== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:49:35 (1787338175) 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 686 (time 1787338190.27 total 10.01 last 68.55) - mkdir 1300 (time 1787338200.29 total 20.02 last 61.30) - mkdir 1960 (time 1787338210.30 total 30.04 last 65.91) - mkdir 2601 (time 1787338220.32 total 40.06 last 63.94) - mkdir 3214 (time 1787338230.34 total 50.08 last 61.20) - mkdir 3828 (time 1787338240.35 total 60.09 last 61.31) - mkdir 4433 (time 1787338250.36 total 70.10 last 60.46) - mkdir 5061 (time 1787338260.39 total 80.13 last 62.63) - mkdir 5640 (time 1787338270.39 total 90.13 last 57.90) - mkdir 6265 (time 1787338280.41 total 100.14 last 62.39) - mkdir 6862 (time 1787338290.43 total 110.17 last 59.56) - mkdir 7469 (time 1787338300.43 total 120.17 last 60.70) - mkdir 8123 (time 1787338310.45 total 130.18 last 65.30) - mkdir 8856 (time 1787338320.46 total 140.20 last 73.20) - mkdir 9464 (time 1787338330.46 total 150.20 last 60.77) - mkdir 10000 (time 1787338338.40 total 158.14 last 67.56) - mkdir 10633 (time 1787338348.41 total 168.15 last 63.22) - mkdir 11334 (time 1787338358.41 total 178.15 last 70.08) - mkdir 11996 (time 1787338368.42 total 188.16 last 66.16) - mkdir 12638 (time 1787338378.43 total 198.17 last 64.12) - mkdir 13319 (time 1787338388.44 total 208.17 last 68.08) - mkdir 13961 (time 1787338398.45 total 218.18 last 64.13) - mkdir 14625 (time 1787338408.47 total 228.21 last 66.25) - mkdir 15366 (time 1787338418.49 total 238.22 last 73.99) - mkdir 16013 (time 1787338428.49 total 248.23 last 64.66) - mkdir 16626 (time 1787338438.49 total 258.23 last 61.28) - mkdir 17270 (time 1787338448.52 total 268.26 last 64.24) - mkdir 17893 (time 1787338458.53 total 278.27 last 62.25) - mkdir 18458 (time 1787338468.53 total 288.27 last 56.49) - mkdir 19061 (time 1787338478.53 total 298.27 last 60.29) - mkdir 19609 (time 1787338488.53 total 308.27 last 54.80) - mkdir 20000 (time 1787338495.32 total 315.06 last 57.57) - mkdir 20711 (time 1787338505.33 total 325.07 last 71.02) - mkdir 21294 (time 1787338515.34 total 335.08 last 58.25) - mkdir 21971 (time 1787338525.35 total 345.09 last 67.64) - mkdir 22519 (time 1787338535.35 total 355.09 last 54.79) - mkdir 23178 (time 1787338545.35 total 365.09 last 65.90) - mkdir 23754 (time 1787338555.36 total 375.10 last 57.56) - mkdir 24345 (time 1787338565.40 total 385.14 last 58.86) - mkdir 24963 (time 1787338575.41 total 395.14 last 61.77) - mkdir 25623 (time 1787338585.42 total 405.15 last 65.93) - mkdir 26292 (time 1787338595.42 total 415.16 last 66.88) - mkdir 26953 (time 1787338605.43 total 425.16 last 66.05) - mkdir 27614 (time 1787338615.43 total 435.17 last 66.08) - mkdir 28234 (time 1787338625.44 total 445.17 last 61.97) - mkdir 28867 (time 1787338635.44 total 455.18 last 63.24) - mkdir 29525 (time 1787338645.46 total 465.19 last 65.71) - mkdir 30000 (time 1787338652.71 total 472.44 last 65.53) - mkdir 30700 (time 1787338662.72 total 482.45 last 69.92) - mkdir 31348 (time 1787338672.73 total 492.47 last 64.70) - mkdir 31928 (time 1787338682.73 total 502.47 last 58.00) - mkdir 32607 (time 1787338692.73 total 512.47 last 67.89) total: 32818 mkdir in 515.41 seconds: 63.67 ops/second - mkdir 721 (time 1787338190.13 total 10.01 last 72.06) - mkdir 1341 (time 1787338200.14 total 20.02 last 61.92) - mkdir 2009 (time 1787338210.14 total 30.02 last 66.79) - mkdir 2669 (time 1787338220.16 total 40.03 last 65.92) - mkdir 3287 (time 1787338230.18 total 50.05 last 61.67) - mkdir 3901 (time 1787338240.23 total 60.10 last 61.08) - mkdir 4523 (time 1787338250.23 total 70.11 last 62.19) - mkdir 5140 (time 