Hi. I changed the script and added it multithreaded archiver. See: http://www.theirek.com/blog/2014/10/26/primier-biekapa-rbd-ustroistva
2014-11-05 14:03 GMT+03:00 Alexandre DERUMIER <aderum...@odiso.com>: > >>What if I just wanted to back up a running cluster without having > another cluster to replicate to > > Yes, import is optionnal, > > you can simply export and pipe to tar > > > rbd export-diff --from-snap snap1 pool/image@snap2 - | tar .... > > > ----- Mail original ----- > > De: "Christopher Armstrong" <ch...@opdemand.com> > À: "Alexandre DERUMIER" <aderum...@odiso.com> > Cc: ceph-users@lists.ceph.com > Envoyé: Mercredi 5 Novembre 2014 10:08:49 > Objet: Re: [ceph-users] Full backup/restore of Ceph cluster? > > > Hi Alexandre, > > > Thanks for the link! Unless I'm misunderstanding, this is to replicate an > RBD volume from one cluster to another. > ? i.e. I'd ideally like a tarball of raw files that I could extract on a > new host, start the Ceph daemons, and get up and running. > > > > > > Chris Armstrong > Head of Services > OpDemand / Deis.io > GitHub: https://github.com/deis/deis -- Docs: http://docs.deis.io/ > > > On Wed, Nov 5, 2014 at 1:04 AM, Alexandre DERUMIER < aderum...@odiso.com > > wrote: > > > >>Is RBD snapshotting what I'm looking for? Is this even possible? > > Yes, you can use rbd snapshoting, export / import > > http://ceph.com/dev-notes/incremental-snapshots-with-rbd/ > > But you need to do it for each rbd volume. > > Here a script to do it: > > http://www.rapide.nl/blog/item/ceph_-_rbd_replication > > > > (AFAIK it's not possible to do it at pool level) > > > ----- Mail original ----- > > De: "Christopher Armstrong" < ch...@opdemand.com > > À: ceph-users@lists.ceph.com > Envoyé: Mercredi 5 Novembre 2014 08:52:31 > Objet: [ceph-users] Full backup/restore of Ceph cluster? > > > > > Hi folks, > > > I was wondering if anyone has a solution for performing a complete backup > and restore of a CEph cluster. A Google search came up with some > articles/blog posts, some of which are old, and I don't really have a great > idea of the feasibility of this. > > > Here's what I've found: > > > http://ceph.com/community/blog/tag/backup/ > > http://ceph.com/docs/giant/rbd/rbd-snapshot/ > > http://t3491.file-systems-ceph-user.file-systemstalk.us/backups-t3491.html > > > > Is RBD snapshotting what I'm looking for? Is this even possible? Any info > is much appreciated! > > > Thanks, > > > Chris > > > > > Chris Armstrong > Head of Services > OpDemand / Deis.io > GitHub: https://github.com/deis/deis -- Docs: http://docs.deis.io/ > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > -- С уважением, Фасихов Ирек Нургаязович Моб.: +79229045757
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