== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:34:09 (1787322849) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7832 1263472 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20508 3586512 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22968 3584052 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3983 1020017 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2010 1021990 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2724 259420 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2696 259448 2% /mnt/lustre[OST:1] filesystem_summary: 524861 5993 518868 2% /mnt/lustre - mkdir 673 (time 1787322864.72 total 10.02 last 67.14) - mkdir 1343 (time 1787322874.73 total 20.03 last 66.98) - mkdir 1975 (time 1787322884.74 total 30.04 last 63.12) - mkdir 2695 (time 1787322894.76 total 40.05 last 71.89) - mkdir 3318 (time 1787322904.77 total 50.07 last 62.19) - mkdir 3954 (time 1787322914.78 total 60.08 last 63.55) - mkdir 4631 (time 1787322924.79 total 70.09 last 67.63) - mkdir 5299 (time 1787322934.81 total 80.11 last 66.66) - mkdir 5875 (time 1787322944.86 total 90.16 last 57.33) - mkdir 6521 (time 1787322954.88 total 100.18 last 64.45) - mkdir 7127 (time 1787322964.89 total 110.19 last 60.54) - mkdir 7788 (time 1787322974.92 total 120.22 last 65.93) - mkdir 8288 (time 1787322984.92 total 130.22 last 49.98) - mkdir 8835 (time 1787322994.93 total 140.23 last 54.67) - mkdir 9423 (time 1787323004.97 total 150.27 last 58.56) - mkdir 10000 (time 1787323014.99 total 160.29 last 57.57) - mkdir 10592 (time 1787323024.99 total 170.29 last 59.18) - mkdir 11244 (time 1787323035.00 total 180.30 last 65.13) - mkdir 11907 (time 1787323045.01 total 190.31 last 66.29) - mkdir 12553 (time 1787323055.01 total 200.31 last 64.58) - mkdir 13181 (time 1787323065.02 total 210.32 last 62.73) - mkdir 13814 (time 1787323075.03 total 220.33 last 63.22) - mkdir 14405 (time 1787323085.04 total 230.34 last 59.05) - mkdir 15087 (time 1787323095.06 total 240.36 last 68.08) - mkdir 15765 (time 1787323105.07 total 250.37 last 67.69) - mkdir 16358 (time 1787323115.09 total 260.39 last 59.22) - mkdir 17011 (time 1787323125.09 total 270.39 last 65.25) - mkdir 17643 (time 1787323135.10 total 280.40 last 63.18) - mkdir 18231 (time 1787323145.10 total 290.40 last 58.80) - mkdir 18844 (time 1787323155.10 total 300.40 last 61.29) - mkdir 19511 (time 1787323165.10 total 310.40 last 66.69) - mkdir 20000 (time 1787323171.79 total 317.09 last 73.15) - mkdir 20654 (time 1787323181.79 total 327.09 last 65.36) - mkdir 21277 (time 1787323191.80 total 337.10 last 62.25) - mkdir 21931 (time 1787323201.81 total 347.11 last 65.34) - mkdir 22561 (time 1787323211.84 total 357.14 last 62.80) - mkdir 23183 (time 1787323221.85 total 367.15 last 62.15) - mkdir 23792 (time 1787323231.86 total 377.16 last 60.85) - mkdir 24429 (time 1787323241.86 total 387.16 last 63.66) - mkdir 25131 (time 1787323251.86 total 397.16 last 70.18) - mkdir 25767 (time 1787323261.88 total 407.17 last 63.53) - mkdir 26467 (time 1787323271.88 total 417.18 last 69.99) - mkdir 27102 (time 1787323281.88 total 427.18 last 63.47) - mkdir 27678 (time 1787323291.89 total 437.19 last 57.57) - mkdir 28242 (time 1787323301.90 total 447.20 last 56.31) - mkdir 28772 (time 1787323311.93 total 457.23 last 52.86) - mkdir 29343 (time 1787323321.95 total 467.25 last 56.99) - mkdir 29910 (time 1787323331.99 total 477.29 last 56.49) - mkdir 30454 (time 1787323342.02 total 487.32 last 54.24) - mkdir 30958 (time 1787323352.03 total 497.33 last 50.34) - mkdir 31572 (time 1787323362.05 total 507.35 last 61.27) - mkdir 32213 (time 1787323372.06 total 517.36 last 64.04) total: 32818 mkdir in 526.81 seconds: 62.30 ops/second - mkdir 656 (time 1787322864.52 total 10.02 last 65.50) - mkdir 1319 (time 1787322874.53 total 20.02 last 66.24) - mkdir 1984 (time 1787322884.54 total 30.04 last 66.39) - mkdir 2691 (time 1787322894.55 total 40.04 last 70.69) - mkdir 3329 (time 1787322904.58 total 50.08 last 63.59) - mkdir 3956 (time 1787322914.58 total 60.08 last 62.67) - mkdir 4652 (time 1787322924.59 total 70.09 last 69.54) - mkdir 5309 (time 1787322934.61 total 80.11 last 65.59) - mkdir 5879 (time 1787322944.63 total 90.13 last 56.88) - mkdir 6535 (time 1787322954.63 total 100.13 last 65.58) - mkdir 7139 (time 1787322964.64 total 110.13 last 60.37) - mkdir 7802 (time 