Hi Wes, On 4/4/19 9:23 PM, Wes Cilldhaire wrote: > Can anyone at all please confirm whether this is expected behaviour / > a known issue, or give any advice on how to diagnose this? As far as > I can tell my mon and mgr are healthy. All rbd images have > object-map and fast-diff enaabled. My gut reaction, not exactly knowing the inner workings of how this information is gathered: if it takes quite some time on the command line as well, this might be due to some internal collection and calculation of data, likely in the Ceph Manager itself. Could you check the CPU utilization on the active manager node and which process is causing the load? I assume that this is acutally expected behaviour, even though I would have expected that cached information would be returned noticeably faster. How many RBDs are we talking about here? Lenz -- SUSE Linux GmbH - Maxfeldstr. 5 - 90409 Nuernberg (Germany) GF:Felix Imendörffer,Jane Smithard,Graham Norton,HRB 21284 (AG Nürnberg)
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