Hi, On Wed, Sep 23, 2009 at 11:07:27PM +0200, Jean Baptiste Favre wrote: > Hello, > I'm still building a xen cluster managed by pacemaker/openais. > Things are quite close to be OK I think, execpt when I want to put a > node in standby mode: > When it happens, all XEN VM are shut down and restarted on the other node. > When I ask for ressource migration, XEN Live Migration does the job so > that no downtime occurs. > > Is there any way to "slow down" standby mode so that XEN VM can migrate > gracefully ?
There are no special options for standby, but I think that it should do migrate instead of stop/start if migrate is allowed. Did you see anything suspicious in the logs? If not, then you should open a bugzilla. Thanks, Dejan > Bellow you can find my cluster configuration, if it can help. > > Thanks, > JB > > ======================================= > node remus attributes standby="false" > node romulus attributes standby="false" > primitive Cluster-ocfs-DRBD ocf:linbit:drbd \ > params drbd_resource="cluster-ocfs" \ > operations $id="Cluster-ocfs-DRBD-operations" \ > op monitor interval="20" role="Master" timeout="20" \ > op monitor interval="30" role="Slave" timeout="20" > primitive Cluster-ocfs-FS ocf:heartbeat:Filesystem \ > params device="/dev/drbd/by-res/cluster-ocfs" \ > directory="/cluster" fstype="ocfs2" > primitive xps-101-DRBD ocf:linbit:drbd \ > params drbd_resource="xps-101" \ > operations $id="xps-101-DRBD-operations" \ > op monitor interval="20" role="Master" timeout="20" \ > op monitor interval="30" role="Slave" timeout="20" > primitive xps-101 ocf:heartbeat:Xen \ > params xmfile="/cluster/xen/xps-101.cfg" allow_migrate="true" \ > op monitor interval="10s" \ > meta allow-migrate="true" > ms Cluster-ocfs-MS Cluster-ocfs-DRBD \ > meta resource-stickines="100" master-max="2" notify="true" \ > interleave="true" > ms xps-101-MS xps-101-DRBD \ > meta resource-stickines="100" master-max="2" notify="true" \ > interleave="true" > clone Cluster-ocfs-FSCL Cluster-ocfs-FS \ > meta interleave="true" ordered="true" > colocation xps-101-Xen-DRBD inf: xps-101 xps-101-MS:Master > order Cluster-ocfs-AfterDRBD inf: Cluster-ocfs-MS:promote \ > Cluster-ocfs-FSCL:start > order xps-101-AfterDRBD inf: xps-101-MS:promote xps-101:start > property $id="cib-bootstrap-options" \ > dc-version="1.0.4-2ec1d189f9c23093bf9239a980534b661baf782d" \ > cluster-infrastructure="openais" \ > expected-quorum-votes="2" \ > last-lrm-refresh="1253739607" \ > node-health-red="0" \ > stonith-enabled="false" \ > no-quorum-policy="ignore" > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems _______________________________________________ Linux-HA mailing list [email protected] http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems
