Ceph » RADOS

2017-10-20T20:32:26.558 INFO:teuthology.orchestra.run.smithi032.stdout:[ RUN      ] ObjectStore/StoreTest.Synthetic/1
2017-10-20T20:32:27.599 INFO:teuthology.orchestra.run.smithi032.stderr:seeding object 0
2017-10-20T20:32:29.026 INFO:teuthology.orchestra.run.smithi032.stderr:seeding object 500
2017-10-20T20:32:29.557 INFO:teuthology.orchestra.run.smithi032.stderr:Op 0
2017-10-20T20:32:29.557 INFO:teuthology.orchestra.run.smithi032.stderr:available_objects: 984 in_flight_objects: 16 total objects: 1000 in_flight 16
2017-10-20T20:32:48.452 INFO:teuthology.orchestra.run.smithi032.stderr:Op 1000
2017-10-20T20:32:48.452 INFO:teuthology.orchestra.run.smithi032.stderr:available_objects: 982 in_flight_objects: 12 total objects: 994 in_flight 12
2017-10-20T20:33:08.261 INFO:teuthology.orchestra.run.smithi032.stderr:Op 2000
2017-10-20T20:33:08.261 INFO:teuthology.orchestra.run.smithi032.stderr:available_objects: 988 in_flight_objects: 12 total objects: 1000 in_flight 12
2017-10-20T20:33:30.425 INFO:teuthology.orchestra.run.smithi032.stderr:Op 3000
2017-10-20T20:33:30.425 INFO:teuthology.orchestra.run.smithi032.stderr:available_objects: 1008 in_flight_objects: 0 total objects: 1008 in_flight 0
2017-10-20T20:33:43.560 INFO:teuthology.orchestra.run.smithi032.stdout:--- buffer mismatch between offset 0x57812 and 0x583e5, total 0x5eb49
2017-10-20T20:33:43.568 INFO:teuthology.orchestra.run.smithi032.stdout:--- expected:
2017-10-20T20:33:43.568 INFO:teuthology.orchestra.run.smithi032.stdout:00000000  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|

/a/sage-2017-10-20_20:02:31-rados-master-distro-basic-smithi/1754377

bisected this to 87f33376d977962ab7438c46873ea9b6292390d1 which sets filestore_fiemap=true for ceph_test_objectstore.