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 <lesser.evil@xxxxxxxxx> 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 <jdillama@xxxxxxxxxx> 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 <lesser.evil@xxxxxxxxx> >> 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 >> > ceph-users@xxxxxxxxxxxxxx >> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >> > >> >> >> >> -- >> Jason > > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > -- Jason _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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