I'd rather it run the resync before continuing the migration, than simply abort. It'll take a bit longer to migrate, but I can't think of any reason it would make sense *not* to run the resync at that point and simply keep going once that's done.
On Fri, Mar 20, 2015, 13:30 Cesar Peschiera <br...@click.com.py> wrote: > It is fantastic !!! > > Talking about of DRBD, for now, and if is possibe, i would like to order a > features: > > 1- While a VM is running with LVM on top of DRBD, the replicate storages be > in secondary mode, ie, only to have a primary storage for each VM that is > running (that always was the recommendation of LINBIT for security > reasons). > > 2- And when i apply a live migration of a VM, the DRBD plugin first see if > the replicated storage is perfectly synchronized (in terms of drbd "oos" > that mean: "out of sync"), and if really are perfectly synchronized, the > plugin converts the secondary storage in primary for after apply the live > migration, and after of a live migration successfully, finally convert the > old primary storage in secondary. Of this mode, always we have a primary > storage in execution for each VM. > > 3- But if we have the case of "oos", the plugin don't accept the live > migration, and a error message appear in the screen. > > About of the verification of replicated storages in DRBD: > 4- As DRBD has a command that do a verification of data and metadata of the > replicated storages, will be fantastic have it in the schedule of the > PVE-GUI. > > About of do a resynchronization if a storage is in "oos": > 5- As DRBD has a set of commands for do a resynchronization (applied only > to > the blocks of disk that are different and not for the complet storage), > also > will be good have it in the PVE-GUI. > > > ----- Original Message ----- > From: "Dietmar Maurer" <diet...@proxmox.com> > To: "Cesar Peschiera" <br...@click.com.py>; "PVE Development List" > <pve-devel@pve.proxmox.com> > Sent: Friday, March 20, 2015 2:00 PM > Subject: Re: [pve-devel] DRBD9 test packages for jessie > > > >I just want to note that the new DRBD9 has some cool feature > > > > - support more that 2 nodes > > - support snapshots > > - as fast as DRBD 8.X > > > > I am now writing a storage plugin, so that we can do further tests... > > > >> Oh, OK, sorry > >> > >> >> DRBD9 isn't ready for his use in a production environment, now is in > >> >> pre-release phase... > >> >> http://www.linbit.com/en/component/phocadownload/category/5-drbd > >> >> > >> >> Respectfully I mean that I believe that will be good wait to that > >> >> DRBD9 > >> >> be > >> >> in a stable version before of release it in the pve repositories. > >> > > >> > That is why I compiled it for jessie, and uploaded to the jessie test > >> > repository. > >> > > >> > >> > > > > _______________________________________________ > pve-devel mailing list > pve-devel@pve.proxmox.com > http://pve.proxmox.com/cgi-bin/mailman/listinfo/pve-devel >
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