== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:17:11 (1787465831) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 656 (time 1787465847.20 total 10.01 last 65.56) - mkdir 1283 (time 1787465857.21 total 20.01 last 62.65) - mkdir 1781 (time 1787465867.21 total 30.02 last 49.79) - mkdir 2365 (time 1787465877.23 total 40.03 last 58.31) - mkdir 2897 (time 1787465887.24 total 50.04 last 53.15) - mkdir 3466 (time 1787465897.25 total 60.05 last 56.84) - mkdir 3996 (time 1787465907.25 total 70.05 last 52.99) - mkdir 4614 (time 1787465917.27 total 80.07 last 61.72) - mkdir 5195 (time 1787465927.27 total 90.07 last 58.08) - mkdir 5771 (time 1787465937.29 total 100.09 last 57.48) - mkdir 6304 (time 1787465947.29 total 110.09 last 53.30) - mkdir 6927 (time 1787465957.30 total 120.10 last 62.26) - mkdir 7466 (time 1787465967.31 total 130.12 last 53.81) - mkdir 7944 (time 1787465977.34 total 140.14 last 47.70) - mkdir 8348 (time 1787465987.35 total 150.15 last 40.33) - mkdir 8980 (time 1787465997.38 total 160.18 last 63.06) - mkdir 9583 (time 1787466007.38 total 170.18 last 60.25) - mkdir 10000 (time 1787466013.30 total 176.10 last 70.49) - mkdir 10668 (time 1787466023.31 total 186.12 last 66.70) - mkdir 11226 (time 1787466033.37 total 196.17 last 55.48) - mkdir 11856 (time 1787466043.38 total 206.18 last 62.93) - mkdir 12436 (time 1787466053.39 total 216.19 last 57.99) - mkdir 13109 (time 1787466063.40 total 226.20 last 67.20) - mkdir 13722 (time 1787466073.43 total 236.23 last 61.14) - mkdir 14194 (time 1787466083.43 total 246.23 last 47.18) - mkdir 14635 (time 1787466093.43 total 256.23 last 44.09) - mkdir 15124 (time 1787466103.45 total 266.25 last 48.83) - mkdir 15543 (time 1787466113.46 total 276.26 last 41.85) - mkdir 15935 (time 1787466123.47 total 286.27 last 39.15) - mkdir 16518 (time 1787466133.49 total 296.29 last 58.23) - mkdir 16967 (time 1787466143.50 total 306.30 last 44.85) - mkdir 17415 (time 1787466153.54 total 316.35 last 44.58) - mkdir 17790 (time 1787466163.60 total 326.40 last 37.30) - mkdir 18346 (time 1787466173.62 total 336.42 last 55.49) - mkdir 18917 (time 1787466183.63 total 346.43 last 57.04) - mkdir 19553 (time 1787466193.72 total 356.53 last 63.00) - mkdir 20000 (time 1787466202.77 total 365.57 last 49.43) - mkdir 20660 (time 1787466212.77 total 375.57 last 65.99) - mkdir 21238 (time 1787466222.77 total 385.57 last 57.78) - mkdir 21724 (time 1787466232.79 total 395.59 last 48.51) - mkdir 22291 (time 1787466242.82 total 405.62 last 56.55) - mkdir 22950 (time 1787466252.83 total 415.63 last 65.82) - mkdir 23568 (time 1787466262.85 total 425.65 last 61.68) - mkdir 24032 (time 1787466272.85 total 435.65 last 46.39) - mkdir 24404 (time 1787466282.91 total 445.71 last 36.98) - mkdir 24831 (time 1787466292.92 total 455.72 last 42.67) - mkdir 25405 (time 1787466302.93 total 465.74 last 57.30) - mkdir 25987 (time 1787466312.94 total 475.74 last 58.18) - mkdir 26598 (time 1787466322.94 total 485.74 last 61.08) - mkdir 27017 (time 1787466332.95 total 495.75 last 41.88) - mkdir 27491 (time 1787466343.50 total 506.30 last 44.91) - mkdir 28119 (time 1787466353.51 total 516.31 last 62.75) - mkdir 28796 (time 1787466363.51 total 526.32 last 67.65) - mkdir 29347 (time 1787466373.54 total 536.35 last 54.94) - mkdir 29891 (time 1787466383.56 total 546.36 last 54.33) - mkdir 30424 (time 1787466393.57 total 556.37 last 53.22) - mkdir 30897 (time 1787466403.58 total 566.38 last 47.27) - mkdir 31607 (time 1787466413.61 total 576.41 last 70.81) - mkdir 32243 (time 1787466423.61 total 586.41 last 63.59) total: 32818 mkdir in 596.04 seconds: 55.06 ops/second - mkdir 638 (time 1787465847.21 total 10.01 last 63.75) - mkdir 1242 (time 1787465857.22 total 20.02 last 60.32) - mkdir 1745 (time 1787465867.23 total 30.02 last 50.29) - mkdir 2325 (time 1787465877.26 total 40.06 last 57.81) - mkdir 2825 (time 1787465887.27 total 50.07 last 49.95) - mkdir 3393 (time 1787465897.27 total 60.07 last 56.80) - mkdir 3944 (time 1787465907.27 total 70.07 last 55.10) - mkdir 4577 (time 1787465917.27 total 80.07 last 63.27) - mkdir 5154 (time 1787465927.28 total 90.07 