== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:45:38 (1787751938) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7960 1263344 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7076 1264228 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28860 3578160 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14620 3592400 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4020 1019980 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2027 1021973 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2661 259483 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2759 259385 2% /mnt/lustre[OST:1] filesystem_summary: 524915 6047 518868 2% /mnt/lustre - mkdir 494 (time 1787751957.61 total 10.01 last 49.37) - mkdir 1084 (time 1787751967.61 total 20.01 last 58.96) - mkdir 1704 (time 1787751977.64 total 30.04 last 61.85) - mkdir 2218 (time 1787751987.67 total 40.07 last 51.24) - mkdir 2768 (time 1787751997.68 total 50.08 last 54.96) - mkdir 3340 (time 1787752007.71 total 60.11 last 57.02) - mkdir 3929 (time 1787752017.72 total 70.12 last 58.82) - mkdir 4461 (time 1787752027.78 total 80.18 last 52.90) - mkdir 5037 (time 1787752037.79 total 90.19 last 57.52) - mkdir 5650 (time 1787752047.81 total 100.21 last 61.20) - mkdir 6282 (time 1787752057.91 total 110.31 last 62.58) - mkdir 6873 (time 1787752067.92 total 120.31 last 59.05) - mkdir 7605 (time 1787752077.93 total 130.33 last 73.10) - mkdir 8268 (time 1787752087.93 total 140.33 last 66.28) - mkdir 8915 (time 1787752097.94 total 150.33 last 64.68) - mkdir 9471 (time 1787752107.97 total 160.37 last 55.42) - mkdir 10000 (time 1787752117.30 total 169.69 last 56.71) - mkdir 10475 (time 1787752127.31 total 179.71 last 47.41) - mkdir 10868 (time 1787752137.33 total 189.73 last 39.25) - mkdir 11336 (time 1787752147.34 total 199.74 last 46.75) - mkdir 11830 (time 1787752157.36 total 209.76 last 49.31) - mkdir 12396 (time 1787752167.36 total 219.76 last 56.58) - mkdir 12950 (time 1787752177.40 total 229.80 last 55.17) - mkdir 13564 (time 1787752187.41 total 239.81 last 61.36) - mkdir 14132 (time 1787752197.41 total 249.81 last 56.77) - mkdir 14719 (time 1787752207.43 total 259.82 last 58.63) - mkdir 15283 (time 1787752217.45 total 269.85 last 56.28) - mkdir 15898 (time 1787752227.47 total 279.86 last 61.39) - mkdir 16616 (time 1787752237.48 total 289.87 last 71.73) - mkdir 17226 (time 1787752247.48 total 299.88 last 60.97) - mkdir 17744 (time 1787752257.48 total 309.88 last 51.79) - mkdir 18392 (time 1787752267.49 total 319.89 last 64.77) - mkdir 19025 (time 1787752277.49 total 329.89 last 63.26) - mkdir 19645 (time 1787752287.49 total 339.89 last 62.00) - mkdir 20000 (time 1787752293.18 total 345.58 last 62.42) - mkdir 20618 (time 1787752303.19 total 355.59 last 61.74) - mkdir 21260 (time 1787752313.20 total 365.60 last 64.15) - mkdir 21989 (time 1787752323.20 total 375.60 last 72.88) - mkdir 22603 (time 1787752333.22 total 385.62 last 61.27) - mkdir 23343 (time 1787752343.22 total 395.62 last 73.99) - mkdir 24163 (time 1787752353.24 total 405.64 last 81.89) - mkdir 24950 (time 1787752363.26 total 415.66 last 78.53) - mkdir 25643 (time 1787752373.29 total 425.68 last 69.11) - mkdir 26341 (time 1787752383.30 total 435.70 last 69.69) - mkdir 26972 (time 1787752393.31 total 445.71 last 63.02) - mkdir 27622 (time 1787752403.34 total 455.74 last 64.83) - mkdir 28271 (time 1787752413.34 total 465.74 last 64.89) - mkdir 28863 (time 1787752423.35 total 475.75 last 59.17) - mkdir 29540 (time 1787752433.37 total 485.77 last 67.54) - mkdir 30000 (time 1787752441.39 total 493.79 last 57.39) - mkdir 30547 (time 1787752451.39 total 503.79 last 54.67) - mkdir 31133 (time 1787752461.40 total 513.80 last 58.54) - mkdir 31827 (time 1787752471.42 total 523.82 last 69.28) - mkdir 32513 (time 1787752481.45 total 533.85 last 68.37) total: 32818 mkdir in 539.20 seconds: 60.86 ops/second - mkdir 484 (time 1787751957.91 total 10.04 last 48.23) - mkdir 1072 (time 1787751967.91 total 20.04 last 58.80) - mkdir 1679 (time 1787751977.92 total 30.04 last 60.67) - mkdir 2188 (time 1787751987.93 total 40.05 last 50.84) - mkdir 2762 (time 1787751997.93 total 50.05 last 57.40) - mkdir 3348 (time 1787752007.96 total 60.08 last 58.44) - mkdir 3930 (time 1787752017.96 total 70.08 last 58.19) - mkdir 4460 (time 1787752027.96 total 80.09 last 52.98) - mkdir 5047 (time 1787752037.97 total 90.09 last 58.68) - mkdir 5671 (time 1787752047.97 total 100.09 last 62.39) - mkdir 6282 (time 1787752057.98 total 