== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:18:31 (1781237911) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7808 1263496 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7216 1264088 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21728 3585292 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21748 3585272 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4062 1019938 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2018 1021982 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2722 259422 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2799 259345 2% /mnt/lustre[OST:1] filesystem_summary: 524847 6080 518767 2% /mnt/lustre - mkdir 614 (time 1781237926.69 total 10.02 last 61.30) - mkdir 1261 (time 1781237936.71 total 20.04 last 64.57) - mkdir 2014 (time 1781237946.71 total 30.04 last 75.29) - mkdir 2682 (time 1781237956.73 total 40.06 last 66.64) - mkdir 3329 (time 1781237966.73 total 50.06 last 64.69) - mkdir 3992 (time 1781237976.74 total 60.07 last 66.27) - mkdir 4614 (time 1781237986.75 total 70.08 last 62.14) - mkdir 5264 (time 1781237996.77 total 80.10 last 64.82) - mkdir 5907 (time 1781238006.78 total 90.11 last 64.29) - mkdir 6586 (time 1781238016.78 total 100.11 last 67.89) - mkdir 7260 (time 1781238026.79 total 110.12 last 67.29) - mkdir 7912 (time 1781238036.80 total 120.13 last 65.18) - mkdir 8538 (time 1781238046.80 total 130.13 last 62.58) - mkdir 9191 (time 1781238056.81 total 140.14 last 65.22) - mkdir 9875 (time 1781238066.82 total 150.15 last 68.36) - mkdir 10000 (time 1781238068.94 total 152.27 last 58.82) - mkdir 10642 (time 1781238078.95 total 162.28 last 64.16) - mkdir 11276 (time 1781238088.95 total 172.28 last 63.37) - mkdir 12009 (time 1781238098.96 total 182.29 last 73.23) - mkdir 12736 (time 1781238108.98 total 192.31 last 72.61) - mkdir 13388 (time 1781238118.99 total 202.32 last 65.09) - mkdir 14098 (time 1781238128.99 total 212.32 last 70.99) - mkdir 14786 (time 1781238139.02 total 222.35 last 68.65) - mkdir 15460 (time 1781238149.02 total 232.35 last 67.36) - mkdir 16104 (time 1781238159.04 total 242.37 last 64.29) - mkdir 16827 (time 1781238169.05 total 252.38 last 72.24) - mkdir 17522 (time 1781238179.05 total 262.38 last 69.47) - mkdir 18239 (time 1781238189.07 total 272.40 last 71.59) - mkdir 18912 (time 1781238199.07 total 282.40 last 67.28) - mkdir 19517 (time 1781238209.08 total 292.41 last 60.44) - mkdir 20000 (time 1781238216.47 total 299.80 last 65.30) - mkdir 20651 (time 1781238226.48 total 309.81 last 65.08) - mkdir 21286 (time 1781238236.50 total 319.83 last 63.34) - mkdir 21840 (time 1781238246.53 total 329.86 last 55.23) - mkdir 22306 (time 1781238256.54 total 339.87 last 46.59) - mkdir 22901 (time 1781238266.55 total 349.88 last 59.42) - mkdir 23594 (time 1781238276.55 total 359.88 last 69.26) - mkdir 24305 (time 1781238286.56 total 369.89 last 71.07) - mkdir 24995 (time 1781238296.57 total 379.90 last 68.95) - mkdir 25584 (time 1781238306.57 total 389.90 last 58.85) - mkdir 26152 (time 1781238316.59 total 399.92 last 56.69) - mkdir 26841 (time 1781238326.60 total 409.93 last 68.83) - mkdir 27567 (time 1781238336.60 total 419.93 last 72.60) - mkdir 28284 (time 1781238346.61 total 429.94 last 71.68) - mkdir 29021 (time 1781238356.61 total 439.94 last 73.65) - mkdir 29665 (time 1781238366.62 total 449.95 last 64.35) - mkdir 30000 (time 1781238371.78 total 455.11 last 64.95) - mkdir 30683 (time 1781238381.80 total 465.13 last 68.18) - mkdir 31358 (time 1781238391.81 total 475.14 last 67.43) - mkdir 32026 (time 1781238401.82 total 485.15 last 66.74) - mkdir 32694 (time 1781238411.82 total 495.15 last 66.80) total: 32818 mkdir in 497.06 seconds: 66.02 ops/second - mkdir 604 (time 1781237926.67 total 10.00 last 60.38) - mkdir 1232 (time 1781237936.68 total 20.01 last 62.75) - mkdir 1968 (time 1781237946.69 total 30.03 last 73.50) - mkdir 2636 (time 1781237956.72 total 40.05 last 66.65) - mkdir 3294 (time 1781237966.72 total 50.05 last 65.78) - mkdir 3927 (time 1781237976.72 total 60.06 last 63.28) - mkdir 4562 (time 1781237986.74 total 70.07 last 63.42) - mkdir 5196 (time 1781237996.74 total 80.07 last 63.39) - mkdir 5853 (time 1781238006.76 total 90.10 last 65.53) - mkdir 6509 (time 1781238016.77 total 100.10 last 65.57) - mkdir 7177 (time 1781238026.77 total 