[CentOS] Debugging Kernel Problems

[Marius Vaitiekunas]

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
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-- 
Marius Vaitiekūnas