Hi,
I'm setting up a small ceph 0.56.2 cluster on 3 64-bit Debian 6
servers with kernel 3.7.2.
My problem is that OSD die. First I try to start them with the init script:
> /etc/init.d/ceph start osd.0
...
starting osd.0 at :/0 osd_data /var/lib/ceph/osd/ceph-0
/var/lib/ceph/osd/ceph-0/journal
> ps -ef | grep ceph
(No ceph-osd process)
I then run with debugging:
> ceph-osd -i 0 --debug_ms 20 --debug_osd 20 --debug_filestore 20 --debug_journal 20 -d
starting osd.0 at :/0 osd_data /var/lib/ceph/osd/ceph-0
/var/lib/ceph/osd/ceph-0/journal
2013-02-13 18:04:40.351830 7fe98cd8a760 10 -- :/0 rank.bind :/0
2013-02-13 18:04:40.351895 7fe98cd8a760 10 accepter.accepter.bind
2013-02-13 18:04:40.351910 7fe98cd8a760 10 accepter.accepter.bind
bound on random port 0.0.0.0:6800/0
2013-02-13 18:04:40.351919 7fe98cd8a760 10 accepter.accepter.bind
bound to 0.0.0.0:6800/0
2013-02-13 18:04:40.351930 7fe98cd8a760 1 accepter.accepter.bind
my_inst.addr is 0.0.0.0:6800/8438 need_addr=1
2013-02-13 18:04:40.351935 7fe98cd8a760 10 -- :/0 rank.bind :/0
2013-02-13 18:04:40.351938 7fe98cd8a760 10 accepter.accepter.bind
2013-02-13 18:04:40.351943 7fe98cd8a760 10 accepter.accepter.bind
bound on random port 0.0.0.0:6801/0
2013-02-13 18:04:40.351946 7fe98cd8a760 10 accepter.accepter.bind
bound to 0.0.0.0:6801/0
2013-02-13 18:04:40.351952 7fe98cd8a760 1 accepter.accepter.bind
my_inst.addr is 0.0.0.0:6801/8438 need_addr=1
2013-02-13 18:04:40.351959 7fe98cd8a760 10 -- :/0 rank.bind :/0
2013-02-13 18:04:40.351961 7fe98cd8a760 10 accepter.accepter.bind
2013-02-13 18:04:40.351966 7fe98cd8a760 10 accepter.accepter.bind
bound on random port 0.0.0.0:6802/0
2013-02-13 18:04:40.351969 7fe98cd8a760 10 accepter.accepter.bind
bound to 0.0.0.0:6802/0
2013-02-13 18:04:40.351975 7fe98cd8a760 1 accepter.accepter.bind
my_inst.addr is 0.0.0.0:6802/8438 need_addr=1
2013-02-13 18:04:40.352636 7fe98cd8a760 5
filestore(/var/lib/ceph/osd/ceph-0) basedir /var/lib/ceph/osd/ceph-0
journal /var/lib/ceph/osd/ceph-0/journa
l
2013-02-13 18:04:40.352664 7fe98cd8a760 10
filestore(/var/lib/ceph/osd/ceph-0) mount fsid is
0ab92be4-3b42-47bc-bd88-b0e11da5b450
2013-02-13 18:04:40.426222 7fe98cd8a760 0
filestore(/var/lib/ceph/osd/ceph-0) mount FIEMAP ioctl is supported
and appears to work
2013-02-13 18:04:40.426234 7fe98cd8a760 0
filestore(/var/lib/ceph/osd/ceph-0) mount FIEMAP ioctl is disabled via
'filestore fiemap' config option
2013-02-13 18:04:40.426567 7fe98cd8a760 0
filestore(/var/lib/ceph/osd/ceph-0) mount did NOT detect btrfs
2013-02-13 18:04:40.426575 7fe98cd8a760 0
filestore(/var/lib/ceph/osd/ceph-0) mount syncfs(2) syscall not
supported
2013-02-13 18:04:40.426630 7fe98cd8a760 0
filestore(/var/lib/ceph/osd/ceph-0) mount no syncfs(2), must use
sync(2).
