Hi all,
I have a two node Heartbeat cluster (version 2.0.8). I'd like to have the
resources failover to the other node when rebooting or setting in standby.
For this I've set "Resource Stickyness" to "INFINITY" in hb_gui. At first,
this seemed to do the trick, but when I reboot a node, resources seem to fail
back to the rebooted node in stead of remaining on the other node.
This is my cib.xml :
<cib admin_epoch="0" have_quorum="true" ignore_dtd="false" num_peers="2"
cib_feature_revision="1.3" generated="true" ccm_transition="4"
dc_uuid="df9c672b-3644-4514-bc5a-31fc152d2dd4" epoch="58" num_updates="50
01" cib-last-written="Fri Nov 28 17:47:11 2008">
<configuration>
<crm_config>
<cluster_property_set id="cib-bootstrap-options">
<attributes>
<nvpair name="default-resource-failure-stickiness"
id="id-default-resource-failure-stickiness" value="0"/>
<nvpair name="default-resource-stickiness"
id="cib-bootstrap-options-default-resource-stickiness" value="INFINITY"/>
<nvpair name="last-lrm-refresh"
id="cib-bootstrap-options-last-lrm-refresh" value="1227867724"/>
</attributes>
</cluster_property_set>
</crm_config>
<nodes>
<node uname="node2" type="normal"
id="df9c672b-3644-4514-bc5a-31fc152d2dd4">
<instance_attributes id="nodes-df9c672b-3644-4514-bc5a-31fc152d2dd4">
<attributes>
<nvpair name="standby"
id="standby-df9c672b-3644-4514-bc5a-31fc152d2dd4" value="off"/>
</attributes>
</instance_attributes>
</node>
<node uname="node1" type="normal"
id="72913bca-5fdd-4b03-a96b-a56ad634bfea">
<instance_attributes id="nodes-72913bca-5fdd-4b03-a96b-a56ad634bfea">
<attributes>
<nvpair name="standby"
id="standby-72913bca-5fdd-4b03-a96b-a56ad634bfea" value="off"/>
</attributes>
</instance_attributes>
</node>
</nodes>
<resources>
<master_slave id="drbd0">
<instance_attributes id="drbd0_instance_attrs">
<attributes>
<nvpair id="drbd0-clone-max" name="clone_max" value="2"/>
<nvpair id="drbd0-clone-node_max" name="clone_node_max"
value="1"/>
<nvpair id="drbd0-master-max" name="master_max" value="1"/>
<nvpair id="drbd0-master-node-max" name="master_node_max"
value="1"/>
<nvpair id="drbd0-notify" name="notify" value="yes"/>
<nvpair id="drbd0_target_role" name="target_role"
value="started"/>
</attributes>
</instance_attributes>
<primitive class="ocf" type="drbd" provider="heartbeat" id="drbd_r0">
<instance_attributes id="drbd_r0-instance-attrs">
<attributes>
<nvpair name="target_role" id="drbd_r0-target-role"
value="started"/>
<nvpair id="drbd_r0-resource" name="drbd_resource" value="r0"/>
</attributes>
</instance_attributes>
<operations>
<op id="drbd_r0-monitor" name="monitor" interval="5s"
timeout="20s" start_delay="20s" disabled="false" role="Slave"
prereq="nothing" on_fail="restart"/>
</operations>
</primitive>
</master_slave>
<group ordered="true" collocated="true" id="group0">
<primitive class="ocf" type="Filesystem" provider="heartbeat"
id="filesystem0">
<instance_attributes id="filesystem0_instance_attrs">
<attributes>
<nvpair id="filesystem0-fstype" name="fstype" value="ext3"/>
<nvpair id="filesystem0-device" name="device"
value="/dev/drbd0"/>
<nvpair id="filesystem0-directory" name="directory"
value="/data"/>
<nvpair id="filesystem0-target-role" name="target_role"
value="started"/>
</attributes>
</instance_attributes>
<operations>
<op name="monitor" interval="20" timeout="40" on_fail="restart"
disabled="false" role="Started" id="filesystem0-monitor" start_delay="10"/>
</operations>
</primitive>
<instance_attributes id="group0_instance_attrs">
<attributes>
<nvpair id="group0-target-role" name="target_role"
value="started"/>
</attributes>
</instance_attributes>
<primitive id="ipaddress0" class="ocf" type="IPaddr"
provider="heartbeat">
<instance_attributes id="ipaddress0_instance_attrs">
<attributes>
<nvpair id="ipaddress0_target_role" name="target_role"
value="started"/>
<nvpair id="e54ebd50-cb03-4738-b133-15852d5bee5f" name="ip"
value="192.168.1.240"/>
<nvpair id="8de20ccb-90c2-4a10-a3ea-1c03c9363d4f" name="nic"
value="eth0"/>
<nvpair id="6ce93a20-e476-4f73-8713-0a577a7faca2"
name="cidr_netmask" value="255.255.255.0"/>
</attributes>
</instance_attributes>
</primitive>
</group>
</resources>
<constraints>
<rsc_colocation id="colocation0" from="group0" to="drbd0"
to_role="master" score="INFINITY"/>
<rsc_order id="order0" from="group0" type="after" to="drbd0"
action="start" to_action="promote"/>
</constraints>
</configuration>
</cib>
What am I doing wrong?
Thank you !!!!
B.
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