110.10 last 66.78) - mkdir 7820 (time 1781238036.78 total 120.12 last 64.22) - mkdir 8442 (time 1781238046.79 total 130.12 last 62.17) - mkdir 9109 (time 1781238056.79 total 140.12 last 66.70) - mkdir 9767 (time 1781238066.79 total 150.12 last 65.79) - mkdir 10000 (time 1781238070.83 total 154.17 last 57.65) - mkdir 10672 (time 1781238080.84 total 164.17 last 67.15) - mkdir 11339 (time 1781238090.85 total 174.18 last 66.63) - mkdir 12085 (time 1781238100.86 total 184.19 last 74.57) - mkdir 12787 (time 1781238110.86 total 194.19 last 70.17) - mkdir 13461 (time 1781238120.86 total 204.20 last 67.38) - mkdir 14176 (time 1781238130.88 total 214.21 last 71.39) - mkdir 14867 (time 1781238140.92 total 224.25 last 68.86) - mkdir 15508 (time 1781238150.92 total 234.25 last 64.09) - mkdir 16168 (time 1781238160.92 total 244.25 last 65.99) - mkdir 16883 (time 1781238170.93 total 254.26 last 71.43) - mkdir 17571 (time 1781238180.93 total 264.26 last 68.80) - mkdir 18281 (time 1781238190.94 total 274.27 last 70.94) - mkdir 18948 (time 1781238200.96 total 284.29 last 66.56) - mkdir 19580 (time 1781238210.96 total 294.29 last 63.20) - mkdir 20000 (time 1781238217.58 total 300.91 last 63.44) - mkdir 20639 (time 1781238227.60 total 310.93 last 63.80) - mkdir 21272 (time 1781238237.60 total 320.93 last 63.29) - mkdir 21812 (time 1781238247.61 total 330.94 last 53.96) - mkdir 22279 (time 1781238257.64 total 340.97 last 46.56) - mkdir 22900 (time 1781238267.64 total 350.98 last 62.06) - mkdir 23576 (time 1781238277.65 total 360.98 last 67.55) - mkdir 24286 (time 1781238287.67 total 371.00 last 70.85) - mkdir 24987 (time 1781238297.68 total 381.01 last 70.07) - mkdir 25542 (time 1781238307.70 total 391.03 last 55.40) - mkdir 26119 (time 1781238317.73 total 401.07 last 57.48) - mkdir 26857 (time 1781238327.77 total 411.10 last 73.52) - mkdir 27536 (time 1781238337.78 total 421.12 last 67.82) - mkdir 28260 (time 1781238347.79 total 431.12 last 72.35) - mkdir 28984 (time 1781238357.81 total 441.14 last 72.29) - mkdir 29611 (time 1781238367.85 total 451.18 last 62.45) - mkdir 30000 (time 1781238374.05 total 457.38 last 62.75) - mkdir 30704 (time 1781238384.05 total 467.38 last 70.37) - mkdir 31398 (time 1781238394.08 total 477.42 last 69.16) - mkdir 32068 (time 1781238404.09 total 487.42 last 66.99) - mkdir 32750 (time 1781238414.10 total 497.44 last 68.08) total: 32818 mkdir in 498.29 seconds: 65.86 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7808 1263496 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276208 995096 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21728 3585292 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21748 3585272 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4062 1019938 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67654 956346 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2722 259422 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2799 259345 2% /mnt/lustre[OST:1] filesystem_summary: 590483 71716 518767 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1781239274 ; total 0 ; last 0) - unlinked 10000 (time 1781239519 ; total 245 ; last 245) - unlinked 20000 (time 1781239779 ; total 505 ; last 260) - unlinked 30000 (time 1781240049 ; total 775 ; last 270) total: 32768 unlinks in 849 seconds: 38.595997 unlinks/second - unlinked 0 (time 1781239274 ; total 0 ; last 0) - unlinked 10000 (time 1781239518 ; total 244 ; last 244) - unlinked 20000 (time 1781239781 ; total 507 ; last 263) - unlinked 30000 (time 1781240052 ; total 778 ; last 271) total: 32768 unlinks in 853 seconds: 38.415005 unlinks/second nlink between: 1 - unlinked 0 (time 1781240129 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1781240129 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7808 1263496 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13664 1257640 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 21728 3585292 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21748 3585272 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4062 1019938 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2018 1021982 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2722 259422 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2799 259345 2% /mnt/lustre[OST:1] filesystem_summary: 524847 6080 518767 2% /mnt/lustre