[root@test10 ceph]# cat osd.4.log
2011-01-24 21:32:36.382188 --- 1702 opened log /var/log/ceph/osd.4.log ---
ceph version 0.24~rc (commit:378d13df9505e4ea9a32f42cb713cdcf7aaccda0)
2011-01-24 21:32:36.383527 7ff4cfccd720 filestore(/data/osd4) mkfs in /data/osd4
2011-01-24 21:32:36.383678 7ff4cfccd720 filestore(/data/osd4) mkfs  removing old file fsid
2011-01-24 21:32:36.464840 7ff4cfccd720 journal  kernel version is 2.6.37
2011-01-24 21:32:36.473844 7ff4cfccd720 filestore(/data/osd4) mkjournal created journal on /dev/sda6
2011-01-24 21:32:36.473887 7ff4cfccd720 filestore(/data/osd4) mkfs done in /data/osd4
2011-01-24 21:32:36.474027 7ff4cfccd720 filestore(/data/osd4) mount FIEMAP ioctl is NOT supported
2011-01-24 21:32:36.474048 7ff4cfccd720 filestore(/data/osd4) mount detected btrfs
2011-01-24 21:32:36.474059 7ff4cfccd720 filestore(/data/osd4) mount btrfs CLONE_RANGE ioctl is supported
2011-01-24 21:32:36.546908 7ff4cfccd720 filestore(/data/osd4) mount btrfs SNAP_CREATE is supported
2011-01-24 21:32:36.570758 7ff4cfccd720 filestore(/data/osd4) mount btrfs SNAP_DESTROY is supported
2011-01-24 21:32:36.570871 7ff4cfccd720 filestore(/data/osd4) mount btrfs START_SYNC got 0 Success
2011-01-24 21:32:36.570886 7ff4cfccd720 filestore(/data/osd4) mount btrfs START_SYNC is supported (transid 10)
2011-01-24 21:32:36.635753 7ff4cfccd720 filestore(/data/osd4) mount btrfs WAIT_SYNC is supported
2011-01-24 21:32:36.635791 7ff4cfccd720 filestore(/data/osd4) mount WARNING: btrfs snaps enabled, but no SNAP_CREATE_ASYNC ioctl (from kernel 2.6.37+)
2011-01-24 21:32:36.635917 7ff4cfccd720 filestore(/data/osd4) mount found snaps <>
2011-01-24 21:32:36.635936 7ff4cfccd720 filestore(/data/osd4) mount WARNING: no consistent snaps found, store may be in inconsistent state
2011-01-24 21:32:36.636048 7ff4cfccd720 filestore(/data/osd4) mount: enabling WRITEAHEAD journal mode: btrfs SNAP_CREATE_ASYNC ioctl not detected (v2.6.37+)
2011-01-24 21:32:36.642025 7ff4cfccd720 journal  kernel version is 2.6.37
2011-01-24 21:32:36.649730 7ff4cfccd720 journal  kernel version is 2.6.37
2011-01-24 21:32:36.735805 7ff4cc5ce710 FileStore::op_tp worker finish
2011-01-24 21:32:36.735847 7ff4ccdcf710 FileStore::op_tp worker finish
2011-01-24 21:32:36.735928 7ff4cfccd720 journal close /dev/sda6
2011-01-24 21:32:51.172407 --- 2020 opened log /var/log/ceph/osd.4.log ---
ceph version 0.24~rc (commit:378d13df9505e4ea9a32f42cb713cdcf7aaccda0)
2011-01-24 21:32:51.174002 7fdf67d4b720 filestore(/data/osd4) mount FIEMAP ioctl is NOT supported
2011-01-24 21:32:51.174130 7fdf67d4b720 filestore(/data/osd4) mount detected btrfs
2011-01-24 21:32:51.174146 7fdf67d4b720 filestore(/data/osd4) mount btrfs CLONE_RANGE ioctl is supported
2011-01-24 21:32:51.245072 7fdf67d4b720 filestore(/data/osd4) mount btrfs SNAP_CREATE is supported
2011-01-24 21:32:51.265764 7fdf67d4b720 filestore(/data/osd4) mount btrfs SNAP_DESTROY is supported
