[Pacemaker] Xen or KVM on pacemaker

Felipe Gutierrez felipe.o.gutierrez at gmail.com
Tue Jan 29 11:09:58 EST 2013

Hi everyone,

I am currently working with DRBD+Corosync+Pacemaker to share a partition on
# crm_mon -1 -V
Last updated: Tue Jan 29 14:01:07 2013
Last change: Tue Jan 29 11:10:25 2013 via cibadmin on cloud15
Stack: openais
Current DC: cloud15 - partition WITHOUT quorum
Version: 1.1.6-9971ebba4494012a93c03b40a2c58ec0eb60f50c
2 Nodes configured, 2 expected votes
7 Resources configured.

Online: [ cloud15 ]
OFFLINE: [ cloud16 ]

 Clone Set: clone_net_conn [net_conn]
     Started: [ cloud15 ]
     Stopped: [ net_conn:1 ]
 cluster_ip    (ocf::heartbeat:IPaddr2):    Started cloud15
 cluster_mon    (ocf::pacemaker:ClusterMon):    Started cloud15
 Master/Slave Set: drbd_r7_ms [drbd_r7]
     Masters: [ cloud15 ]
     Stopped: [ drbd_r7:1 ]
 drbd_r7_fs    (ocf::heartbeat:Filesystem):    Started cloud15

I also have Xen on my system, and now I have to do Xen live migration with
pacemaker. I know I have to use ocf:heartbeat:VirtualDomain property. But I
have a lot of doubts. What sould I do with the IP floating? On this page
http://www.linux-ha.org/wiki/VirtualDomain_%28resource_agent%29 doesn't
show where I have to configure the *.cfg file. I know I have to put it on a
shared partition. Is there more configuration to do?

If someone knows how to configure KVM for it, also would be helpfull.

Thanks in advance,

-- Felipe Oliveira Gutierrez
-- Felipe.o.Gutierrez at gmail.com
-- https://sites.google.com/site/lipe82/Home/diaadia*
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