On Fri, Mar 2, 2018 at 10:12 AM, Stefan Priebe - Profihost AG <s.priebe@xxxxxxxxxxxx> wrote: > Thanks! Your patch works great! Cool! I plan to add one more feature to allow operators to switch off components of the score function. Currently, by only changing the key to 'bytes', we aren't able to fully balance things because at some point the pgs score gets too suboptimal and the overall score reaches a min value. > The only problem I still see is that the > balancer kicks in even when the old optimize has not finished. It seems it > only evaluated the degraded of value. But while remapping it can happen that > none are degraded but a lot are still misplaced. > > I think the balancer should evaluate the ceph health status as well. I guess this point is debatable. On our clusters we use max_misplaced = 0.01 and set the begin_hour end_hour to daytime hours so that by the late evening, every day, the cluster is back to HEALTH_OK. Cheers, Dan > Stefan > > Excuse my typo sent from my mobile phone. > > Am 01.03.2018 um 13:12 schrieb Dan van der Ster <dan@xxxxxxxxxxxxxx>: > > On Thu, Mar 1, 2018 at 1:08 PM, Stefan Priebe - Profihost AG > <s.priebe@xxxxxxxxxxxx> wrote: > > nice thanks will try that soon. > > > Can you tell me how to change the log lever to info for the balancer module? > > > debug mgr = 4/5 > > -- dan _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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