You may need to be root to look at the logs in /var/log/ceph. Turning up logging is helpful, too. Is the bug reproducible? It'd be great if you could get a core dump file for the crashed MDS process. -Noah On Apr 24, 2013, at 9:53 PM, Varun Chandramouli <varun.c37@xxxxxxxxx> wrote: > Ceph version was a 0.58 build i cloned from github master branch (0.58-500-gaf3b163 (af3b16349a49a8aee401e27c1b71fd704b31297c), The mds daemon had crashed when it became laggy, I restarted it and the MR code continued to execute. I am unable to see any mds logs in /var/log though. Should I be enabling logging or something? > > > Regards > Varun > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com