== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:45:06 (1787820306) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524085 535 523550 1% /mnt/lustre - mkdir 786 (time 1787820320.24 total 10.01 last 78.54) - mkdir 1506 (time 1787820330.25 total 20.01 last 71.96) - mkdir 2226 (time 1787820340.25 total 30.02 last 71.95) - mkdir 2936 (time 1787820350.26 total 40.02 last 70.98) - mkdir 3750 (time 1787820360.26 total 50.03 last 81.34) - mkdir 4502 (time 1787820370.26 total 60.03 last 75.18) - mkdir 5257 (time 1787820380.27 total 70.03 last 75.49) - mkdir 5863 (time 1787820390.28 total 80.05 last 60.52) - mkdir 6631 (time 1787820400.28 total 90.05 last 76.79) - mkdir 7359 (time 1787820410.29 total 100.06 last 72.72) - mkdir 8084 (time 1787820420.30 total 110.07 last 72.41) - mkdir 8882 (time 1787820430.30 total 120.07 last 79.79) - mkdir 9625 (time 1787820440.32 total 130.09 last 74.18) - mkdir 10000 (time 1787820444.87 total 134.63 last 82.52) - mkdir 10780 (time 1787820454.88 total 144.65 last 77.89) - mkdir 11528 (time 1787820464.89 total 154.65 last 74.76) - mkdir 12341 (time 1787820474.89 total 164.65 last 81.29) - mkdir 12973 (time 1787820484.89 total 174.66 last 63.18) - mkdir 13614 (time 1787820494.89 total 184.66 last 64.09) - mkdir 14311 (time 1787820504.90 total 194.67 last 69.62) - mkdir 15131 (time 1787820514.91 total 204.67 last 81.96) - mkdir 15911 (time 1787820524.92 total 214.69 last 77.89) - mkdir 16541 (time 1787820534.93 total 224.69 last 62.96) - mkdir 17257 (time 1787820544.95 total 234.72 last 71.40) - mkdir 17990 (time 1787820554.97 total 244.74 last 73.16) - mkdir 18730 (time 1787820564.97 total 254.74 last 74.00) - mkdir 19532 (time 1787820574.98 total 264.75 last 80.14) - mkdir 20000 (time 1787820580.96 total 270.73 last 78.28) - mkdir 20794 (time 1787820590.97 total 280.73 last 79.36) - mkdir 21566 (time 1787820600.97 total 290.73 last 77.19) - mkdir 22270 (time 1787820610.98 total 300.75 last 70.31) - mkdir 22916 (time 1787820620.99 total 310.75 last 64.54) - mkdir 23597 (time 1787820630.99 total 320.75 last 68.10) - mkdir 24277 (time 1787820641.00 total 330.77 last 67.92) - mkdir 25047 (time 1787820651.01 total 340.78 last 76.90) - mkdir 25822 (time 1787820661.03 total 350.79 last 77.39) - mkdir 26511 (time 1787820671.03 total 360.80 last 68.89) - mkdir 27132 (time 1787820681.04 total 370.80 last 62.05) - mkdir 27802 (time 1787820691.04 total 380.81 last 66.98) - mkdir 28547 (time 1787820701.07 total 390.83 last 74.31) - mkdir 29311 (time 1787820711.07 total 400.84 last 76.38) - mkdir 29995 (time 1787820721.07 total 410.84 last 68.39) - mkdir 30724 (time 1787820731.11 total 420.87 last 72.62) - mkdir 31440 (time 1787820741.11 total 430.88 last 71.55) - mkdir 32166 (time 1787820751.12 total 440.89 last 72.56) total: 32818 mkdir in 450.08 seconds: 72.92 ops/second - mkdir 783 (time 1787820320.25 total 10.01 last 78.20) - mkdir 1481 (time 1787820330.26 total 20.02 last 69.75) - mkdir 2208 (time 1787820340.27 total 30.03 last 72.63) - mkdir 2919 (time 1787820350.27 total 40.03 last 71.10) - mkdir 3740 (time 1787820360.28 total 50.05 last 81.95) - mkdir 4490 (time 1787820370.29 total 60.06 last 74.94) - mkdir 5277 (time 