Ceph » rbd

from https://jenkins.ceph.com/job/ceph-pull-requests/133815/consoleFull on a squid pr:

[ RUN      ] TestMigration.StressLive
resize: 83886080
write: A 42364858~375653
discard: 71989655~3984686
write: A 57548232~7645912
discard: 3355306~5550759
write: A 44701703~367572
discard: 26953827~7781991
write: A 29158594~3256644
discard: 36502872~5266061
snap_create: snap0
resize: 115410260
write: B 103213781~5681097
discard: 111596232~638695
write: B 108298573~7111687
discard: 10887076~5453546
write: B 4587484~2683564
discard: 56660927~2281730
write: B 52721432~4164562
discard: 33047472~7553897
snap_create: snap1
resize: 181901569
write: C 151711902~6977224
discard: 88137882~1777900
write: C 43114323~7458989
discard: 113136362~744191
write: C 50601099~5164054
discard: 96064816~5275465
write: C 44065808~3980000
discard: 58910396~1057876
snap_create: snap2
resize: 214791769
write: D 191374758~4728353
discard: 208521488~249171
write: D 114677823~8370305
discard: 84286258~6155388
write: D 164704229~5188285
discard: 808792~3906899
write: D 131419653~3743270
discard: 104202915~649570
snap_create: snap3
resize: 128644089
migration_prepare
write: a 69304758migration_execute~
6692454
discard: 34207363~2046976
write: a 15429555~8206147
discard: 112624247~5500595
write: a 81774448~1501789
discard: 29194311~27627
write: a 96974369~6339426
discard: 79158502~6603989
snap_create: user0
resize: 210558351
write: b 194484053~730890
discard: 5919176~2343338
write: b 348181~6866746
discard: 110430161~1868420
write: b 132519964~357145
discard: 50454195~7742579
write: b 168759679~2237942
discard: 101575611~4004743
snap_create: user1
resize: 129093767
write: c 76048471~3218753
discard: 96043878~7619822
write: c 112937335~4796175
discard: 40474034~6046658
write: c 46040~4014821
discard: 84653525~946982
write: c 11925794~2459118
discard: 72819283~951571
snap_create: user2
write: d 45061108~7818317
discard: 102768394~1076861
write: d 50661853~3021232
discard: 101731359~1005088
write: d 25190672~5832794
discard: 74869892~446217
write: d 112369051~8177230
discard: 112202191~4947858
snap_create: user3
resize: 184428138
write: 1 18442813~4610703
discard: 19595488~2305351
write: 2 36885627~4610703
discard: 38038302~2305351
write: 3 55328441~4610703
discard: 56481116~2305351
write: 4 73771255~4610703
discard: 74923930~2305351
write: 5 92214069~4610703
discard: 93366744~2305351
migration_commit
after commit snap: user1, block 188743680~4194304 differs
src block: 50fafc579bc: 
00000000  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
003ffff0  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
00400000
dst block: 50f470731ce: 
00000000  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
002825a0  00 00 00 00 00 00 44 44  44 44 44 44 44 44 44 44  |......DDDDDDDDDD|
002825b0  44 44 44 44 44 44 44 44  44 44 44 44 44 44 44 44  |DDDDDDDDDDDDDDDD|
*
003ffff0  44 44 44 44 44 44 44 44  44 44 44 44 44 44 44 44  |DDDDDDDDDDDDDDDD|
00400000
/home/jenkins-build/build/workspace/ceph-pull-requests/src/test/librbd/test_Migration.cc:150: Failure
Value of: src_bl.contents_equal(dst_bl)
  Actual: false
Expected: true
[  FAILED  ] TestMigration.StressLive (3495 ms)