Hi Brad, On 22 July 2017 at 09:04, Brad Hubbard <bhubbard@xxxxxxxxxx> wrote: > Could you share what kernel/distro you are running and also please test whether > the error message can be triggered by running the "blkid" command? I'm seeing it on RHEL7.3 (3.10.0-514.2.2.el7.x86_64). See Red Hat support case #01891011 for sosreport etc. No, blkid does not seem to trigger it. So far I haven't figured out what does. It seems to be showing up roughly once for each disk every 1-2 weeks, and there is a clear time correlation across the hosts experiencing it. -- Cheers, ~Blairo _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com