On Fri, Jan 19, 2018 at 11:54 PM, Youzhong Yang <youzh...@gmail.com> wrote: > I don't think it's hardware issue. All the hosts are VMs. By the way, using > the same set of VMWare hypervisors, I switched back to Ubuntu 16.04 last > night, so far so good, no freeze.
Too little information to make any sort of assessment I'm afraid but, at this stage, this doesn't sound like a ceph issue. > > On Fri, Jan 19, 2018 at 8:50 AM, Daniel Baumann <daniel.baum...@bfh.ch> > wrote: >> >> Hi, >> >> On 01/19/18 14:46, Youzhong Yang wrote: >> > Just wondering if anyone has seen the same issue, or it's just me. >> >> we're using debian with our own backported kernels and ceph, works rock >> solid. >> >> what you're describing sounds more like hardware issues to me. if you >> don't fully "trust"/have confidence in your hardware (and your logs >> don't reveal anything), I'd recommend running some burn-in tests >> (memtest, cpuburn, etc.) on them for 24 hours/machine to rule out >> cpu/ram/etc. issues. >> >> Regards, >> Daniel >> _______________________________________________ >> ceph-users mailing list >> ceph-users@lists.ceph.com >> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > > > _______________________________________________ > ceph-users mailing list > ceph-users@lists.ceph.com > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > -- Cheers, Brad _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
