No. For most people, that's not really practical. Where would you export a 1 PB pool? :-)
CephFS has some nice features that could make a traditional filesystem backup much more efficient. It rolls the size and last-modified attributes up the directory tree. If the backup client understood that feature, it would make delta backups much faster to calculate. On Wed, Nov 5, 2014 at 10:48 AM, Christopher Armstrong <ch...@opdemand.com> wrote: > Hi Craig, > > We are indeed using both Ceph FS and radosgw. I know I can use tools to > crawl over all the files and copy them someplace else, but wanted to see if > there was a better Ceph-recommended way to backup the pools themselves > which I can then re-import. > > > *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 10:44 AM, Craig Lewis <cle...@centraldesktop.com> > wrote: > >> You linked to both RDB and CephFS topics. Looks like RDB is covered well >> in this thread, but you'll need something else if you want to backup CephFS >> (or RadosGW). >> >> CephFS is a normal file POSIX filesystem, so normal backup tools work on >> it. Although that can be complicated if you make it large. >> >> You didn't mention RadosGW, so I'll skip that. >> >> >> On Tue, Nov 4, 2014 at 11:52 PM, Christopher Armstrong < >> ch...@opdemand.com> wrote: >> >>> 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 >>> >>> >> >
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