Hi, Am 02.03.2018 um 14:29 schrieb Dan van der Ster: > 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. OK great but it still works perfectly for my clusters. 2%-3% difference for all OSDs. >> 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. ah OK. Is it true that the begin_time and end_time is GMT and not local time? Can we change this as it makes configuration of monitoring systems impossible - time changes also with summer and winter time. Greets, Stefan > 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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