last 57.70) - mkdir 5740 (time 1787465937.28 total 100.07 last 58.59) - mkdir 6292 (time 1787465947.30 total 110.10 last 55.08) - mkdir 6882 (time 1787465957.30 total 120.10 last 58.99) - mkdir 7415 (time 1787465967.32 total 130.12 last 53.19) - mkdir 7889 (time 1787465977.32 total 140.12 last 47.40) - mkdir 8326 (time 1787465987.33 total 150.12 last 43.67) - mkdir 8956 (time 1787465997.35 total 160.14 last 62.88) - mkdir 9559 (time 1787466007.35 total 170.15 last 60.27) - mkdir 10000 (time 1787466014.03 total 176.83 last 66.00) - mkdir 10698 (time 1787466024.05 total 186.84 last 69.71) - mkdir 11257 (time 1787466034.06 total 196.86 last 55.80) - mkdir 11930 (time 1787466044.11 total 206.91 last 66.98) - mkdir 12505 (time 1787466054.11 total 216.91 last 57.48) - mkdir 13185 (time 1787466064.13 total 226.93 last 67.89) - mkdir 13780 (time 1787466074.13 total 236.93 last 59.49) - mkdir 14268 (time 1787466084.15 total 246.95 last 48.70) - mkdir 14699 (time 1787466094.16 total 256.96 last 43.07) - mkdir 15212 (time 1787466104.18 total 266.98 last 51.20) - mkdir 15594 (time 1787466114.23 total 277.03 last 38.01) - mkdir 15988 (time 1787466124.23 total 287.03 last 39.40) - mkdir 16546 (time 1787466134.23 total 297.03 last 55.78) - mkdir 16996 (time 1787466144.24 total 307.04 last 44.96) - mkdir 17466 (time 1787466154.28 total 317.08 last 46.81) - mkdir 17844 (time 1787466164.32 total 327.11 last 37.68) - mkdir 18398 (time 1787466174.32 total 337.11 last 55.39) - mkdir 18976 (time 1787466184.33 total 347.13 last 57.73) - mkdir 19580 (time 1787466194.34 total 357.14 last 60.32) - mkdir 20000 (time 1787466203.17 total 365.96 last 47.60) - mkdir 20632 (time 1787466213.17 total 375.97 last 63.15) - mkdir 21183 (time 1787466223.19 total 385.99 last 55.01) - mkdir 21659 (time 1787466233.21 total 396.01 last 47.49) - mkdir 22217 (time 1787466243.22 total 406.02 last 55.75) - mkdir 22834 (time 1787466253.25 total 416.05 last 61.52) - mkdir 23482 (time 1787466263.25 total 426.05 last 64.78) - mkdir 23941 (time 1787466273.26 total 436.05 last 45.89) - mkdir 24324 (time 1787466283.30 total 446.09 last 38.14) - mkdir 24741 (time 1787466293.31 total 456.11 last 41.65) - mkdir 25306 (time 1787466303.34 total 466.14 last 56.29) - mkdir 25896 (time 1787466313.39 total 476.19 last 58.70) - mkdir 26505 (time 1787466323.88 total 486.68 last 58.07) - mkdir 26945 (time 1787466333.89 total 496.69 last 43.96) - mkdir 27416 (time 1787466343.90 total 506.70 last 47.04) - mkdir 28015 (time 1787466353.91 total 516.70 last 59.88) - mkdir 28662 (time 1787466363.92 total 526.71 last 64.64) - mkdir 29215 (time 1787466373.95 total 536.74 last 55.12) - mkdir 29794 (time 1787466383.97 total 546.77 last 57.78) - mkdir 30000 (time 1787466387.59 total 550.39 last 56.83) - mkdir 30484 (time 1787466397.60 total 560.40 last 48.35) - mkdir 31074 (time 1787466407.60 total 570.40 last 58.99) - mkdir 31699 (time 1787466417.61 total 580.41 last 62.48) - mkdir 32272 (time 1787466428.16 total 590.96 last 54.31) total: 32818 mkdir in 598.35 seconds: 54.85 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 303968 65969 237999 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1787467167 ; total 1 ; last 1) - unlinked 10000 (time 1787467461 ; total 295 ; last 294) - unlinked 20000 (time 1787467745 ; total 579 ; last 284) - unlinked 30000 (time 1787468073 ; total 907 ; last 328) total: 32768 unlinks in 994 seconds: 32.965794 unlinks/second - unlinked 0 (time 1787467166 ; total 0 ; last 0) - unlinked 10000 (time 1787467458 ; total 292 ; last 292) - unlinked 20000 (time 1787467743 ; total 577 ; last 285) - unlinked 30000 (time 1787468072 ; total 906 ; last 329) total: 32768 unlinks in 995 seconds: 32.932663 unlinks/second nlink between: 102 - unlinked 0 (time 1787468163 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787468163 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second nlink after: 2 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 2208640 2176 2204416 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526765 333 526432 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre