Thank you everyone !
On Tue, 2016-10-25 at 14:27 +0530, Pranith Kumar Karampuri wrote: > > > On Tue, Oct 25, 2016 at 2:07 PM, Oleksandr Natalenko > <oleksa...@natalenko.name> wrote: > > Hello. > > > > 25.10.2016 10:08, Maxence Sartiaux wrote: > > > I need to migrate a old 2 node cluster to a proxmox cluster with > > > a > > > replicated gluster storage between those two (and a third > > > arbitrer > > > node). > > > > > > Id like to create a volume with a single node, migrate the data > > > on > > > this volume from the old server and then reinstall the second > > > server > > > and add the second brick to the volume. > > > > > > > If you have only 2 nodes in total, you may lower replica to replica > > 1, reinstall another node, re-add bricks to form replica 2 and > > repeat these steps for another node. No downtime and data migration > > by hands needed. > > Just want to let you guys know that Kevin had bad experience doing > add-bricks when VMs are online. We are still not able to recreate > this bug. So I would advise you to do an offline migration for now. > > > > I found no informations about creating a replicated volume with a > > > single node, is it possible ? > > > > > > > Yes, with "force" option, if you really need that. > > > > > Also is it possible to add a third arbitrary node to an existing > > > 2 > > > replica volume ? > > > > > > > Yes, starting from v3.8. > > > > Regards, > > Oleksandr > > > > _______________________________________________ > > Gluster-users mailing list > > Gluster-users@gluster.org > > http://www.gluster.org/mailman/listinfo/gluster-users > > > > >
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