== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:05:04 (1786799104) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 1792 2206848 1% /mnt/lustre[MDT:1] 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 531060 334 530726 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 536224 314 535910 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118251 459 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118251 459 117792 1% /mnt/lustre[OST:1] filesystem_summary: 236232 648 235584 1% /mnt/lustre - mkdir 631 (time 1786799118.86 total 10.01 last 63.07) - mkdir 1160 (time 1786799128.87 total 20.02 last 52.82) - mkdir 1789 (time 1786799138.88 total 30.02 last 62.88) - mkdir 2452 (time 1786799148.88 total 40.03 last 66.29) - mkdir 3072 (time 1786799158.89 total 50.04 last 61.94) - mkdir 3769 (time 1786799168.89 total 60.04 last 69.69) - mkdir 4370 (time 1786799178.91 total 70.05 last 60.00) - mkdir 4885 (time 1786799188.92 total 80.07 last 51.42) - mkdir 5402 (time 1786799198.98 total 90.12 last 51.41) - mkdir 5941 (time 1786799209.02 total 100.16 last 53.70) - mkdir 6485 (time 1786799219.06 total 110.21 last 54.17) - mkdir 6965 (time 1786799229.06 total 120.21 last 47.97) - mkdir 7552 (time 1786799239.09 total 130.24 last 58.55) - mkdir 8225 (time 1786799249.09 total 140.24 last 67.28) - mkdir 8898 (time 1786799259.10 total 150.25 last 67.24) - mkdir 9571 (time 1786799269.10 total 160.25 last 67.30) - mkdir 10000 (time 1786799275.32 total 166.46 last 69.04) - mkdir 10614 (time 1786799285.34 total 176.48 last 61.27) - mkdir 11217 (time 1786799295.37 total 186.52 last 60.09) - mkdir 11841 (time 1786799305.38 total 196.53 last 62.34) - mkdir 12438 (time 1786799315.42 total 206.57 last 59.46) - mkdir 13043 (time 1786799325.43 total 216.57 last 60.47) - mkdir 13648 (time 1786799335.44 total 226.58 last 60.43) - mkdir 14302 (time 1786799345.45 total 236.60 last 65.31) - mkdir 14935 (time 1786799355.46 total 246.60 last 63.25) - mkdir 15531 (time 1786799365.46 total 256.61 last 59.57) - mkdir 16107 (time 1786799375.47 total 266.62 last 57.55) - mkdir 16824 (time 1786799385.48 total 276.63 last 71.64) - mkdir 17538 (time 1786799395.49 total 286.64 last 71.30) - mkdir 18268 (time 1786799405.52 total 296.66 last 72.83) - mkdir 18943 (time 1786799415.53 total 306.68 last 67.42) - mkdir 19588 (time 1786799425.54 total 316.69 last 64.41) - mkdir 20000 (time 1786799432.03 total 323.17 last 63.53) - mkdir 20656 (time 1786799442.03 total 333.18 last 65.58) - mkdir 21292 (time 1786799452.03 total 343.18 last 63.59) - mkdir 21913 (time 1786799462.04 total 353.18 last 62.07) - mkdir 22551 (time 1786799472.07 total 363.22 last 63.58) - mkdir 23207 (time 1786799482.07 total 373.22 last 65.59) - mkdir 23801 (time 1786799492.08 total 383.22 last 59.37) - mkdir 24396 (time 1786799502.08 total 393.23 last 59.46) - mkdir 25014 (time 1786799512.10 total 403.25 last 61.66) - mkdir 25730 (time 1786799522.16 total 413.31 last 71.22) - mkdir 26274 (time 1786799532.16 total 423.31 last 54.39) - mkdir 26843 (time 1786799542.17 total 433.31 last 56.87) - mkdir 27540 (time 1786799552.17 total 443.32 last 69.66) - mkdir 28207 (time 1786799562.17 total 453.32 last 66.68) - mkdir 28758 (time 1786799572.18 total 463.32 last 55.09) - mkdir 29369 (time 1786799582.19 total 473.34 last 61.00) - mkdir 30000 (time 1786799592.06 total 483.21 last 63.94) - mkdir 30635 (time 1786799602.24 total 493.39 last 62.38) - mkdir 31284 (time 1786799612.27 total 503.42 last 64.70) - mkdir 31912 (time 1786799622.29 total 513.44 last 62.68) - mkdir 32472 (time 1786799632.29 total 523.44 last 56.00) total: 32818 mkdir in 528.89 seconds: 62.05 ops/second - mkdir 641 (time 1786799118.86 total 10.01 last 64.03) - mkdir 1173 (time 1786799128.87 total 20.01 last 53.18) - mkdir 1809 (time 1786799138.89 total 30.04 last 63.43) - mkdir 2490 (time 1786799148.90 total 40.04 last 68.08) - mkdir 3111 (time 1786799158.92 total 50.07 last 61.96) - mkdir 3778 (time 1786799168.94 total 60.09 last 66.56) - mkdir 4363 (time 1786799178.95 total 70.09 last 58.46) - mkdir 4857 (time 1786799188.95 total 80.10 last 49.39) - mkdir 5391 (time 1786799198.95 total 90.10 last 53.39) - mkdir 5941 (time 1786799208.97 total 100.11 last 54.92) - mkdir 6501 (time 1786799219.01 