I think it's better make a group and after make a clone active/active<br><br>for example<br><br>===========================================<br>group sys_rg dlm_r o2cb_r clvmd_r<br>clone sys_clone_rg sys_rg<br>===========================================<br>
<br>I don't like this contrain<br>===========================================<br>colocation CLVMCloneWithLVMforVM1 inf: LVMforVM1 clvm-clone<br>===========================================<br><br>clvm-clone it's active/active and LVMforVM1 it's a failover resource<br>
<br>I think you have a logical Problem in your Cluster config<br><br><br><div class="gmail_quote">2012/1/23 Andreas Kurz <span dir="ltr"><<a href="mailto:andreas@hastexo.com">andreas@hastexo.com</a>></span><br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Hello Frank,<br>
<div class="im"><br>
On 01/21/2012 05:25 PM, emmanuel segura wrote:<br>
> Hello Frank<br>
><br>
> The first thing I found wrong in your config is<br>
><br>
> =====================================================<br>
> colocation CLVMCloneWithLVMforVM1 inf: LVMforVM1 clvm-clone<br>
> =====================================================<br>
<br>
</div>That part is ok, LVMforVM1 depends on clvm-clone ... see bellow for some<br>
comments ...<br>
<div class="im"><br>
><br>
> clvm-clone must be a resource running on every cluster node, not just<br>
> where lvm for the vm1 it's running<br>
><br>
> 2012/1/20 Frank Meier <<a href="mailto:Frank.Meier@hr-group.de">Frank.Meier@hr-group.de</a><br>
</div>> <mailto:<a href="mailto:Frank.Meier@hr-group.de">Frank.Meier@hr-group.de</a>>><br>
<div class="im">><br>
> Hi there,<br>
><br>
> I'm new in clustering and<br>
> I have problems to get xen live migration running.<br>
><br>
> I configure cLVM and manual migration works, but xen goes down and<br>
> starts on the second node new.<br>
><br>
> node xencluster1 \<br>
> attributes standby="off"<br>
> node xencluster2 \<br>
> attributes standby="off"<br>
> primitive LVMforVM1 ocf:heartbeat:LVM \<br>
> meta target-role="started" is-managed="true" \<br>
> operations $id="LVMforVM1-operations" \<br>
> op monitor interval="10" timeout="30" \<br>
> params volgrpname="vm1VG" exclusive="yes"<br>
> primitive STONITH--Node1 stonith:meatware \<br>
> meta target-role="Started" \<br>
> operations $id="STONITH--Node1-operations" \<br>
> op monitor interval="15" timeout="15" start-delay="15" \<br>
> params hostlist="<a href="http://xencluster1.reno.de" target="_blank">xencluster1.reno.de</a>"<br>
<br>
</div>The hostlist needs to inculde the node names as used by<br>
Pacemaker/Corosync ... so xencluster1, xenscluster2<br>
<div class="im"><br>
> primitive STONITH-Node2 stonith:meatware \<br>
> meta target-role="started" \<br>
> operations $id="STONITH-Node2-operations" \<br>
> op monitor interval="15" timeout="15" start-delay="15" \<br>
> params hostlist="<a href="http://xencluster2.reno.de" target="_blank">xencluster2.reno.de</a><br>
</div>> <<a href="http://xencluster2.reno.de" target="_blank">http://xencluster2.reno.de</a>>"<br>
<div class="im">> primitive VM1 ocf:heartbeat:Xen \<br>
> meta allow-migrate="true" target-role="started" \<br>
> operations $id="VM1-operations" \<br>
> op monitor interval="10" timeout="30" \<br>
> params xmfile="/etc/xen/vm/VM1"<br>
> primitive clvm ocf:lvm2:clvmd \<br>
> operations $id="clvm-operations" \<br>
> op monitor interval="10" timeout="20" \<br>
> params daemon_timeout="30"<br>
> primitive dlm ocf:pacemaker:controld \<br>
> operations $id="dlm-operations" \<br>
> op monitor interval="10" timeout="20" start-delay="0" \<br>
> meta target-role="started"<br>
> clone clvm-clone clvm \<br>
> meta target-role="started" ordered="true" interleave="true"<br>
> clone dlm-clone dlm \<br>
> meta target-role="started" ordered="true" interleave="true"<br>
> location STONITHnode1Constraint STONITH--Node1 -inf: xencluster1<br>
> location cli-prefer-VM1 VM1 \<br>
> rule $id="cli-prefer-rule-VM1" inf: #uname eq xencluster2<br>
> colocation CLVMCloneWithLVMforVM1 inf: LVMforVM1 clvm-clone<br>
> colocation DLMCloneWithcLVMClone inf: dlm-clone clvm-clone<br>
<br>
</div>The clvm depends on the dlm ... inf: clvm-clone dlm-clone<br>
<div class="im"><br>
> colocation VM1WithLVM1forVM1 inf: VM1 LVMforVM1<br>
> order DLMCloneBeforecLVMClone : dlm-clone clvm-clone<br>
> order LVMforVM1BeforeVM1 : LVMforVM1 VM1<br>
> order cLVMCloneBeforeLVMforVM1 : clvm-clone LVMforVM1<br>
> property $id="cib-bootstrap-options" \<br>
> dc-version="1.1.2-2e096a41a5f9e184a1c1537c82c6da1093698eb5" \<br>
<br>
</div>It's a good idea to update.<br>
<br>
> no-quorum-policy="ignore" \<br>
> stonith-enabled="false" \<br>
<br>
Don't forget to enable stonith.<br>
<div class="im"><br>
> default-resource-stickiness="100000" \<br>
> last-lrm-refresh="1327076030" \<br>
> cluster-infrastructure="openais" \<br>
> expected-quorum-votes="2"<br>
><br>
><br>
> Any clue?<br>
<br>
</div>What is the error you see when running the migration? For a live system<br>
I would expect the default timeout of 20s for migration actions to be<br>
too low ... any errors because of timeouts in "crm_mon -1fr"?<br>
<br>
Regards,<br>
Andreas<br>
<br>
--<br>
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<div class="im"><br>
><br>
><br>
><br>
> Mit freundlichen Grüßen<br>
><br>
> Frank Meier<br>
> UNIX-Basis<br>
><br>
> Hamm Reno Group GmbH<br>
> Industriegebiet West | D-66987 Thaleischweiler-Fröschen<br>
</div>> T.<a href="tel:%2B49%280%296334%20444-322" value="+496334444322">+49(0)6334 444-322</a> <tel:%2B49%280%296334%20444-322> | F.+49(0)6334<br>
<div class="im">> 444-190 <tel:%2B49%280%296334%20444-190><br>
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><br>
><br>
><br>
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<br></blockquote></div><br><br clear="all"><br>-- <br>esta es mi vida e me la vivo hasta que dios quiera<br>