110.10 last 61.05) - mkdir 6866 (time 1787752067.98 total 120.10 last 58.38) - mkdir 7592 (time 1787752077.99 total 130.11 last 72.54) - mkdir 8263 (time 1787752087.99 total 140.11 last 67.09) - mkdir 8886 (time 1787752098.00 total 150.13 last 62.19) - mkdir 9456 (time 1787752108.05 total 160.18 last 56.71) - mkdir 10000 (time 1787752117.95 total 170.07 last 54.99) - mkdir 10471 (time 1787752127.96 total 180.09 last 47.02) - mkdir 10864 (time 1787752137.99 total 190.11 last 39.19) - mkdir 11351 (time 1787752148.01 total 200.13 last 48.62) - mkdir 11822 (time 1787752158.03 total 210.15 last 47.00) - mkdir 12404 (time 1787752168.03 total 220.16 last 58.16) - mkdir 12943 (time 1787752178.04 total 230.16 last 53.88) - mkdir 13539 (time 1787752188.04 total 240.16 last 59.57) - mkdir 14127 (time 1787752198.04 total 250.17 last 58.79) - mkdir 14684 (time 1787752208.05 total 260.17 last 55.66) - mkdir 15242 (time 1787752218.07 total 270.19 last 55.70) - mkdir 15877 (time 1787752228.08 total 280.20 last 63.45) - mkdir 16598 (time 1787752238.09 total 290.21 last 72.01) - mkdir 17210 (time 1787752248.10 total 300.22 last 61.12) - mkdir 17725 (time 1787752258.11 total 310.23 last 51.47) - mkdir 18380 (time 1787752268.13 total 320.25 last 65.34) - mkdir 18997 (time 1787752278.15 total 330.27 last 61.61) - mkdir 19621 (time 1787752288.15 total 340.27 last 62.36) - mkdir 20000 (time 1787752294.85 total 346.97 last 56.57) - mkdir 20659 (time 1787752304.85 total 356.98 last 65.89) - mkdir 21283 (time 1787752314.86 total 366.98 last 62.38) - mkdir 22027 (time 1787752324.86 total 376.99 last 74.35) - mkdir 22600 (time 1787752334.87 total 386.99 last 57.26) - mkdir 23385 (time 1787752344.89 total 397.01 last 78.38) - mkdir 24188 (time 1787752354.90 total 407.02 last 80.22) - mkdir 24957 (time 1787752364.90 total 417.02 last 76.85) - mkdir 25654 (time 1787752374.91 total 427.03 last 69.68) - mkdir 26351 (time 1787752384.93 total 437.06 last 69.50) - mkdir 26968 (time 1787752394.94 total 447.07 last 61.65) - mkdir 27624 (time 1787752404.95 total 457.07 last 65.55) - mkdir 28293 (time 1787752414.95 total 467.08 last 66.87) - mkdir 28894 (time 1787752424.96 total 477.09 last 60.05) - mkdir 29570 (time 1787752434.97 total 487.09 last 67.58) - mkdir 30000 (time 1787752442.82 total 494.94 last 54.75) - mkdir 30558 (time 1787752452.84 total 504.97 last 55.66) - mkdir 31149 (time 1787752462.85 total 514.97 last 59.07) - mkdir 31828 (time 1787752472.85 total 524.97 last 67.89) - mkdir 32502 (time 1787752482.85 total 534.98 last 67.38) total: 32818 mkdir in 539.96 seconds: 60.78 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7960 1263344 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276096 995208 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28860 3578160 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14620 3592400 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4020 1019980 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67663 956337 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2661 259483 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2759 259385 2% /mnt/lustre[OST:1] filesystem_summary: 590551 71683 518868 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787753369 ; total 0 ; last 0) - unlinked 10000 (time 1787753656 ; total 287 ; last 287) - unlinked 20000 (time 1787753970 ; total 601 ; last 314) - unlinked 30000 (time 1787754220 ; total 851 ; last 250) total: 32768 unlinks in 921 seconds: 35.578720 unlinks/second - unlinked 0 (time 1787753369 ; total 0 ; last 0) - unlinked 10000 (time 1787753659 ; total 290 ; last 290) - unlinked 20000 (time 1787753972 ; total 603 ; last 313) - unlinked 30000 (time 1787754223 ; total 854 ; last 251) total: 32768 unlinks in 924 seconds: 35.463203 unlinks/second nlink between: 1 - unlinked 0 (time 1787754295 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787754295 ; 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 7960 1263344 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13552 1257752 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28860 3578160 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14620 3592400 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4020 1019980 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2027 1021973 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2661 259483 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2759 259385 2% /mnt/lustre[OST:1] filesystem_summary: 524915 6047 518868 2% /mnt/lustre