Thanks Dan, If I understand correctly , perf_counters have to run against OSDs ( I mean for every OSD I have to run a check).
On Fri, Nov 14, 2014 at 8:44 PM, Dan Ryder (daryder) <[email protected]> wrote: > Hi, > > > > Take a look at the built in perf counters - > http://ceph.com/docs/master/dev/perf_counters/. Through this you can get > individual daemon performance as well as some cluster level statistics. > > > > Other (cluster-level) disk space utilization and pool > utilization/performance is available through “ceph df detail”. Hope this > helps. > > > > > > > > Dan Ryder > > > > *From:* ceph-users [mailto:[email protected]] *On Behalf > Of *10 minus > *Sent:* Friday, November 14, 2014 10:26 AM > *To:* ceph-users > *Subject:* [ceph-users] Performance data collection for Ceph > > > > Hi, > > I 'm trying to collect performance data for Ceph > > I 'm looking to run some commands .. on regular intervals. to collect data. > > Apart from "ceph osd perf" . Are there other commands one can use. > > Can I also track how much data is being replicated ? > > Does Ceph maintain performance counters for individual OSDs ? > > Something on the lines of zpool iostat . >
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