Hi,
I have a problem with an OSD that stopped itself and then can't restart.
I use Luminous 12.2.12.
I can see these lines in logs :
-2> 2019-05-04 18:48:33.687087 7f3aedfe1700 4 rocksdb: EVENT_LOG_v1
{"time_micros": 1556988513687079, "job": 3, "event":
"compaction_started", "files_L1": [7456], "files_L2": [7414, 7415, 7416,
7417, 7418, 7419, 7420], "score": 1.25456, "input_data_size": 494084689}
-1> 2019-05-04 18:48:33.947802 7f3b023bde00 -1 bdev(0x55ed83fb3200
/var/lib/ceph/osd/ceph-38/block) direct_read_unaligned
0x3cbb14c2b8~1c9631 error: (61) No data available
0> 2019-05-04 18:48:33.952965 7f3b023bde00 -1
/build/ceph-12.2.12/src/os/bluestore/BlueFS.cc: In function 'int
BlueFS::_read_random(BlueFS::FileReader*, uint64_t, size_t, char*)'
thread 7f3b023bde00 time 2019-05-04 18:48:33.947917
/build/ceph-12.2.12/src/os/bluestore/BlueFS.cc: 936: FAILED assert(r == 0)
Is there any way to recover this problem ?
Thank you.
Florent
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