Re: [ceph-users] CephFS feature set mismatch with v0.79 and recent kernel

2014-04-09 Thread Gregory Farnum
I'm not sure when that'll happen -- supporting partial usage isn't something we're targeting right now. Most users are segregated into one kind of client (userspace or kernel). -Greg Software Engineer #42 @ http://inktank.com | http://ceph.com On Wed, Apr 9, 2014 at 12:10 PM, Michael Nelson wrot

Re: [ceph-users] CephFS feature set mismatch with v0.79 and recent kernel

2014-04-09 Thread Michael Nelson
Actually my intent is to use EC with RGW pools :). If I fiddle around with cap bits temporarily will I be able to get things to work, or will protocol issues / CRUSH map parsing get me into trouble? Is there an idea of when this might work in general? Even if the kernel doesn't support EC pool

Re: [ceph-users] CephFS feature set mismatch with v0.79 and recent kernel

2014-04-08 Thread Gregory Farnum
This flag won't be listed as required if you don't have any erasure coding parameters in your OSD/crush maps. So if you aren't using it, you should remove the EC rules and the kernel should be happy. -Greg Software Engineer #42 @ http://inktank.com | http://ceph.com On Tue, Apr 8, 2014 at 6:08 PM

Re: [ceph-users] CephFS feature set mismatch with v0.79 and recent kernel

2014-04-08 Thread Aaron Ten Clay
On Tue, Apr 8, 2014 at 4:50 PM, Michael Nelson wrote: > I am trying to mount CephFS from a freshly installed v0.79 cluster using a > kernel built from git.kernel.org:kernel/git/sage/ceph-client.git > (for-linus a30be7cb) and running into the following dmesg errors on mount: > > libceph: mon0 198.1

[ceph-users] CephFS feature set mismatch with v0.79 and recent kernel

2014-04-08 Thread Michael Nelson
I am trying to mount CephFS from a freshly installed v0.79 cluster using a kernel built from git.kernel.org:kernel/git/sage/ceph-client.git (for-linus a30be7cb) and running into the following dmesg errors on mount: libceph: mon0 198.18.32.12:6789 feature set mismatch, my 2b84a042aca < server's