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10.2.4. Clone Options

Options inherited from primitive resources: priority, target-role, is-managed

Table 10.3. Clone-specific configuration options

FieldDefaultDescription
globally-unique
false
If true, each clone instance performs a distinct function
clone-max
number of nodes in cluster
The maximum number of clone instances that can be started across the entire cluster
clone-node-max
1
If globally-unique is true, the maximum number of clone instances that can be started on a single node
clone-min
0
Require at least this number of clone instances to be runnable before allowing resources depending on the clone to be runnable. A value of 0 means require all clone instances to be runnable.
notify
false
Call the resource agent’s notify action for all active instances, before and after starting or stopping any clone instance. The resource agent must support this action. Allowed values: false, true
ordered
false
If true, clone instances must be started sequentially instead of in parallel Allowed values: false, true
interleave
false
When this clone is ordered relative to another clone, if this option is false (the default), the ordering is relative to all instances of the other clone, whereas if this option is true, the ordering is relative only to instances on the same node. Allowed values: false, true
promotable
false
If true, clone instances can perform a special role that Pacemaker will manage via the resource agent’s promote and demote actions. The resource agent must support these actions. Allowed values: false, true
promoted-max
1
If promotable is true, the number of instances that can be promoted at one time across the entire cluster
promoted-node-max
1
If promotable is true and globally-unique is false, the number of clone instances can be promoted at one time on a single node
For backward compatibility, master-max and master-node-max are accepted as aliases for promoted-max and promoted-node-max, but are deprecated since 2.0.0, and support for them will be removed in a future version.