Hi, I do it, the log files are available here : https://blondeau.users.greyc.fr/cephlog/debug20/ The OSD's files are really big +/- 80M . After starting the osd.20 some other osd crash. I pass from 31 osd up to 16. I remark that after this the number of down+peering PG decrease from 367 to 248. It's "normal" ? May be it's temporary, the time that the cluster verifies all the PG ? Regards Pierre Le 02/07/2014 19:16, Samuel Just a ?crit : > You should add > > debug osd = 20 > debug filestore = 20 > debug ms = 1 > > to the [osd] section of the ceph.conf and restart the osds. I'd like > all three logs if possible. > > Thanks > -Sam > > On Wed, Jul 2, 2014 at 5:03 AM, Pierre BLONDEAU > <pierre.blondeau at unicaen.fr> wrote: >> Yes, but how i do that ? >> >> With a command like that ? >> >> ceph tell osd.20 injectargs '--debug-osd 20 --debug-filestore 20 --debug-ms >> 1' >> >> By modify the /etc/ceph/ceph.conf ? This file is really poor because I use >> udev detection. >> >> When I have made these changes, you want the three log files or only >> osd.20's ? >> >> Thank you so much for the help >> >> Regards >> Pierre >> >> Le 01/07/2014 23:51, Samuel Just a ?crit : >> >>> Can you reproduce with >>> debug osd = 20 >>> debug filestore = 20 >>> debug ms = 1 >>> ? >>> -Sam >>> >>> On Tue, Jul 1, 2014 at 1:21 AM, Pierre BLONDEAU >>> <pierre.blondeau at unicaen.fr> wrote: >>>> >>>> Hi, >>>> >>>> I join : >>>> - osd.20 is one of osd that I detect which makes crash other OSD. >>>> - osd.23 is one of osd which crash when i start osd.20 >>>> - mds, is one of my MDS >>>> >>>> I cut log file because they are to big but. All is here : >>>> https://blondeau.users.greyc.fr/cephlog/ >>>> >>>> Regards >>>> >>>> Le 30/06/2014 17:35, Gregory Farnum a ?crit : >>>> >>>>> What's the backtrace from the crashing OSDs? >>>>> >>>>> Keep in mind that as a dev release, it's generally best not to upgrade >>>>> to unnamed versions like 0.82 (but it's probably too late to go back >>>>> now). >>>> >>>> I will remember it the next time ;) >>>> >>>>> -Greg >>>>> Software Engineer #42 @ http://inktank.com | http://ceph.com >>>>> >>>>> On Mon, Jun 30, 2014 at 8:06 AM, Pierre BLONDEAU >>>>> <pierre.blondeau at unicaen.fr> wrote: >>>>>> Hi, >>>>>> >>>>>> After the upgrade to firefly, I have some PG in peering state. >>>>>> I seen the output of 0.82 so I try to upgrade for solved my problem. >>>>>> >>>>>> My three MDS crash and some OSD triggers a chain reaction that kills >>>>>> other >>>>>> OSD. >>>>>> I think my MDS will not start because of the metadata are on the OSD. >>>>>> >>>>>> I have 36 OSD on three servers and I identified 5 OSD which makes crash >>>>>> others. If i not start their, the cluster passe in reconstructive state >>>>>> with >>>>>> 31 OSD but i have 378 in down+peering state. >>>>>> >>>>>> How can I do ? Would you more information ( os, crash log, etc ... ) ? >>>>>> >>>>>> Regards -- ---------------------------------------------- Pierre BLONDEAU Administrateur Syst?mes & r?seaux Universit? de Caen Laboratoire GREYC, D?partement d'informatique tel : 02 31 56 75 42 bureau : Campus 2, Science 3, 406 ---------------------------------------------- -------------- next part -------------- A non-text attachment was scrubbed... Name: smime.p7s Type: application/pkcs7-signature Size: 2947 bytes Desc: Signature cryptographique S/MIME URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140702/9d13faad/attachment.bin>
 |