Hello Tonglu,
the following setup works with heartbeat-2.1.3 and drbd-8.1.3:
cibadmin -U -X '
<configuration>
<resources>
<master_slave id="ms-drbd0">
<meta_attributes id="ma-ms-drbd0">
<attributes>
<nvpair id="ma-ms-drbd0-1"
name="clone_max" value="2"/>
<nvpair id="ma-ms-drbd0-2"
name="clone_node_max" value="1"/>
<nvpair id="ma-ms-drbd0-3"
name="master_max" value="1"/>
<nvpair id="ma-ms-drbd0-4"
name="master_node_max" value="1"/>
<nvpair id="ma-ms-drbd0-5"
name="notify" value="yes"/>
<nvpair id="ma-ms-drbd0-6"
name="globally_unique" value="false"/>
</attributes>
</meta_attributes>
<primitive id="drbd0" class="ocf" provider="heartbeat"
type="drbd">
<instance_attributes id="ia-drbd0">
<attributes>
<nvpair id="ia-drbd0-1"
name="drbd_resource" value="postgres"/>
</attributes>
</instance_attributes>
<operations>
<op id="op-ms-drbd2-1" name="monitor"
interval="60s" timeout="60s" start_delay="30s" role="Master"/>
<op id="op-ms-drbd2-2" name="monitor"
interval="61s" timeout="60s" start_delay="30s" role="Slave"/>
</operations>
</primitive>
</master_slave>
<group id="nfs-cluster">
<primitive class="ocf" provider="heartbeat"
type="Filesystem" id="fs0">
<instance_attributes id="ia-fs0">
<attributes>
<nvpair id="ia-fs0-1"
name="fstype" value="ext3"/>
<nvpair name="directory"
id="ia-fs0-2" value="/srv/gcl"/>
<nvpair id="ia-fs0-3"
name="device" value="/dev/drbd0"/>
</attributes>
</instance_attributes>
<operations>
<op id="fs0-monitor0" name="monitor"
interval="60s" timeout="120s" start_delay="1m"/>
</operations>
</primitive>
</group>
</resources>
<constraints>
<rsc_location id="drbd0-placement-1" rsc="ms-drbd0">
<rule id="drbd0-rule-1" score="-INFINITY">
<expression id="exp-01" value="ha-1"
attribute="#uname" operation="ne"/>
<expression id="exp-02" value="ha-2"
attribute="#uname" operation="ne"/>
</rule>
</rsc_location>
<rsc_order id="nfs_promotes_ms-drbd0" from="nfs-cluster"
action="start" to="ms-drbd0" to_action="promote"/>
<rsc_colocation id="nfs_on_drbd0" to="ms-drbd0"
to_role="master" from="nfs-cluster" score="infinity"/>
</constraints>
</configuration>
'
Thomas
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