== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:35:29 (1787906129) 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 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre - mkdir 740 (time 1787906145.30 total 10.00 last 74.00) - mkdir 1408 (time 1787906155.32 total 20.02 last 66.67) - mkdir 2133 (time 1787906165.32 total 30.02 last 72.50) - mkdir 2795 (time 1787906175.34 total 40.04 last 66.08) - mkdir 3540 (time 1787906185.35 total 50.05 last 74.42) - mkdir 4316 (time 1787906195.35 total 60.05 last 77.57) - mkdir 5068 (time 1787906205.36 total 70.05 last 75.19) - mkdir 5835 (time 1787906215.36 total 80.06 last 76.67) - mkdir 6538 (time 1787906225.36 total 90.06 last 70.27) - mkdir 7240 (time 1787906235.37 total 100.07 last 70.17) - mkdir 7873 (time 1787906245.38 total 110.08 last 63.22) - mkdir 8531 (time 1787906255.40 total 120.10 last 65.67) - mkdir 9242 (time 1787906265.41 total 130.10 last 71.08) - mkdir 9845 (time 1787906275.42 total 140.11 last 60.23) - mkdir 10000 (time 1787906278.36 total 143.06 last 52.63) - mkdir 10460 (time 1787906288.38 total 153.07 last 45.93) - mkdir 11075 (time 1787906298.38 total 163.08 last 61.47) - mkdir 11908 (time 1787906308.40 total 173.10 last 83.17) - mkdir 12655 (time 1787906318.42 total 183.12 last 74.55) - mkdir 13406 (time 1787906328.43 total 193.13 last 75.03) - mkdir 14137 (time 1787906338.44 total 203.14 last 73.01) - mkdir 14893 (time 1787906348.44 total 213.14 last 75.56) - mkdir 15619 (time 1787906358.48 total 223.18 last 72.33) - mkdir 16318 (time 1787906368.48 total 233.18 last 69.89) - mkdir 16999 (time 1787906378.50 total 243.20 last 67.98) - mkdir 17551 (time 1787906388.50 total 253.20 last 55.20) - mkdir 18355 (time 1787906398.51 total 263.21 last 80.36) - mkdir 19002 (time 1787906408.53 total 273.23 last 64.55) - mkdir 19777 (time 1787906418.53 total 283.23 last 77.49) - mkdir 20000 (time 1787906422.41 total 287.11 last 57.45) - mkdir 20671 (time 1787906432.42 total 297.12 last 67.03) - mkdir 21331 (time 1787906442.43 total 307.12 last 65.99) - mkdir 22136 (time 1787906452.44 total 317.14 last 80.38) - mkdir 22810 (time 1787906462.47 total 327.17 last 67.20) - mkdir 23529 (time 1787906472.48 total 337.18 last 71.81) - mkdir 24193 (time 1787906482.49 total 347.19 last 66.36) - mkdir 24909 (time 1787906492.49 total 357.19 last 71.57) - mkdir 25652 (time 1787906502.52 total 367.21 last 74.14) - mkdir 26398 (time 1787906512.52 total 377.21 last 74.59) - mkdir 27206 (time 1787906522.53 total 387.23 last 80.71) - mkdir 27897 (time 1787906532.54 total 397.23 last 69.05) - mkdir 28502 (time 1787906542.56 total 407.26 last 60.34) - mkdir 29167 (time 1787906552.60 total 417.30 last 66.26) - mkdir 29888 (time 1787906562.61 total 427.30 last 72.04) - mkdir 30589 (time 1787906572.61 total 437.30 last 70.10) - mkdir 31320 (time 1787906582.61 total 447.31 last 73.07) - mkdir 32056 (time 1787906592.62 total 457.32 last 73.54) - mkdir 32732 (time 1787906602.62 total 467.32 last 67.56) total: 32818 mkdir in 468.68 seconds: 70.02 ops/second - mkdir 705 (time 1787906145.22 total 10.00 last 70.49) - mkdir 1385 (time 1787906155.23 total 20.01 last 67.94) - mkdir 2084 (time 1787906165.25 total 30.03 last 69.76) - mkdir 2730 (time 1787906175.25 total 40.03 last 64.59) - mkdir 3473 (time 1787906185.27 total 50.05 last 74.18) - mkdir 4236 (time 1787906195.27 total 60.05 last 76.28) - mkdir 4988 (time 1787906205.29 total 70.07 last 75.10) - mkdir 5772 (time 1787906215.30 total 80.08 last 78.30) - mkdir 6446 (time 1787906225.30 total 90.08 last 67.39) - mkdir 7141 (time 1787906235.31 total 100.09 last 69.44) - mkdir 7769 (time 1787906245.31 total 110.09 last 62.78) - mkdir 8442 (time 1787906255.32 total 120.10 last 67.24) - mkdir 9157 (time 1787906265.34 total 130.12 last 71.37) - mkdir 9785 (time 1787906275.37 total 140.15 last 62.58) - mkdir 10000 (time 1787906280.00 total 144.78 last 46.45) - mkdir 10442 (time 1787906290.01 total 154.79 last 44.17) - mkdir 11127 (time 1787906300.04 total 164.82 last 68.29) - mkdir 11936 (time 1787906310.04 total 174.82 last 80.86) - mkdir 12698 (time 1787906320.05 total 184.83 last 76.18) - mkdir 13456 (time 1787906330.06 total 194.84 last 75.73) - mkdir 14199 (time 1787906340.06 total 204.84 last 74.28) - mkdir 14893 (time 1787906350.09 total 214.87 last 69.17) - mkdir 15611 (time 1787906360.10 total 224.88 last 71.74) - mkdir 16334 (time 1787906370.10 total 234.88 last 72.27) - mkdir 16979 (time 1787906380.11 total 244.89 last 64.48) - mkdir 17513 (time 1787906390.11 total 254.89 last 53.39) - mkdir 18325 (time 1787906400.12 total 264.90 last 81.15) - mkdir 19018 (time 1787906410.13 total 274.91 last 69.19) - mkdir 19758 (time 1787906420.17 total 284.95 last 73.75) - mkdir 20000 (time 1787906424.55 total 289.33 last 55.22) - mkdir 20684 (time 1787906434.56 total 299.34 last 68.30) - mkdir 21374 (time 1787906444.58 total 309.36 last 68.91) - mkdir 22158 (time 1787906454.59 total 319.37 last 78.32) - mkdir 22803 (time 1787906464.60 total 329.38 last 64.44) - mkdir 23541 (time 1787906474.61 total 339.39 last 73.73) - mkdir 24231 (time 1787906484.61 total 349.39 last 68.99) - mkdir 24950 (time 1787906494.62 total 359.40 last 71.82) - mkdir 25681 (time 1787906504.64 total 369.42 last 72.91) - mkdir 26436 (time 1787906514.65 total 379.43 last 75.42) - mkdir 27223 (time 1787906524.66 total 389.44 last 78.68) - mkdir 27900 (time 1787906534.66 total 399.44 last 67.69) - mkdir 28452 (time 1787906544.67 total 409.45 last 55.16) - mkdir 29174 (time 1787906554.67 total 419.45 last 72.15) - mkdir 29864 (time 1787906564.68 total 429.46 last 68.97) - mkdir 30000 (time 1787906566.72 total 431.50 last 66.51) - mkdir 30753 (time 1787906576.73 total 441.51 last 75.28) - mkdir 31444 (time 1787906586.73 total 451.51 last 69.07) - mkdir 32192 (time 1787906596.74 total 461.52 last 74.75) total: 32818 mkdir in 471.41 seconds: 69.62 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270748 1000556 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 1787907258 ; total 0 ; last 0) - unlinked 10000 (time 1787907499 ; total 241 ; last 241) - unlinked 20000 (time 1787907743 ; total 485 ; last 244) - unlinked 30000 (time 1787907980 ; total 722 ; last 237) total: 32768 unlinks in 785 seconds: 41.742676 unlinks/second - unlinked 0 (time 1787907258 ; total 0 ; last 0) - unlinked 10000 (time 1787907500 ; total 242 ; last 242) - unlinked 20000 (time 1787907743 ; total 485 ; last 243) - unlinked 30000 (time 1787907980 ; total 722 ; last 237) total: 32768 unlinks in 786 seconds: 41.689568 unlinks/second nlink between: 1 - unlinked 0 (time 1787908046 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1787908046 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 8204 1263100 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