If you have hardware raid on this machine, try to mount xfs partitions with nobarrier. We had similar freezes and this helped for us. On Fri, Oct 16, 2015 at 9:04 PM, Akemi Yagi <amyagi at gmail.com> wrote: > On Fri, Oct 16, 2015 at 7:33 AM, Tod <listacctc at gmail.com> wrote: > > Not sure if this is the correct subject line but my recently installed > > Centos build (Linux localhost.localdomain 3.10.0-229.14.1.el7.x86_64 #1 > SMP > > Tue Sep 15 15:05:51 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux) periodically > > just freezes - completely locks up, no activity, nothing in the logs, > just > > stops dead requiring a power off and reboot. > > "nothing in the logs"? Have you run memtest for an extended period of > time? You might first want to eliminate the possibility that this is a > hardware problem. > > Akemi > _______________________________________________ > CentOS mailing list > CentOS at centos.org > https://lists.centos.org/mailman/listinfo/centos > -- Marius Vaitiekūnas