== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:21:25 (1763349685) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7740 1263564 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7212 1264092 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28676 3578344 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14800 3592220 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4061 1019939 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1989 1022011 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2710 259434 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2736 259408 2% /mnt/lustre[OST:1] filesystem_summary: 524892 6050 518842 2% /mnt/lustre - mkdir 1401 (time 1763349700.81 total 10.00 last 140.07) - mkdir 2908 (time 1763349710.82 total 20.01 last 150.59) - mkdir 4269 (time 1763349720.82 total 30.01 last 136.04) - mkdir 5656 (time 1763349730.82 total 40.01 last 138.69) - mkdir 7123 (time 1763349740.83 total 50.02 last 146.56) - mkdir 8544 (time 1763349750.83 total 60.03 last 142.06) - mkdir 10000 (time 1763349760.82 total 70.01 last 145.84) - mkdir 11415 (time 1763349770.82 total 80.01 last 141.49) - mkdir 12953 (time 1763349780.82 total 90.01 last 153.76) - mkdir 14310 (time 1763349790.83 total 100.02 last 135.57) - mkdir 15663 (time 1763349800.83 total 110.02 last 135.28) - mkdir 17053 (time 1763349810.83 total 120.03 last 138.99) - mkdir 18517 (time 1763349820.83 total 130.03 last 146.37) - mkdir 19983 (time 1763349830.84 total 140.03 last 146.54) - mkdir 21473 (time 1763349840.86 total 150.05 last 148.68) - mkdir 22730 (time 1763349850.86 total 160.06 last 125.67) - mkdir 24010 (time 1763349860.87 total 170.06 last 127.97) - mkdir 25313 (time 1763349870.87 total 180.06 last 130.22) - mkdir 26674 (time 1763349880.88 total 190.07 last 136.02) - mkdir 28074 (time 1763349890.88 total 200.07 last 139.98) - mkdir 29515 (time 1763349900.88 total 210.07 last 144.05) - mkdir 30000 (time 1763349903.96 total 213.16 last 157.33) - mkdir 31457 (time 1763349913.97 total 223.16 last 145.68) - mkdir 32960 (time 1763349923.97 total 233.16 last 150.27) - mkdir 34250 (time 1763349933.97 total 243.17 last 128.92) - mkdir 35650 (time 1763349943.97 total 253.17 last 139.99) - mkdir 36967 (time 1763349953.98 total 263.17 last 131.62) - mkdir 38377 (time 1763349963.98 total 273.18 last 140.98) - mkdir 39755 (time 1763349973.99 total 283.18 last 137.73) - mkdir 41088 (time 1763349983.99 total 293.18 last 133.28) - mkdir 42367 (time 1763349993.99 total 303.19 last 127.85) - mkdir 43531 (time 1763350004.00 total 313.19 last 116.32) - mkdir 44969 (time 1763350014.00 total 323.20 last 143.76) - mkdir 46478 (time 1763350024.01 total 333.20 last 150.81) - mkdir 47966 (time 1763350034.01 total 343.21 last 148.73) - mkdir 49508 (time 1763350044.02 total 353.21 last 154.12) - mkdir 50000 (time 1763350047.41 total 356.60 last 145.23) - mkdir 51527 (time 1763350057.41 total 366.60 last 152.68) - mkdir 53033 (time 1763350067.42 total 376.61 last 150.47) - mkdir 54501 (time 1763350077.42 total 386.61 last 146.78) - mkdir 56024 (time 1763350087.42 total 396.61 last 152.23) - mkdir 57458 (time 1763350097.43 total 406.62 last 143.29) - mkdir 58940 (time 1763350107.44 total 416.63 last 148.02) - mkdir 60000 (time 1763350114.51 total 423.71 last 149.87) - mkdir 61432 (time 1763350124.52 total 433.71 last 143.17) - mkdir 62824 (time 1763350134.52 total 443.71 last 139.16) - mkdir 64215 (time 1763350144.53 total 453.72 last 138.99) - mkdir 65635 (time 1763350154.53 total 463.72 last 141.94) total: 65636 mkdir in 463.72 seconds: 141.54 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7740 1263564 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275852 995452 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28676 3578344 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14800 3592220 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4061 1019939 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67625 956375 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2710 259434 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2736 259408 2% /mnt/lustre[OST:1] filesystem_summary: 590528 71686 518842 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1763350159 ; total 0 ; last 0) - unlinked 10000 (time 1763350281 ; total 122 ; last 122) - unlinked 20000 (time 1763350411 ; total 252 ; last 130) - unlinked 30000 (time 1763350542 ; total 383 ; last 131) - unlinked 40000 (time 1763350675 ; total 516 ; last 133) - unlinked 50000 (time 1763350811 ; total 652 ; last 136) - unlinked 60000 (time 1763350938 ; total 779 ; last 127) total: 65536 unlinks in 845 seconds: 77.557396 unlinks/second nlink between: 1 - unlinked 0 (time 1763351006 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7740 1263564 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13308 1257996 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28676 3578344 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14800 3592220 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4061 1019939 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1989 1022011 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2710 259434 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2736 259408 2% /mnt/lustre[OST:1] filesystem_summary: 524892 6050 518842 2% /mnt/lustre