Ceph

Run: http://pulpito.ovh.sepia.ceph.com:8081/teuthology-2015-12-16_17:02:01-upgrade:hammer-x-jewel-distro-basic-openstack/
Job: 39563
Logs: http://teuthology.ovh.sepia.ceph.com/teuthology/teuthology-2015-12-16_17:02:01-upgrade:hammer-x-jewel-distro-basic-openstack/39563/teuthology.log

2015-12-17T00:01:37.023 INFO:tasks.ceph.osd.3.target092093.stderr:problem writing to /var/log/ceph/ceph-osd.3.log: (28) No space left on device
2015-12-17T00:01:37.023 INFO:tasks.ceph.osd.3.target092093.stderr:os/FileStore.cc: In function 'unsigned int FileStore::_do_transaction(ObjectStore::Transaction&, uint64_t, int, ThreadPool::TPHandle*)' thread 7f32d7580700 time 2015-12-17 00:01:36.821587
2015-12-17T00:01:37.023 INFO:tasks.ceph.osd.3.target092093.stderr:os/FileStore.cc: 2757: FAILED assert(0 == "unexpected error")
2015-12-17T00:01:37.025 INFO:tasks.ceph.osd.3.target092093.stderr: ceph version 0.94.5-173-gd064636 (d06463604cb8daeda288e824e8812352c0d6a7d9)
2015-12-17T00:01:37.025 INFO:tasks.ceph.osd.3.target092093.stderr: 1: (ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x8b) [0xbc5a9b]
2015-12-17T00:01:37.025 INFO:tasks.ceph.osd.3.target092093.stderr: 2: (FileStore::_do_transaction(ObjectStore::Transaction&, unsigned long, int, ThreadPool::TPHandle*)+0xa52) [0x924462]
2015-12-17T00:01:37.025 INFO:tasks.ceph.osd.3.target092093.stderr: 3: (FileStore::_do_transactions(std::list<ObjectStore::Transaction*, std::allocator<ObjectStore::Transaction*> >&, unsigned long, ThreadPool::TPHandle*)+0x64) [0x92aaf4]
2015-12-17T00:01:37.025 INFO:tasks.ceph.osd.3.target092093.stderr: 4: (FileStore::_do_op(FileStore::OpSequencer*, ThreadPool::TPHandle&)+0x180) [0x92ac90]
2015-12-17T00:01:37.025 INFO:tasks.ceph.osd.3.target092093.stderr: 5: (ThreadPool::worker(ThreadPool::WorkThread*)+0xa56) [0xbb6686]
2015-12-17T00:01:37.025 INFO:tasks.ceph.osd.3.target092093.stderr: 6: (ThreadPool::WorkThread::entry()+0x10) [0xbb7730]
2015-12-17T00:01:37.025 INFO:tasks.ceph.osd.3.target092093.stderr: 7: (()+0x8182) [0x7f32e44b5182]
2015-12-17T00:01:37.026 INFO:tasks.ceph.osd.3.target092093.stderr: 8: (clone()+0x6d) [0x7f32e2a2047d]
2015-12-17T00:01:37.026 INFO:tasks.ceph.osd.3.target092093.stderr: NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.

Space issue?