2011-01-24 21:32:51.265898 7fdf67d4b720 filestore(/data/osd4) mount btrfs START_SYNC got 0 Success
2011-01-24 21:32:51.265912 7fdf67d4b720 filestore(/data/osd4) mount btrfs START_SYNC is supported (transid 13)
2011-01-24 21:32:51.333907 7fdf67d4b720 filestore(/data/osd4) mount btrfs WAIT_SYNC is supported
2011-01-24 21:32:51.333987 7fdf67d4b720 filestore(/data/osd4) mount WARNING: btrfs snaps enabled, but no SNAP_CREATE_ASYNC ioctl (from kernel 2.6.37+)
2011-01-24 21:32:51.334146 7fdf67d4b720 filestore(/data/osd4) mount found snaps <1>
2011-01-24 21:32:51.411781 7fdf67d4b720 filestore(/data/osd4) mount: enabling WRITEAHEAD journal mode: btrfs SNAP_CREATE_ASYNC ioctl not detected (v2.6.37+)
2011-01-24 21:32:51.417893 7fdf67d4b720 journal  kernel version is 2.6.37
2011-01-24 21:32:51.427603 7fdf67d4b720 journal read_entry 4096 : seq 1 203 bytes
2011-01-24 21:32:51.433765 7fdf67d4b720 journal  kernel version is 2.6.37
2011-01-24 21:33:21.436955 7fdf67d4b720 monclient: wait_auth_rotating timed out after 30
2011-01-24 21:37:55.973833 7fdf5ee41710 monclient: hunting for new mon
2011-01-24 21:42:59.057413 7fdf5ee41710 monclient: hunting for new mon
2011-01-24 23:48:04.429544 --- 1578 opened log /var/log/ceph/osd.4.log ---
ceph version 0.24~rc (commit:378d13df9505e4ea9a32f42cb713cdcf7aaccda0)
2011-01-24 23:48:04.440366 7f303888a720 filestore(/data/osd4) mount FIEMAP ioctl is NOT supported
2011-01-24 23:48:04.440494 7f303888a720 filestore(/data/osd4) mount detected btrfs
2011-01-24 23:48:04.440510 7f303888a720 filestore(/data/osd4) mount btrfs CLONE_RANGE ioctl is supported
2011-01-24 23:48:04.490244 7f303888a720 filestore(/data/osd4) mount btrfs SNAP_CREATE is supported
2011-01-24 23:48:04.500201 7f303888a720 filestore(/data/osd4) mount btrfs SNAP_DESTROY is supported
2011-01-24 23:48:04.500433 7f303888a720 filestore(/data/osd4) mount btrfs START_SYNC got 0 Success
2011-01-24 23:48:04.500460 7f303888a720 filestore(/data/osd4) mount btrfs START_SYNC is supported (transid 17)
2011-01-24 23:48:04.556827 7f303888a720 filestore(/data/osd4) mount btrfs WAIT_SYNC is supported
2011-01-24 23:48:04.556902 7f303888a720 filestore(/data/osd4) mount WARNING: btrfs snaps enabled, but no SNAP_CREATE_ASYNC ioctl (from kernel 2.6.37+)
2011-01-24 23:48:04.557101 7f303888a720 filestore(/data/osd4) mount found snaps <1>
2011-01-24 23:48:04.623635 7f303888a720 filestore(/data/osd4) mount: enabling WRITEAHEAD journal mode: btrfs SNAP_CREATE_ASYNC ioctl not detected (v2.6.37+)
2011-01-24 23:48:04.664003 7f303888a720 journal  kernel version is 2.6.37
2011-01-24 23:48:04.672875 7f303888a720 journal read_entry 4096 : seq 1 203 bytes
2011-01-24 23:48:04.680204 7f303888a720 journal  kernel version is 2.6.37
2011-01-24 23:48:34.701829 7f303888a720 monclient: wait_auth_rotating timed out after 30
2011-01-24 23:53:08.815293 7f302f980710 monclient: hunting for new mon
2011-01-24 23:58:18.824304 7f302f980710 monclient: hunting for new mon
[root@test10 ceph]#