Not sure if this is a bug or not. It was definitely user error -- but
since the OSD process bailed, figured I would report it.
I had /tmpfs mounted with 2.5GB of space:
tmpfs on /tmpfs type tmpfs (rw,size=2560m)
Then I decided to increase my journal size to 5G, but forgot to
increase the limit on /tmpfs. =)
osd journal size = 5000
Predictably, things didn't go well when I ran a rados bench that
filled up the journal. I'm not sure if such a case can be handled
more gracefully:
-4> 2012-06-20 12:39:36.648773 7fc042a5f780 1 journal _open
/tmpfs/osd.2.journal fd 30: 5242880000 bytes, block size 4096 bytes,
directio = 0, aio = 0
-3> 2012-06-20 12:42:23.179164 7fc02e1ad700 1
CephxAuthorizeHandler::verify_authorizer isvalid=1
-2> 2012-06-20 12:42:46.643205 7fc0396cf700 -1 journal
FileJournal::write_bl : write_fd failed: (28) No space left on device
-1> 2012-06-20 12:42:46.643245 7fc0396cf700 -1 journal
FileJournal::do_write: write_bl(pos=2678079488) failed
0> 2012-06-20 12:42:46.676991 7fc0396cf700 -1 os/FileJournal.cc:
In function 'void FileJournal::do_write(ceph::bufferlist&)' thread
7fc0396cf700 time 2012-06-20 12:42:46.643315
os/FileJournal.cc: 994: FAILED assert(0)
ceph version 0.47.2 (commit:8bf9fde89bd6ebc4b0645b2fe02dadb1c17ad372)
1: (FileJournal::do_write(ceph::buffer::list&)+0xe22) [0x653082]
2: (FileJournal::write_thread_entry()+0x735) [0x659545]
3: (FileJournal::Writer::entry()+0xd) [0x5de41d]
4: (()+0x7e9a) [0x7fc042434e9a]
5: (clone()+0x6d) [0x7fc0409e94bd]
NOTE: a copy of the executable, or `objdump -rdS <executable>` is
needed to interpret this.
--- end dump of recent events ---
2012-06-20 12:42:46.693963 7fc0396cf700 -1 *** Caught signal (Aborted) **
in thread 7fc0396cf700
ceph version 0.47.2 (commit:8bf9fde89bd6ebc4b0645b2fe02dadb1c17ad372)
1: /usr/bin/ceph-osd() [0x6eb32a]
2: (()+0xfcb0) [0x7fc04243ccb0]
3: (gsignal()+0x35) [0x7fc04092d445]
4: (abort()+0x17b) [0x7fc040930bab]
5: (__gnu_cxx::__verbose_terminate_handler()+0x11d) [0x7fc04127b69d]
6: (()+0xb5846) [0x7fc041279846]
7: (()+0xb5873) [0x7fc041279873]
8: (()+0xb596e) [0x7fc04127996e]
9: (ceph::__ceph_assert_fail(char const*, char const*, int, char
const*)+0x282) [0x79dd02]
10: (FileJournal::do_write(ceph::buffer::list&)+0xe22) [0x653082]
11: (FileJournal::write_thread_entry()+0x735) [0x659545]
12: (FileJournal::Writer::entry()+0xd) [0x5de41d]
13: (()+0x7e9a) [0x7fc042434e9a]
14: (clone()+0x6d) [0x7fc0409e94bd]
NOTE: a copy of the executable, or `objdump -rdS <executable>` is
needed to interpret this.
--- begin dump of recent events ---
0> 2012-06-20 12:42:46.693963 7fc0396cf700 -1 *** Caught signal
(Aborted) **
in thread 7fc0396cf700
ceph version 0.47.2 (commit:8bf9fde89bd6ebc4b0645b2fe02dadb1c17ad372)
1: /usr/bin/ceph-osd() [0x6eb32a]
2: (()+0xfcb0) [0x7fc04243ccb0]
3: (gsignal()+0x35) [0x7fc04092d445]
4: (abort()+0x17b) [0x7fc040930bab]
5: (__gnu_cxx::__verbose_terminate_handler()+0x11d) [0x7fc04127b69d]
6: (()+0xb5846) [0x7fc041279846]
7: (()+0xb5873) [0x7fc041279873]
8: (()+0xb596e) [0x7fc04127996e]
9: (ceph::__ceph_assert_fail(char const*, char const*, int, char
const*)+0x282) [0x79dd02]
10: (FileJournal::do_write(ceph::buffer::list&)+0xe22) [0x653082]
11: (FileJournal::write_thread_entry()+0x735) [0x659545]
12: (FileJournal::Writer::entry()+0xd) [0x5de41d]
13: (()+0x7e9a) [0x7fc042434e9a]
14: (clone()+0x6d) [0x7fc0409e94bd]
NOTE: a copy of the executable, or `objdump -rdS <executable>` is
needed to interpret this.
--- end dump of recent events ---
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