Hi, I have just these logfiles in /var/log/ceph: # ls -l /var/log/ceph/ total 4 -rw-r--r-- 1 root root 940 2010-04-20 15:12 ip-10-194-145-203.12134 lrwxrwxrwx 1 root root 23 2010-04-20 15:12 osd1 -> ip-10-194-145-203.12134 # cat ip-10-194-145-203.12134 10.04.20 15:12:06.702434 --- opened log /var/log/ceph/ip-10-194-145-203.12134 --- ceph version 0.19.1 (7d7f925bcd03630778e36fe633efaf92768925c7) 10.04.20 15:12:06.702550 ---- renamed symlink /var/log/ceph/osd1 -> /var/log/ceph/osd1.0 ---- 10.04.20 15:12:06.702573 ---- created symlink /var/log/ceph/osd1 -> ip-10-194-145-203.12134 ---- 10.04.20 15:12:06.702674 7fd59e775720 -- :/12134 messenger.start 10.04.20 15:12:06.702726 7fd59e775720 -- :/12134 shutdown complete. 10.04.20 15:12:06.702788 7fd59e775720 filestore(/srv/ceph/osd) mkfs in /srv/ceph/osd 10.04.20 15:12:06.717191 7fd59e775720 filestore(/srv/ceph/osd) mkfs done in /srv/ceph/osd 10.04.20 15:12:06.717467 7fd59e775720 filestore(/srv/ceph/osd) mount btrfs TRANS_START ioctl is supported 10.04.20 15:12:06.717481 7fd59e775720 filestore(/srv/ceph/osd) mount btrfs CLONE_RANGE ioctl is supported 10.04.20 15:12:06.717488 7fd59e775720 filestore(/srv/ceph/osd) mount detected btrfs There is no mon0 logfile. "ceph -w" says the same as "ceph start" # ceph -w 10.04.20 15:14:31.755364 7fc9f7329720 -- :/12154 messenger.start 10.04.20 15:14:31.755598 7fc9f7329720 -- :/12154 --> mon0 10.194.145.203:6789/0 -- auth(proto 0 30 bytes) -- ?+0 0xc99de0 10.04.20 15:14:31.755777 7fc9f45aa710 -- :/12154 >> 10.194.145.203:6789/0 pipe(0xc9d2f0 sd=-1 pgs=0 cs=0 l=0).fault first fault # mount -t ceph 10.194.145.203:/ /mnt/ceph/ mount: 10.194.145.203:/: can't read superblock Best Regards, Christian Am Dienstag, 20. April 2010 schrieb Wido den Hollander: > Hi, > > What does "ceph -w" show? > > Do you get some "xauth" messages in your mon0 logfiles? > -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html