Hi, On Thu, Jun 11, 2009 at 12:22:35PM -0700, c smith wrote: > Hi all- > > I'm configuring a Xen domU RA in Pacemaker with allow-migrate=true in a 2 > node cluster. Migrations work just fine when two nodes are up and running. > Ideally, I'd like the VM to fail-over (non-live, obviously) to node2 if > node1 goes down unexpecedly. In my tests, this works OK but it takes quite > a while before Xen fires up the VM on the remaining node. I've found it > takes about a 1m to 1.5m before the RA boots up the VM on the remaining > node. It seems it's waiting on the live migration to timeout even though > its not possible with 1 node?
It should know better. Can you please make a hb_report of the incident and post it here if it's not too large and otherwise open a bugzilla. Thanks, Dejan > If I disable live migration, fail over works > quickly. I've found references to the migrate-to and migrate-from timeouts > but cannot seem to find any documentation on these. Is it possible to > manipulate these in a way that will ensure VMs are booted up quickly in the > event of node failure while insuring live migrations have enough time to > complete when executed manually? > > Ive included an example of a resource I am using. I found I needed to > increase the start timeout to 90s or resources would timeout when starting > after failover. > > Thanks in advance > C-SMITH > > <primitive class="ocf" id="VM4" provider="heartbeat" type="Xen"> > <instance_attributes id="VM4-i_a"> > <nvpair id="vm4-attr-01" name="xmfile" value="/xen/vm/vm4.cfg"/> > <nvpair id="vm4-attr-02" name="target-role" value="started"/> > <nvpair id="vm4-attrrr" name="allow-migrate" value="true"/> > </instance_attributes> > <operations id="vm4-ops"> > <op id="vm4-monitor-10s" interval="10s" > name="monitor" timeout="60s"/> > <op id="vm4-start-30s" name="start" interval="0s" > timeout="90s"/> > <op id="vm4-stop-600s" name="stop" interval="0s" > timeout="300s"/> > <op id="vm4-mig" name="migrate-to" interval="0s" > timeout="25s"/> > </operations> > </primitive> > _______________________________________________ > 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
