== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:32:03 (1786667523) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre - mkdir 618 (time 1786667538.64 total 10.01 last 61.76) - mkdir 1292 (time 1786667548.64 total 20.01 last 67.38) - mkdir 1983 (time 1786667558.65 total 30.02 last 69.06) - mkdir 2609 (time 1786667568.66 total 40.03 last 62.53) - mkdir 3228 (time 1786667578.67 total 50.04 last 61.82) - mkdir 3840 (time 1786667588.70 total 60.07 last 61.03) - mkdir 4401 (time 1786667598.70 total 70.07 last 56.08) - mkdir 5084 (time 1786667608.71 total 80.08 last 68.23) - mkdir 5683 (time 1786667618.71 total 90.08 last 59.89) - mkdir 6410 (time 1786667628.73 total 100.10 last 72.55) - mkdir 7069 (time 1786667638.74 total 110.11 last 65.85) - mkdir 7724 (time 1786667648.77 total 120.13 last 65.35) - mkdir 8342 (time 1786667658.77 total 130.14 last 61.76) - mkdir 8969 (time 1786667668.77 total 140.14 last 62.68) - mkdir 9652 (time 1786667678.77 total 150.14 last 68.30) - mkdir 10000 (time 1786667684.26 total 155.63 last 63.41) - mkdir 10660 (time 1786667694.27 total 165.64 last 65.93) - mkdir 11343 (time 1786667704.27 total 175.64 last 68.29) - mkdir 11883 (time 1786667714.29 total 185.65 last 53.94) - mkdir 12515 (time 1786667724.29 total 195.66 last 63.15) - mkdir 13110 (time 1786667734.30 total 205.67 last 59.48) - mkdir 13802 (time 1786667744.30 total 215.67 last 69.16) - mkdir 14471 (time 1786667754.31 total 225.68 last 66.83) - mkdir 15046 (time 1786667764.32 total 235.69 last 57.46) - mkdir 15683 (time 1786667774.33 total 245.70 last 63.64) - mkdir 16362 (time 1786667784.34 total 255.71 last 67.81) - mkdir 17104 (time 1786667794.34 total 265.71 last 74.19) - mkdir 17788 (time 1786667804.35 total 275.72 last 68.39) - mkdir 18452 (time 1786667814.35 total 285.72 last 66.39) - mkdir 19009 (time 1786667824.38 total 295.74 last 55.55) - mkdir 19700 (time 1786667834.38 total 305.75 last 69.08) - mkdir 20000 (time 1786667838.55 total 309.92 last 71.89) - mkdir 20704 (time 1786667848.56 total 319.93 last 70.32) - mkdir 21364 (time 1786667858.58 total 329.95 last 65.88) - mkdir 22010 (time 1786667868.60 total 339.97 last 64.49) - mkdir 22726 (time 1786667878.62 total 349.99 last 71.45) - mkdir 23342 (time 1786667888.62 total 359.99 last 61.59) - mkdir 23822 (time 1786667898.65 total 370.01 last 47.88) - mkdir 24415 (time 1786667908.65 total 380.02 last 59.28) - mkdir 24941 (time 1786667918.65 total 390.02 last 52.59) - mkdir 25625 (time 1786667928.68 total 400.05 last 68.22) - mkdir 26336 (time 1786667938.68 total 410.05 last 71.10) - mkdir 27047 (time 1786667948.68 total 420.05 last 71.08) - mkdir 27760 (time 1786667958.69 total 430.06 last 71.24) - mkdir 28454 (time 1786667968.69 total 440.06 last 69.39) - mkdir 29160 (time 1786667978.69 total 450.06 last 70.59) - mkdir 29651 (time 1786667988.70 total 460.06 last 49.08) - mkdir 30000 (time 1786667993.95 total 465.32 last 66.44) - mkdir 30607 (time 1786668003.95 total 475.32 last 60.69) - mkdir 31204 (time 1786668013.97 total 485.33 last 59.62) - mkdir 31741 (time 1786668023.97 total 495.33 last 53.70) - mkdir 32321 (time 1786668033.97 total 505.34 last 57.96) total: 32818 mkdir in 514.69 seconds: 63.76 ops/second - mkdir 601 (time 1786667538.66 total 10.03 last 59.94) - mkdir 1273 (time 1786667548.66 total 20.03 last 67.15) - mkdir 1960 (time 1786667558.67 total 30.04 last 68.69) - mkdir 2610 (time 1786667568.68 total 40.05 last 64.90) - mkdir 3220 (time 1786667578.68 total 50.06 last 60.97) - mkdir 3835 (time 1786667588.72 total 60.09 last 61.28) - mkdir 4395 (time 1786667598.73 total 70.10 last 55.97) - mkdir 5073 (time 