total 110.16 last 55.76) - mkdir 6989 (time 1786799229.01 total 120.16 last 48.78) - mkdir 7580 (time 1786799239.03 total 130.18 last 59.00) - mkdir 8240 (time 1786799249.05 total 140.19 last 65.90) - mkdir 8928 (time 1786799259.05 total 150.19 last 68.79) - mkdir 9606 (time 1786799269.05 total 160.20 last 67.75) - mkdir 10000 (time 1786799274.67 total 165.82 last 70.13) - mkdir 10592 (time 1786799284.67 total 175.82 last 59.19) - mkdir 11225 (time 1786799294.69 total 185.84 last 63.21) - mkdir 11827 (time 1786799304.69 total 195.84 last 60.16) - mkdir 12461 (time 1786799314.70 total 205.84 last 63.38) - mkdir 13024 (time 1786799324.71 total 215.86 last 56.22) - mkdir 13675 (time 1786799334.75 total 225.89 last 64.88) - mkdir 14296 (time 1786799344.75 total 235.90 last 62.08) - mkdir 14939 (time 1786799354.77 total 245.92 last 64.14) - mkdir 15567 (time 1786799364.78 total 255.93 last 62.73) - mkdir 16131 (time 1786799374.79 total 265.94 last 56.34) - mkdir 16857 (time 1786799384.81 total 275.96 last 72.49) - mkdir 17534 (time 1786799394.83 total 285.98 last 67.54) - mkdir 18270 (time 1786799404.84 total 295.99 last 73.53) - mkdir 18924 (time 1786799414.87 total 306.02 last 65.22) - mkdir 19588 (time 1786799424.88 total 316.02 last 66.36) - mkdir 20000 (time 1786799431.30 total 322.44 last 64.17) - mkdir 20683 (time 1786799441.30 total 332.45 last 68.26) - mkdir 21279 (time 1786799451.31 total 342.46 last 59.53) - mkdir 21878 (time 1786799461.33 total 352.48 last 59.82) - mkdir 22549 (time 1786799471.33 total 362.48 last 67.09) - mkdir 23204 (time 1786799481.33 total 372.48 last 65.50) - mkdir 23781 (time 1786799491.50 total 382.64 last 56.76) - mkdir 24384 (time 1786799501.50 total 392.65 last 60.29) - mkdir 24982 (time 1786799511.51 total 402.66 last 59.71) - mkdir 25696 (time 1786799521.52 total 412.67 last 71.36) - mkdir 26257 (time 1786799531.55 total 422.69 last 55.95) - mkdir 26853 (time 1786799542.12 total 433.27 last 56.37) - mkdir 27528 (time 1786799552.13 total 443.27 last 67.46) - mkdir 28201 (time 1786799562.16 total 453.30 last 67.09) - mkdir 28753 (time 1786799572.17 total 463.32 last 55.12) - mkdir 29335 (time 1786799582.18 total 473.33 last 58.17) - mkdir 29988 (time 1786799592.18 total 483.33 last 65.27) - mkdir 30607 (time 1786799602.23 total 493.38 last 61.59) - mkdir 31229 (time 1786799612.24 total 503.39 last 62.14) - mkdir 31841 (time 1786799622.25 total 513.40 last 61.14) - mkdir 32411 (time 1786799632.25 total 523.40 last 56.99) total: 32818 mkdir in 529.78 seconds: 61.95 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 23% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 1792 2206848 1% /mnt/lustre[MDT:1] 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 304006 65971 238035 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 536224 314 535910 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118250 458 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118251 459 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301869 66285 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1786800232 ; total 0 ; last 0) - unlinked 10000 (time 1786800493 ; total 261 ; last 261) - unlinked 20000 (time 1786800788 ; total 556 ; last 295) - unlinked 30000 (time 1786801075 ; total 843 ; last 287) total: 32768 unlinks in 918 seconds: 35.694988 unlinks/second - unlinked 0 (time 1786800233 ; total 1 ; last 1) - unlinked 10000 (time 1786800492 ; total 260 ; last 259) - unlinked 20000 (time 1786800786 ; total 554 ; last 294) - unlinked 30000 (time 1786801075 ; total 843 ; last 289) total: 32768 unlinks in 919 seconds: 35.656147 unlinks/second nlink between: 102 - unlinked 0 (time 1786801153 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1786801153 ; 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 2208896 2176 2204672 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 1792 2206848 1% /mnt/lustre[MDT:1] 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 527097 335 526762 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 536224 314 535910 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118250 458 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118251 459 117792 1% /mnt/lustre[OST:1] filesystem_summary: 236233 649 235584 1% /mnt/lustre