2013-02-13 18:04:40.426631 7fe98cd8a760 0
filestore(/var/lib/ceph/osd/ceph-0) mount WARNING: multiple ceph-osd
daemons on the same host will be slow
2013-02-13 18:04:40.426701 7fe98cd8a760 0
filestore(/var/lib/ceph/osd/ceph-0) mount found snaps <>
2013-02-13 18:04:40.426719 7fe98cd8a760 5
filestore(/var/lib/ceph/osd/ceph-0) mount op_seq is 2
2013-02-13 18:04:40.515151 7fe98cd8a760 20 filestore (init)dbobjectmap: seq is 1
2013-02-13 18:04:40.515217 7fe98cd8a760 10
filestore(/var/lib/ceph/osd/ceph-0) open_journal at
/var/lib/ceph/osd/ceph-0/journal
2013-02-13 18:04:40.515243 7fe98cd8a760 0
filestore(/var/lib/ceph/osd/ceph-0) mount: enabling WRITEAHEAD journal
mode: btrfs not detected
2013-02-13 18:04:40.515252 7fe98cd8a760 10
filestore(/var/lib/ceph/osd/ceph-0) list_collections
2013-02-13 18:04:40.515352 7fe98cd8a760 10 journal journal_replay fs op_seq 2
2013-02-13 18:04:40.515359 7fe98cd8a760 2 journal open
/var/lib/ceph/osd/ceph-0/journal fsid
0ab92be4-3b42-47bc-bd88-b0e11da5b450 fs_op_seq 2
2013-02-13 18:04:40.515373 7fe98cd8a760 10 journal _open journal is
not a block device, NOT checking disk write cache on
'/var/lib/ceph/osd/ceph-0/jour
nal'
2013-02-13 18:04:40.515385 7fe98cd8a760 1 journal _open
/var/lib/ceph/osd/ceph-0/journal fd 17: 10485760000 bytes, block size
4096 bytes, directio = 1
, aio = 0
2013-02-13 18:04:40.515393 7fe98cd8a760 10 journal read_header
2013-02-13 18:04:40.515409 7fe98cd8a760 10 journal header: block_size
4096 alignment 4096 max_size 10485760000
2013-02-13 18:04:40.515411 7fe98cd8a760 10 journal header: start 4096
2013-02-13 18:04:40.515412 7fe98cd8a760 10 journal write_pos 4096
2013-02-13 18:04:40.515415 7fe98cd8a760 10 journal open header.fsid =
0ab92be4-3b42-47bc-bd88-b0e11da5b450
2013-02-13 18:04:40.515434 7fe98cd8a760 2 journal read_entry 4096 :
seq 2 424 bytes
2013-02-13 18:04:40.515439 7fe98cd8a760 2 journal read_entry 8192 :
bad header magic, end of journal
2013-02-13 18:04:40.515443 7fe98cd8a760 10 journal open reached end of journal.
2013-02-13 18:04:40.515446 7fe98cd8a760 2 journal read_entry 8192 :
bad header magic, end of journal
2013-02-13 18:04:40.515447 7fe98cd8a760 3 journal journal_replay: end
of journal, done.
2013-02-13 18:04:40.515444 7fe989567700 20
filestore(/var/lib/ceph/osd/ceph-0) sync_entry waiting for
max_interval 5.000000
2013-02-13 18:04:40.515457 7fe98cd8a760 10 journal _open journal is
not a block device, NOT checking disk write cache on
'/var/lib/ceph/osd/ceph-0/jour
nal'
2013-02-13 18:04:40.515465 7fe98cd8a760 1 journal _open
/var/lib/ceph/osd/ceph-0/journal fd 17: 10485760000 bytes, block size
4096 bytes, directio = 1
, aio = 0
2013-02-13 18:04:40.515516 7fe98cd8a760 10 journal journal_start
2013-02-13 18:04:40.515545 7fe983fff700 10 journal
write_finish_thread_entry enter
2013-02-13 18:04:40.515555 7fe983fff700 20 journal
write_finish_thread_entry sleeping
2013-02-13 18:04:40.515550 7fe988d66700 10 journal write_thread_entry start
2013-02-13 18:04:40.515559 7fe988d66700 20 journal write_thread_entry
going to sleep
2013-02-13 18:04:40.515840 7fe981ffb700 20
filestore(/var/lib/ceph/osd/ceph-0) flusher_entry start
2013-02-13 18:04:40.515851 7fe981ffb700 20
filestore(/var/lib/ceph/osd/ceph-0) flusher_entry sleeping
2013-02-13 18:04:40.515938 7fe98cd8a760 5
filestore(/var/lib/ceph/osd/ceph-0) umount /var/lib/ceph/osd/ceph-0
2013-02-13 18:04:40.515958 7fe981ffb700 20
filestore(/var/lib/ceph/osd/ceph-0) flusher_entry awoke
2013-02-13 18:04:40.515973 7fe981ffb700 20
filestore(/var/lib/ceph/osd/ceph-0) flusher_entry finish
2013-02-13 18:04:40.515991 7fe989567700 20
filestore(/var/lib/ceph/osd/ceph-0) sync_entry force_sync set
2013-02-13 18:04:40.516007 7fe989567700 10 journal commit_start
max_applied_seq 2, open_ops 0
2013-02-13 18:04:40.516011 7fe989567700 10 journal commit_start
blocked, all open_ops have completed
2013-02-13 18:04:40.516012 7fe989567700 10 journal commit_start nothing to do
2013-02-13 18:04:40.516015 7fe989567700 10 journal commit_start
2013-02-13 18:04:40.516199 7fe98cd8a760 10 journal journal_stop
2013-02-13 18:04:40.516338 7fe98cd8a760 1 journal close
/var/lib/ceph/osd/ceph-0/journal
2013-02-13 18:04:40.516361 7fe983fff700 10 journal
write_finish_thread_entry exit
2013-02-13 18:04:40.516413 7fe988d66700 20 journal write_thread_entry woke up
2013-02-13 18:04:40.516423 7fe988d66700 10 journal write_thread_entry finish
Here it is my ceph.conf:
[global]
auth cluster required = cephx
auth service required = cephx
auth client required = cephx
[osd]
[mon.a]
host = hosta
mon addr = 192.168.0.200:6789
[mon.b]
host = hostb
mon addr = 192.168.0.186:6789
[mon.c]
host = hostc
mon addr = 192.168.0.136:6789
[osd.0]
host = hosta
osd mkfs type=xfs
devs = /dev/sdb1
filestore_xattr_use_omap = 1
[osd.1]
host = hostb
osd mkfs type=xfs
devs = /dev/sdb1
filestore_xattr_use_omap = 1
[mds.a]
host = hosta
Any ideas?
I began testing with ceph 0.56.1, and then upgraded to 0.56.2, hoping
it might fix this strange problem.
Thanks and kind regards,
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