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.
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.ri...@wingcon.com> 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-us...@lists.ceph.comhttp://lists.ceph.com/listinfo.cgi/ceph-user > > s-ceph.com > > > > _______________________________________________ > > ceph-users mailing > > listceph-us...@lists.ceph.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.ri...@wingcon.com > > 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@lists.ceph.com > > 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
signature.asc
Description: This is a digitally signed message part.
_______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