1787338260.25 total 80.13 last 61.56) - mkdir 5747 (time 1787338270.25 total 90.13 last 60.70) - mkdir 6372 (time 1787338280.26 total 100.13 last 62.47) - mkdir 6987 (time 1787338290.27 total 110.14 last 61.44) - mkdir 7598 (time 1787338300.27 total 120.15 last 61.06) - mkdir 8231 (time 1787338310.28 total 130.16 last 63.26) - mkdir 8958 (time 1787338320.28 total 140.16 last 72.67) - mkdir 9583 (time 1787338330.30 total 150.18 last 62.39) - mkdir 10000 (time 1787338336.05 total 155.92 last 72.58) - mkdir 10643 (time 1787338346.07 total 165.95 last 64.15) - mkdir 11308 (time 1787338356.10 total 175.97 last 66.34) - mkdir 11939 (time 1787338366.10 total 185.97 last 63.10) - mkdir 12595 (time 1787338376.10 total 195.98 last 65.54) - mkdir 13311 (time 1787338386.14 total 206.02 last 71.34) - mkdir 14011 (time 1787338396.15 total 216.02 last 69.96) - mkdir 14666 (time 1787338406.16 total 226.03 last 65.44) - mkdir 15345 (time 1787338416.17 total 236.05 last 67.79) - mkdir 16022 (time 1787338426.18 total 246.06 last 67.65) - mkdir 16638 (time 1787338436.18 total 256.06 last 61.58) - mkdir 17263 (time 1787338446.20 total 266.07 last 62.42) - mkdir 17886 (time 1787338456.22 total 276.09 last 62.19) - mkdir 18449 (time 1787338466.24 total 286.12 last 56.15) - mkdir 19071 (time 1787338476.27 total 296.15 last 62.01) - mkdir 19601 (time 1787338486.27 total 306.15 last 52.99) - mkdir 20000 (time 1787338493.59 total 313.47 last 54.52) - mkdir 20676 (time 1787338503.61 total 323.48 last 67.51) - mkdir 21262 (time 1787338513.62 total 333.50 last 58.51) - mkdir 21862 (time 1787338523.64 total 343.51 last 59.89) - mkdir 22456 (time 1787338533.65 total 353.52 last 59.36) - mkdir 23077 (time 1787338543.65 total 363.53 last 62.06) - mkdir 23663 (time 1787338553.68 total 373.55 last 58.44) - mkdir 24241 (time 1787338563.68 total 383.56 last 57.78) - mkdir 24817 (time 1787338573.69 total 393.57 last 57.54) - mkdir 25421 (time 1787338583.70 total 403.58 last 60.34) - mkdir 26106 (time 1787338593.71 total 413.59 last 68.41) - mkdir 26778 (time 1787338603.72 total 423.60 last 67.16) - mkdir 27425 (time 1787338613.74 total 433.62 last 64.57) - mkdir 28072 (time 1787338623.78 total 443.65 last 64.47) - mkdir 28740 (time 1787338633.80 total 453.68 last 66.61) - mkdir 29369 (time 1787338643.82 total 463.70 last 62.78) - mkdir 30000 (time 1787338653.75 total 473.63 last 63.57) - mkdir 30698 (time 1787338663.76 total 483.64 last 69.73) - mkdir 31339 (time 1787338673.77 total 493.64 last 64.05) - mkdir 31926 (time 1787338683.78 total 503.66 last 58.62) - mkdir 32647 (time 1787338693.79 total 513.66 last 72.06) total: 32818 mkdir in 516.14 seconds: 63.58 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 270680 1000624 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 1787339381 ; total 0 ; last 0) - unlinked 10000 (time 1787339636 ; total 255 ; last 255) - unlinked 20000 (time 1787339914 ; total 533 ; last 278) - unlinked 30000 (time 1787340185 ; total 804 ; last 271) total: 32768 unlinks in 877 seconds: 37.363739 unlinks/second - unlinked 0 (time 1787339381 ; total 0 ; last 0) - unlinked 10000 (time 1787339636 ; total 255 ; last 255) - unlinked 20000 (time 1787339914 ; total 533 ; last 278) - unlinked 30000 (time 1787340187 ; total 806 ; last 273) total: 32768 unlinks in 877 seconds: 37.363739 unlinks/second nlink between: 1 - unlinked 0 (time 1787340260 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787340260 ; 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 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8136 1263168 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