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3.6. Available Cluster Options

Table 3.4. Cluster Options

Option Default Description
batch-limit
30
The number of jobs that the TE is allowed to execute in parallel. The "correct" value will depend on the speed and load of your network and cluster nodes.
migration-limit
-1 (unlimited)
The number of migration jobs that the TE is allowed to execute in parallel on a node.
no-quorum-policy
stop
What to do when the cluster does not have quorum. Allowed values:
* ignore - continue all resource management
* freeze - continue resource management, but don’t recover resources from nodes not in the affected partition
* stop - stop all resources in the affected cluster partition
* suicide - fence all nodes in the affected cluster partition
symmetric-cluster
TRUE
Can all resources run on any node by default?
stonith-enabled
TRUE
Should failed nodes and nodes with resources that can’t be stopped be shot? If you value your data, set up a STONITH device and enable this.
If true, or unset, the cluster will refuse to start resources unless one or more STONITH resources have been configured also.
stonith-action
reboot
Action to send to STONITH device. Allowed values: reboot, off. The value poweroff is also allowed, but is only used for legacy devices.
cluster-delay
60s
Round trip delay over the network (excluding action execution). The "correct" value will depend on the speed and load of your network and cluster nodes.
stop-orphan-resources
TRUE
Should deleted resources be stopped?
stop-orphan-actions
TRUE
Should deleted actions be cancelled?
start-failure-is-fatal
TRUE
When set to FALSE, the cluster will instead use the resource’s failcount and value for resource-failure-stickiness.
pe-error-series-max
-1 (all)
The number of PE inputs resulting in ERRORs to save. Used when reporting problems.
pe-warn-series-max
-1 (all)
The number of PE inputs resulting in WARNINGs to save. Used when reporting problems.
pe-input-series-max
-1 (all)
The number of "normal" PE inputs to save. Used when reporting problems.

You can always obtain an up-to-date list of cluster options, including their default values, by running the pengine metadata command.