1786667608.73 total 80.11 last 67.74) - mkdir 5683 (time 1786667618.76 total 90.13 last 60.87) - mkdir 6407 (time 1786667628.76 total 100.13 last 72.37) - mkdir 7042 (time 1786667638.76 total 110.13 last 63.47) - mkdir 7701 (time 1786667648.77 total 120.14 last 65.86) - mkdir 8319 (time 1786667658.78 total 130.15 last 61.73) - mkdir 8934 (time 1786667668.79 total 140.16 last 61.47) - mkdir 9618 (time 1786667678.79 total 150.16 last 68.38) - mkdir 10000 (time 1786667685.12 total 156.49 last 60.33) - mkdir 10666 (time 1786667695.14 total 166.51 last 66.48) - mkdir 11309 (time 1786667705.15 total 176.52 last 64.26) - mkdir 11860 (time 1786667715.15 total 186.52 last 55.09) - mkdir 12470 (time 1786667725.16 total 196.54 last 60.90) - mkdir 13063 (time 1786667735.17 total 206.54 last 59.26) - mkdir 13763 (time 1786667745.18 total 216.55 last 69.93) - mkdir 14397 (time 1786667755.18 total 226.55 last 63.39) - mkdir 14985 (time 1786667765.19 total 236.56 last 58.78) - mkdir 15622 (time 1786667775.19 total 246.56 last 63.69) - mkdir 16360 (time 1786667785.20 total 256.57 last 73.74) - mkdir 17085 (time 1786667795.22 total 266.59 last 72.33) - mkdir 17812 (time 1786667805.23 total 276.60 last 72.62) - mkdir 18465 (time 1786667815.23 total 286.60 last 65.29) - mkdir 19048 (time 1786667825.23 total 296.60 last 58.30) - mkdir 19755 (time 1786667835.24 total 306.61 last 70.68) - mkdir 20000 (time 1786667838.68 total 310.05 last 71.17) - mkdir 20670 (time 1786667848.69 total 320.06 last 66.91) - mkdir 21313 (time 1786667858.72 total 330.09 last 64.14) - mkdir 21934 (time 1786667868.72 total 340.09 last 62.08) - mkdir 22627 (time 1786667878.76 total 350.13 last 69.04) - mkdir 23237 (time 1786667888.77 total 360.14 last 60.93) - mkdir 23691 (time 1786667898.78 total 370.15 last 45.36) - mkdir 24266 (time 1786667908.78 total 380.15 last 57.48) - mkdir 24780 (time 1786667918.79 total 390.16 last 51.38) - mkdir 25482 (time 1786667928.79 total 400.16 last 70.17) - mkdir 26198 (time 1786667938.80 total 410.17 last 71.49) - mkdir 26896 (time 1786667948.81 total 420.18 last 69.78) - mkdir 27604 (time 1786667958.83 total 430.20 last 70.64) - mkdir 28282 (time 1786667968.84 total 440.21 last 67.73) - mkdir 28974 (time 1786667978.85 total 450.23 last 69.10) - mkdir 29478 (time 1786667988.88 total 460.25 last 50.27) - mkdir 30000 (time 1786667996.48 total 467.85 last 68.69) - mkdir 30617 (time 1786668006.49 total 477.86 last 61.61) - mkdir 31178 (time 1786668016.51 total 487.88 last 56.03) - mkdir 31738 (time 1786668026.52 total 497.89 last 55.94) - mkdir 32290 (time 1786668036.53 total 507.90 last 55.11) total: 32818 mkdir in 516.98 seconds: 63.48 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270716 1000588 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786668610 ; total 0 ; last 0) - unlinked 10000 (time 1786668867 ; total 257 ; last 257) - unlinked 20000 (time 1786669163 ; total 553 ; last 296) - unlinked 30000 (time 1786669454 ; total 844 ; last 291) total: 32768 unlinks in 919 seconds: 35.656147 unlinks/second - unlinked 0 (time 1786668610 ; total 0 ; last 0) - unlinked 10000 (time 1786668868 ; total 258 ; last 258) - unlinked 20000 (time 1786669165 ; total 555 ; last 297) - unlinked 30000 (time 1786669457 ; total 847 ; last 292) total: 32768 unlinks in 920 seconds: 35.617390 unlinks/second nlink between: 1 - unlinked 0 (time 1786669532 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1786669532 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 1 seconds: 0.000000 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8172 1263132 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre