Fair enough. On Thu, Aug 11, 2016, 10:45 Jason Dillaman <[email protected]> wrote:
> I don't think anyone has really looked into the cause yet, so it's > hard to say where the problem lies. > > On Thu, Aug 11, 2016 at 9:36 AM, Shawn Edwards <[email protected]> > wrote: > > Is it thought that this bug is in Ceph and not the kernel? > > > > > > On Thu, Aug 11, 2016 at 8:14 AM Jason Dillaman <[email protected]> > wrote: > >> > >> At this point, we only have automated tests that exercise it against > >> stock Ubuntu Trusty but that will eventually expand to Xenial once we > >> get our lab configured for it. There is one known issue right now > >> where the kernel can deadlock while starting the test [1] and > >> mapping/unmapping the device. > >> > >> Red Hat Enterprise Linux has the nbd driver disabled so we don't test > >> against those variants. I've personally run it on Fedora 23 and 24 > >> during manual testing without any apparent issues. > >> > >> [1] http://tracker.ceph.com/issues/16921 > >> > >> On Wed, Aug 10, 2016 at 7:16 PM, Shawn Edwards <[email protected]> > >> wrote: > >> > Is there a minimum kernel version required for rbd-nbd to work and > work > >> > well? Before I start stress testing it, I want to be sure I have a > >> > system > >> > that is expected to work. > >> > > >> > _______________________________________________ > >> > ceph-users mailing list > >> > [email protected] > >> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > >> > > >> > >> > >> > >> -- > >> Jason > > > > > > _______________________________________________ > > ceph-users mailing list > > [email protected] > > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > > > > > -- > Jason >
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