[Pacemaker] Xen, Pacemaker and live migration

[Frank Meier]

Hi there,

I'm new in clustering and
I have problems to get xen live migration running.

I configure cLVM and manual migration works, but xen goes down and starts on the second node new.

node xencluster1 \
        attributes standby="off"
node xencluster2 \
        attributes standby="off"
primitive LVMforVM1 ocf:heartbeat:LVM \
        meta target-role="started" is-managed="true" \
        operations $id="LVMforVM1-operations" \
        op monitor interval="10" timeout="30" \
        params volgrpname="vm1VG" exclusive="yes"
primitive STONITH--Node1 stonith:meatware \
        meta target-role="Started" \
        operations $id="STONITH--Node1-operations" \
        op monitor interval="15" timeout="15" start-delay="15" \
        params hostlist="xencluster1.reno.de"
primitive STONITH-Node2 stonith:meatware \
        meta target-role="started" \
        operations $id="STONITH-Node2-operations" \
        op monitor interval="15" timeout="15" start-delay="15" \
        params hostlist="xencluster2.reno.de"
primitive VM1 ocf:heartbeat:Xen \
        meta allow-migrate="true" target-role="started" \
        operations $id="VM1-operations" \
        op monitor interval="10" timeout="30" \
        params xmfile="/etc/xen/vm/VM1"
primitive clvm ocf:lvm2:clvmd \
        operations $id="clvm-operations" \
        op monitor interval="10" timeout="20" \
        params daemon_timeout="30"
primitive dlm ocf:pacemaker:controld \
        operations $id="dlm-operations" \
        op monitor interval="10" timeout="20" start-delay="0" \
        meta target-role="started"
clone clvm-clone clvm \
        meta target-role="started" ordered="true" interleave="true"
clone dlm-clone dlm \
        meta target-role="started" ordered="true" interleave="true"
location STONITHnode1Constraint STONITH--Node1 -inf: xencluster1
location cli-prefer-VM1 VM1 \
        rule $id="cli-prefer-rule-VM1" inf: #uname eq xencluster2
colocation CLVMCloneWithLVMforVM1 inf: LVMforVM1 clvm-clone
colocation DLMCloneWithcLVMClone inf: dlm-clone clvm-clone
colocation VM1WithLVM1forVM1 inf: VM1 LVMforVM1
order DLMCloneBeforecLVMClone : dlm-clone clvm-clone
order LVMforVM1BeforeVM1 : LVMforVM1 VM1
order cLVMCloneBeforeLVMforVM1 : clvm-clone LVMforVM1
property $id="cib-bootstrap-options" \
        dc-version="1.1.2-2e096a41a5f9e184a1c1537c82c6da1093698eb5" \
        no-quorum-policy="ignore" \
        stonith-enabled="false" \
        default-resource-stickiness="100000" \
        last-lrm-refresh="1327076030" \
        cluster-infrastructure="openais" \
        expected-quorum-votes="2"


Any clue?



Mit freundlichen Grüßen

Frank Meier
UNIX-Basis

Hamm Reno Group GmbH
Industriegebiet West | D-66987 Thaleischweiler-Fröschen
T.+49(0)6334 444-322 | F.+49(0)6334 444-190
frank.meier at hr-group.de | www.my-reno.com
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