On Tue, Mar 10, 2009 at 00:23, David Pinkerton H <[email protected]> wrote: > We have drbd8 running - if we delete multipaths access to storage (ie. > simulate a failure) > drbd goes diskless - we use this status to trigger a live migrate of all domU > to the other host. > > So in theory we could have up to 20 domUs migrating at once. > In practice we have done 8 crm_resouce -M at once on the command line. > > The first one triggers a migrate_to/migrate_from - all other do > migrate_from/start?
Ah, I thought you were doing this for a single resource. The best thing to do is create a bug and include a hb_report archive that covers the testing interval (ie. just before the first call to crm_resource until everything is stable again) > All the cli-prefer constaints are created OK. > The cluster is running in asymmetric mode so everything is controlled via > fail counts. > > > > > > -----Original Message----- > From: [email protected] > [mailto:[email protected]]on Behalf Of Andrew Beekhof > Sent: Monday, 9 March 2009 7:03 PM > To: General Linux-HA mailing list > Subject: Re: [Linux-HA] live migrate > > > On Thu, Mar 5, 2009 at 21:09, David Pinkerton H > <[email protected]> wrote: >> CIB as follows > > Looks sane enough. There's no colocation or ordering rules that would > prevent a migration from occurring... > > Did any resource actions fail? (Look for ERROR: in the logs). > > Actually, re-reading the original email, what do you mean by "If I > execute several migrates at once"? > Running subsequent crm_resource -M commands before the resource has > finished migrating? I can imagine that wouldn't work. > _______________________________________________ > Linux-HA mailing list > [email protected] > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems > > This email and any attachments may contain privileged and confidential > information > and are intended for the named addressee only. If you have received this > e-mail in > error, please notify the sender and delete this e-mail immediately. Any > confidentiality, privilege or copyright is not waived or lost because this > e-mail > has been sent to you in error. It is your responsibility to check this e-mail > and > any attachments for viruses. No warranty is made that this material is free > from > computer virus or any other defect or error. Any loss/damage incurred by > using this > material is not the sender's responsibility. The sender's entire liability > will be > limited to resupplying the material. > > _______________________________________________ > 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
