We appear to have solved this and then immediately re-broken it by ensuring that the userspace daemons will set a new required feature bit if there are any EC rules in the OSDMap. I was going to say there's a ticket open for it, but I can't find one... -Greg On Fri, Aug 1, 2014 at 7:22 AM, Ilya Dryomov <ilya.dryomov at inktank.com> wrote: > On Fri, Aug 1, 2014 at 12:29 AM, German Anders <ganders at despegar.com> wrote: >> Hi Ilya, >> I think you need to upgrade the kernel version of that ubuntu server, >> I've a similar problem and after upgrade the kernel to 3.13 the problem was >> resolved successfully. > > Ilya doesn't need to upgrade anything ;) > > Larry, if you haven't upgraded yet, I'm interested to know where > exactly that EIO comes from, because after setting crush tunables to > legacy and disabling hashpspool on the target pool it should map fine. > I'd need dmesg and the commands you issued both to flip tunables and > create and map an image. > > Thanks, > > Ilya > _______________________________________________ > ceph-users mailing list > ceph-users at lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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