Hi,
On Thu, Sep 24, 2009 at 02:04:06PM +0200, Jean Baptiste Favre wrote:
> Hello,
> Absolutely no logs from openais found even in debug mode which looks
> strange (my configuration bellow).
>
> Some interesting logs from Xend:
>
> [2009-09-24 13:49:47 3710] DEBUG (XendDomainInfo:467)
> XendDomainInfo.shutdown(poweroff)
> [2009-09-24 13:49:47 3710] DEBUG (XendDomainInfo:1092)
> XendDomainInfo.handleShutdownWatch
> [2009-09-24 13:49:47 3710] INFO (XendDomainInfo:485) HVM save:remote
> shutdown dom 36!
> [2009-09-24 13:49:47 3710] INFO (XendDomainInfo:1283) Domain has
> shutdown: name=xps-102 id=36 reason=poweroff.
>
> It seems that Pacemaker request for resource poweroff instead of
> migration as allowed in resource configuration.
> Saying that, it seems that allow_migrate syntax has changed: in GUI the
> only choice I have is allow_migrate as instance attribute.
Right, but that parameter seems to be noop. No idea why it's
there.
> And after tests, I saw it must be "allow-migrate" as meta attribute for
> xen live migration to work.
Yes. Well, I thought you said that live migration worked on
resource migrate but not on node standby. Wasn't that the case?
Thanks,
Dejan
> That may explain what happens.
>
> So, is my configuration suitable to open a bug, or have I made a mistake?
>
> Regards,
> JB
>
> ===============================================
> Openais logging configuration:
> logging {
> debug: on
> timestamp: on
> to_file: yes
> logfile: /home/openais.log
> }
>
> Xen resource config:
> primitive xps-102 ocf:heartbeat:Xen \
> params xmfile="/cluster/xen/xps-102.cfg" allow_migrate="true" \
> op monitor interval="10s" \
> meta allow-migrate="true" resource-stickiness="0"
>
> Dejan Muhamedagic a écrit :
> > 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
>
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