[ceph-users] Ceph balancer history and clarity

Marc Roos M.Roos at f1-outsourcing.eu
Sun Nov 18 03:57:21 PST 2018

- if my cluster is not well balanced, I have to run the balancer execute 
several times, because it only optimises in small steps?

- is there some history of applied plans to see how optimizing brings 
down this reported final score 0.054781?

- how can I get the current score?

- I have some 8TB, 4TB (majority) and 3TB drives, should I keep 
crush-compat or move to upmap?

- What would be a good MIN/MAX and STDDEV of ceph osd df?

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