Xen - Manages Xen unprivileged domains (DomUs)

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

DESCRIPTION
       Resource Agent for the Xen Hypervisor. Manages Xen virtual machine instances by mapping cluster resource start and stop, to Xen create and
       shutdown, respectively. A note on names We will try to extract the name from the config file (the xmfile attribute). If you use a simple
       assignment statement, then you should be fine. Otherwise, if there's some python acrobacy involved such as dynamically assigning names
       depending on other variables, and we will try to detect this, then please set the name attribute. You should also do that if there is any
       chance of a pathological situation where a config file might be missing, for example if it resides on a shared storage. If all fails, we
       finally fall back to the instance id to preserve backward compatibility. Para-virtualized guests can also be migrated by enabling the
       meta_attribute allow-migrate.

SUPPORTED PARAMETERS
       xmfile
	   Absolute path to the Xen control file, for this virtual machine. (required, string, no default)

       name
	   Name of the virtual machine. (optional, string, no default)

       shutdown_timeout
	   The Xen agent will first try an orderly shutdown using xm shutdown. Should this not succeed within this timeout, the agent will
	   escalate to xm destroy, forcibly killing the node. If this is not set, it will default to two-third of the stop action timeout. Setting
	   this value to 0 forces an immediate destroy. (optional, boolean, no default)

       allow_mem_management
	   This parameter enables dynamic adjustment of memory for start and stop actions used for Dom0 and the DomUs. The default is to not
	   adjust memory dynamically. (optional, boolean, default 0)

       reserved_Dom0_memory
	   In case memory management is used, this parameter defines the minimum amount of memory to be reserved for the dom0. The default minimum
	   memory is 512MB. (optional, string, default 512)

       monitor_scripts
	   To additionally monitor services within the unprivileged domain, add this parameter with a list of scripts to monitor. (optional,
	   string, no default)

SUPPORTED ACTIONS
       This resource agent supports the following actions (operations):

       start
	   Starts the resource. Suggested minimum timeout: 60.

       stop
	   Stops the resource. Suggested minimum timeout: 40.

       migrate_from
	   Executes steps necessary for migrating the resource away from the node. Suggested minimum timeout: 120.

       migrate_to
	   Executes steps necessary for migrating the resource to the node. Suggested minimum timeout: 120.

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

       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 Xen resource using the crm(8) shell:

	   primitive example_Xen ocf:heartbeat:Xen 
	     params 
	       xmfile=string 
	     meta allow-migrate="true" 
	     op monitor depth="0" timeout="30" interval="10"

SEE ALSO
       http://www.linux-ha.org/wiki/Xen_(resource_agent)

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

resource-agents 1.0.3						    07/05/2010						      OCF_HEARTBEAT_XEN(7)