> -----Original Message----- > From: ceph-users [mailto:ceph-users-bounces@xxxxxxxxxxxxxx] On Behalf Of > nick > Sent: 11 April 2016 08:26 > To: ceph-users@xxxxxxxxxxxxxx > Subject: Re: How can I monitor current ceph operation at > cluster > > Hi, > > We're parsing the output of 'ceph daemon osd.N perf dump' for the > > admin sockets in /var/run/ceph/ceph-osd.*.asok on each node in our > cluster. > > We then push that data into carbon-cache/graphite and using grafana > > for visualization. > which of those values are you using for monitoring? I can see a lot of > numbers when doing a 'ceph daemon osd.N perf dump'. Do you know if > there is some documentation what each value means? I could only find: > http://docs.ceph.com/docs/hammer/dev/perf_counters/ which describes > the schema. I'm currently going through them and trying to write a short doc explaining what each one measures. Are you just interested in total number of read and write ops over the whole cluster? > > Best Regards > Nick > > > Our numbers are much more consistent than yours appear. > > > > Bob > > > > On Thu, Apr 7, 2016 at 2:34 AM, David Riedl <david.riedl@xxxxxxxxxxx> > wrote: > > > Hi. > > > > > > I use this for my zabbix environment: > > > > > > https://github.com/thelan/ceph-zabbix/ > > > > > > It works really well for me. > > > > > > > > > Regards > > > > > > David > > > > > > On 07.04.2016 11:20, Nick Fisk wrote: > > > Hi. > > > > > > I have small question about monitoring performance at ceph cluster. > > > > > > We have cluster with 5 nodes and 8 drives on each node, and 5 > > > monitor on every node. For monitoring cluster we use zabbix. It > > > asked every node for > > > > > > 30 > > > > > > second about current ceph operation and get different result from > > > every node. > > > first node: 350op/s > > > second node: 900op/s > > > third node: 200ops/s > > > fourth node: 700op/s > > > fifth node: 1200ops/ > > > > > > I don't understand how I can receive the total value of performance > > > ceph cluster? > > > > > > Easy Answer > > > Capture and parse the output from "ceph -s", not 100% accurate, but > > > probably good enough for a graph > > > > > > Complex Answer > > > Use something like Graphite to capture all the counters for every > > > OSD and then use something like sumSeries to add all the op/s counters > together. > > > > > > > > > > > > > > > _______________________________________________ > > > ceph-users mailing > > > listceph-users@xxxxxxxxxx.comhttp://lists.ceph.com/listinfo.cgi/ceph > > > -user > > > s-ceph.com > > > > > > _______________________________________________ > > > ceph-users mailing > > > listceph-users@xxxxxxxxxx.comhttp://lists.ceph.com/listinfo.cgi/ceph > > > -user > > > s-ceph.com > > > > > > > > > -- > > > Mit freundlichen Grüßen > > > > > > David Riedl > > > > > > > > > > > > WINGcon GmbH Wireless New Generation - Consulting & Solutions > > > > > > Phone: +49 (0) 7543 9661 - 26 > > > E-Mail: david.riedl@xxxxxxxxxxx > > > Web: http://www.wingcon.com > > > > > > Sitz der Gesellschaft: Langenargen > > > Registergericht: ULM, HRB 632019 > > > USt-Id.: DE232931635, WEEE-Id.: DE74015979 > > > Geschäftsführer: Thomas Ehrle, Fritz R. Paul > > > > > > > > > _______________________________________________ > > > ceph-users mailing list > > > ceph-users@xxxxxxxxxxxxxx > > > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > > -- > Sebastian Nickel > Nine Internet Solutions AG, Albisriederstr. 243a, CH-8047 Zuerich Tel +41 44 > 637 40 00 | Support +41 44 637 40 40 | www.nine.ch _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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