Re: [ceph-users] Delays while waiting_for_osdmap according to dump_historic_ops

2014-09-08 Thread Gregory Farnum
On Sun, Sep 7, 2014 at 4:28 PM, Alex Moore wrote: > I recently found out about the "ceph --admin-daemon > /var/run/ceph/ceph-osd..asok dump_historic_ops" command, and noticed > something unexpected in the output on my cluster, after checking numerous > output samples... > > It looks to me like "no

[ceph-users] Delays while waiting_for_osdmap according to dump_historic_ops

2014-09-07 Thread Alex Moore
I recently found out about the "ceph --admin-daemon /var/run/ceph/ceph-osd..asok dump_historic_ops" command, and noticed something unexpected in the output on my cluster, after checking numerous output samples... It looks to me like "normal" write ops on my cluster spend roughly: <1ms between