If you were to do that you'd be going backwards in time with your metadata, so — not really. CephFS is not generally production-ready at this time, but we welcome bug reports! -Greg Software Engineer #42 @ http://inktank.com | http://ceph.com On Mon, Apr 8, 2013 at 12:52 PM, Maik Kulbe <info@xxxxxxxxxxxxxxxxxxxxxxxx> wrote: > Hi, > > I'm currently testing Ceph with the POSIX fs at work as a fs cluster. So far > I've managed to cripple the test environment three or four times be > unintendently crashing the MDS(1 active, 2 hot-standby). It seems to me the > MDS are pretty sensitive to all kinds of environmental changes and so to use > this I really need a backup solution for the Metadata. > > I've seen that RADOS supports an export command and that this also works > with the MD pool. Now the question is - can I just export and in case I need > it re-import the exported metadata or are there problems with that? If so, > what would be a better way to handle this? > > Thanks in advance, > > Maik Kulbe > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com