Re: [ceph-users] Antw: Hammer reduce recovery impact

2015-09-23 Thread Dan van der Ster
On Wed, Sep 23, 2015 at 1:44 PM, Steffen Weißgerber wrote: > "... osd recovery op priority: This is > the priority set for recovery operation. Lower the number, higher the > recovery priority. > Higher recovery priority might cause performance degradation until recovery > completes. " > > So w

[ceph-users] Antw: Hammer reduce recovery impact

2015-09-23 Thread Steffen Weißgerber
Based on the book 'Learning Ceph' (https://www.packtpub.com/application-development/learning-ceph), chapter performance tuning, we swapped the values for osd_recovery_op_priority and osd_client_op_priority to 60 and 40. "... osd recovery op priority: This is the priority set for recovery operati