Hi,
My environment it's a five Nodes Cluster under SLES 10 SP2 implementing an
XEN HA solution. (ISCSI - OCFS2 - HA2 - XEN )
Problem:
When I configure order constraints from a xen vm resource to a clone
resource that implements ocfs2 via heartbeat ocf in user-space ( after mode)
all these cluster resources are restarted during a standby or activate
operation in any node without/with xen resources. (Only resources that have
the order constraint configured are restarted)
Clone definition
#####################################
<clone id="imagestorecloneset" notify="true" globally_unique="false">
<instance_attributes id="haimagestorecloneset">
<attributes>
<nvpair id="imagestorecloneset1" name="clone_node_max" value="1"/>
<nvpair id="imagestorecloneset2" name="target_role" value="started"/>
</attributes>
</instance_attributes>
<primitive id="imagestoreclone" class="ocf" type="Filesystem"
provider="heartbeat">
<operations>
<op name="monitor" interval="20s" timeout="60s" prereq="nothing"
id="imagestoreclone-op-01"/>
</operations>
<instance_attributes id="imagestoreclone">
<attributes>
<nvpair id="imagestoreclone1" name="device" value="/dev/sdd1"/>
<nvpair id="imagestoreclone2" name="directory" value="/mnt/xenrepo02"/>
<nvpair id="imagestoreclone3" name="fstype" value="ocfs2"/>
</attributes>
</instance_attributes>
</primitive>
</clone>
VM definition
#####################################
<primitive id="maya" class="ocf" type="Xen" provider="heartbeat">
<operations>
<op name="monitor" interval="10s" timeout="60s" prereq="nothing"
id="xen-op-01-maya"/>
</operations>
<instance_attributes id="maya-attr">
<attributes>
<nvpair id="maya-xen-01" name="xmfile"
value="/mnt/xenvmconfigs02/maya.cfg"/>
<nvpair id="maya-xen-02" name="allow_migrate" value="1"/>
</attributes>
</instance_attributes>
<meta_attributes id="maya-meta-01">
<attributes>
<nvpair id="maya-meta-attr-01" name="target_role" value="stopped"/>
</attributes>
</meta_attributes>
</primitive>
Order definition
#####################################
<constraints>
<rsc_order id="maya_order_constraints01" from="maya"
to="imagestorecloneset"/>
</constraints>
Thanks in advance,
JOrdi
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