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 >>>>> ---------------------------------------------- >>>>> >>>>> >>>>> _______________________________________________ >>>>> ceph-users mailing list >>>>> ceph-users at lists.ceph.com >>>>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >>>>> >>> >>> >>> -- >>> ---------------------------------------------- >>> 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 >>> ---------------------------------------------- >>> >>> _______________________________________________ >>> ceph-users mailing list >>> ceph-users at lists.ceph.com >>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com >>> > > > -- > ---------------------------------------------- > 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 > ---------------------------------------------- >