Nathanael hi, Please refer to Aharon suggestion.
I don't know if you can extend without going to maintenance, and I don't think that updating the DB directly would be recommended. Regards, Fred ----- Original Message ----- > From: "Nathanaël Blanchet" <blanc...@abes.fr> > To: "Fred Rolland" <froll...@redhat.com> > Cc: users@ovirt.org, "Aharon Canan" <aca...@redhat.com> > Sent: Monday, March 16, 2015 5:43:14 PM > Subject: Re: [ovirt-users] expanding a lun on the san side > > Thank you Fred for your answer, > Aharon suggests me : > " > The flow should be like below - > > * Put the relevant domain in maintenance > * Extend the lun (from storage side) > * Resize the relevant PV (for example - > "pvresize > --setphysicalvolumesize 125G > > /dev/mapper/3600601601282300056f0075c3f81e311" > * Activate the domain > > Check the storage domain total size, It should have the new size. > " > > I have a few question to do it manually: > > * Do I have to shutdown or live storage migrate to an other lun all my > vms to perform the pv extend on the SPM? I know now it won't update > the ovirt db but, is it a risk to do extend this in production? > * My next question is : is it possible to fill manually the new lun > size in the DB? > > All this would prevent me from a heavy maintenance or from a very long > migration (4TB) due to maintenance mode. > > Le 16/03/2015 15:20, Fred Rolland a écrit : > > Nathanael hi, > > > > There is an open bug on this scenario : > > https://bugzilla.redhat.com/show_bug.cgi?id=609689 > > > > Here are manual steps for overcome this issue: > > https://access.redhat.com/solutions/376873 > > > > > > We are working on a solution for 3.6 > > http://www.ovirt.org/Features/LUN_Resize > > > > Regards, > > > > Fred > > > > ----- Original Message ----- > >> From: "Nathanaël Blanchet" <blanc...@abes.fr> > >> To: users@ovirt.org > >> Sent: Monday, March 2, 2015 6:35:30 PM > >> Subject: [ovirt-users] expanding a lun on the san side > >> > >> Hi all, > >> > >> I've just expanded the lun used as master by the domain storage. fdisk > >> on the SPM is able to see the multipath device with its new size, but > >> engine reports the old size. > >> How to refresh this? > >> > >> > >> _______________________________________________ > >> Users mailing list > >> Users@ovirt.org > >> http://lists.ovirt.org/mailman/listinfo/users > >> > > _______________________________________________ Users mailing list Users@ovirt.org http://lists.ovirt.org/mailman/listinfo/users