1787322974.64 total 120.14 last 66.26) - mkdir 8309 (time 1787322984.65 total 130.15 last 50.67) - mkdir 8871 (time 1787322994.68 total 140.17 last 56.04) - mkdir 9451 (time 1787323004.69 total 150.19 last 57.94) - mkdir 10000 (time 1787323014.18 total 159.68 last 57.85) - mkdir 10571 (time 1787323024.18 total 169.68 last 57.10) - mkdir 11216 (time 1787323034.18 total 179.68 last 64.47) - mkdir 11880 (time 1787323044.19 total 189.68 last 66.37) - mkdir 12528 (time 1787323054.20 total 199.70 last 64.71) - mkdir 13153 (time 1787323064.23 total 209.73 last 62.31) - mkdir 13794 (time 1787323074.23 total 219.73 last 64.09) - mkdir 14384 (time 1787323084.24 total 229.74 last 58.95) - mkdir 15083 (time 1787323094.25 total 239.74 last 69.86) - mkdir 15754 (time 1787323104.25 total 249.75 last 67.06) - mkdir 16363 (time 1787323114.25 total 259.75 last 60.90) - mkdir 16994 (time 1787323124.25 total 269.75 last 63.09) - mkdir 17650 (time 1787323134.28 total 279.77 last 65.47) - mkdir 18245 (time 1787323144.28 total 289.77 last 59.50) - mkdir 18907 (time 1787323154.29 total 299.79 last 66.11) - mkdir 19548 (time 1787323164.30 total 309.80 last 64.01) - mkdir 20000 (time 1787323170.69 total 316.19 last 70.73) - mkdir 20669 (time 1787323180.71 total 326.20 last 66.82) - mkdir 21274 (time 1787323190.72 total 336.22 last 60.43) - mkdir 21936 (time 1787323200.74 total 346.24 last 66.06) - mkdir 22555 (time 1787323210.75 total 356.25 last 61.84) - mkdir 23182 (time 1787323220.75 total 366.25 last 62.67) - mkdir 23791 (time 1787323230.76 total 376.26 last 60.85) - mkdir 24428 (time 1787323240.77 total 386.27 last 63.65) - mkdir 25102 (time 1787323250.77 total 396.27 last 67.37) - mkdir 25755 (time 1787323260.77 total 406.27 last 65.29) - mkdir 26426 (time 1787323270.79 total 416.29 last 67.01) - mkdir 27057 (time 1787323280.79 total 426.29 last 63.06) - mkdir 27671 (time 1787323290.81 total 436.31 last 61.31) - mkdir 28222 (time 1787323300.81 total 446.31 last 55.08) - mkdir 28753 (time 1787323310.81 total 456.31 last 53.09) - mkdir 29310 (time 1787323320.82 total 466.32 last 55.64) - mkdir 29856 (time 1787323330.85 total 476.35 last 54.45) - mkdir 30000 (time 1787323333.84 total 479.33 last 48.25) - mkdir 30529 (time 1787323343.86 total 489.35 last 52.80) - mkdir 31056 (time 1787323353.86 total 499.36 last 52.67) - mkdir 31674 (time 1787323363.89 total 509.39 last 61.62) - mkdir 32343 (time 1787323373.91 total 519.41 last 66.79) total: 32818 mkdir in 527.08 seconds: 62.26 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276856 994448 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20508 3586512 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22968 3584052 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69619 954381 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2010 1021990 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2724 259420 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2696 259448 2% /mnt/lustre[OST:1] filesystem_summary: 590497 71629 518868 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787324281 ; total 0 ; last 0) - unlinked 10000 (time 1787324537 ; total 256 ; last 256) - unlinked 20000 (time 1787324811 ; total 530 ; last 274) - unlinked 30000 (time 1787325094 ; total 813 ; last 283) total: 32768 unlinks in 885 seconds: 37.025990 unlinks/second - unlinked 0 (time 1787324281 ; total 0 ; last 0) - unlinked 10000 (time 1787324538 ; total 257 ; last 257) - unlinked 20000 (time 1787324811 ; total 530 ; last 273) - unlinked 30000 (time 1787325095 ; total 814 ; last 284) total: 32768 unlinks in 887 seconds: 36.942501 unlinks/second nlink between: 1 - unlinked 0 (time 1787325170 ; total 1 ; last 1) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1787325170 ; total 1 ; last 1) total: 50 unlinks in 4 seconds: 12.500000 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 14312 1256992 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20508 3586512 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22968 3584052 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3983 1020017 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2010 1021990 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2724 259420 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2696 259448 2% /mnt/lustre[OST:1] filesystem_summary: 524861 5993 518868 2% /mnt/lustre