1787820380.36 total 70.12 last 78.21) - mkdir 5861 (time 1787820390.36 total 80.12 last 58.39) - mkdir 6622 (time 1787820400.37 total 90.13 last 76.01) - mkdir 7371 (time 1787820410.37 total 100.14 last 74.89) - mkdir 8096 (time 1787820420.37 total 110.14 last 72.47) - mkdir 8909 (time 1787820430.38 total 120.15 last 81.23) - mkdir 9619 (time 1787820440.38 total 130.15 last 70.99) - mkdir 10000 (time 1787820445.25 total 135.01 last 78.38) - mkdir 10760 (time 1787820455.25 total 145.02 last 75.96) - mkdir 11474 (time 1787820465.25 total 155.02 last 71.38) - mkdir 12245 (time 1787820475.26 total 165.02 last 77.09) - mkdir 12878 (time 1787820485.26 total 175.02 last 63.29) - mkdir 13518 (time 1787820495.28 total 185.05 last 63.86) - mkdir 14196 (time 1787820505.30 total 195.06 last 67.67) - mkdir 15002 (time 1787820515.30 total 205.07 last 80.56) - mkdir 15750 (time 1787820525.31 total 215.07 last 74.78) - mkdir 16399 (time 1787820535.33 total 225.09 last 64.78) - mkdir 17109 (time 1787820545.33 total 235.09 last 71.00) - mkdir 17834 (time 1787820555.34 total 245.11 last 72.38) - mkdir 18604 (time 1787820565.34 total 255.11 last 77.00) - mkdir 19369 (time 1787820575.35 total 265.11 last 76.46) - mkdir 20000 (time 1787820583.54 total 273.31 last 77.00) - mkdir 20766 (time 1787820593.55 total 283.32 last 76.55) - mkdir 21531 (time 1787820603.56 total 293.32 last 76.45) - mkdir 22214 (time 1787820613.59 total 303.35 last 68.10) - mkdir 22903 (time 1787820623.60 total 313.37 last 68.79) - mkdir 23588 (time 1787820633.62 total 323.39 last 68.36) - mkdir 24248 (time 1787820643.64 total 333.41 last 65.87) - mkdir 25041 (time 1787820653.66 total 343.43 last 79.13) - mkdir 25815 (time 1787820663.67 total 353.44 last 77.35) - mkdir 26506 (time 1787820673.69 total 363.45 last 69.00) - mkdir 27140 (time 1787820683.69 total 373.45 last 63.40) - mkdir 27828 (time 1787820693.69 total 383.46 last 68.75) - mkdir 28551 (time 1787820703.70 total 393.46 last 72.26) - mkdir 29287 (time 1787820713.72 total 403.48 last 73.46) - mkdir 30000 (time 1787820723.06 total 412.83 last 76.28) - mkdir 30724 (time 1787820733.07 total 422.84 last 72.35) - mkdir 31441 (time 1787820743.09 total 432.85 last 71.60) - mkdir 32160 (time 1787820753.09 total 442.85 last 71.88) total: 32818 mkdir in 451.73 seconds: 72.65 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270784 1000520 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787821203 ; total 0 ; last 0) - unlinked 10000 (time 1787821429 ; total 226 ; last 226) - unlinked 20000 (time 1787821585 ; total 382 ; last 156) - unlinked 30000 (time 1787821711 ; total 508 ; last 126) total: 32768 unlinks in 542 seconds: 60.457565 unlinks/second - unlinked 0 (time 1787821203 ; total 0 ; last 0) - unlinked 10000 (time 1787821431 ; total 228 ; last 228) - unlinked 20000 (time 1787821587 ; total 384 ; last 156) - unlinked 30000 (time 1787821712 ; total 509 ; last 125) total: 32768 unlinks in 543 seconds: 60.346226 unlinks/second nlink between: 1 - unlinked 0 (time 1787821747 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787821747 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 8240 1263064 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre