[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-users] Ubuntu XEN cluster - heartbeat reboot issue


  • To: "xen-users@xxxxxxxxxxxxxxxxxxx" <xen-users@xxxxxxxxxxxxxxxxxxx>
  • From: "Daniel Asplund" <danielsaori@xxxxxxxxx>
  • Date: Sat, 19 Jul 2008 08:44:35 +0200
  • Delivery-date: Fri, 18 Jul 2008 23:45:16 -0700
  • Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:mime-version:content-type :content-transfer-encoding:content-disposition; b=Ds6YKKrm1j1wqzZbmVeUEjQiOAddesXRVuYTUhZNjWeV6fILcKX3jjHIqYeGyEEQYw BpVfRMMvDFjY0Ee6iArU13cS03v89v0/wQlffimk+EAiWK1n2hAehzgZU+7TrgwVykqB QVaB4cxPz+/Dmcs4fAhTgqLLbV1hkCJHmBgEE=
  • List-id: Xen user discussion <xen-users.lists.xensource.com>

Hi all,

Done a test install with a cluster and now running Ubuntu 8.04 on two
Dom0 nodes.
The problem I found was with the rc scripts at reboot, that heartbeat
didn't have time to perform live migration before the node rebooted.
Executing: reboot at the prompt I could see it started to prepare for
the live migration, but at the same time in the log I could see it
started to shutdown xend (not good if migration is not complete ;) )
plus other processes, so the migration failed.

They way I at least temporary solved it was to put a sleep command in
the heartbeat init.d script, in the scripts stop section. I put sleep
15 so it waits 15 seconds before moving along. Everything works now,
but it seems like a very cheap trick.

Anyone having a similar setup and experienced the same thing? All
software are from the Ubuntu repository.
I earlier ran Debian Etch and didn't have this problem.

Regards, Daniel

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.