== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:01:48 (1781622108) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534698 333 534365 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre - mkdir 925 (time 1781622120.76 total 10.00 last 92.47) - mkdir 1919 (time 1781622130.76 total 20.01 last 99.36) - mkdir 2905 (time 1781622140.77 total 30.02 last 98.51) - mkdir 3818 (time 1781622150.77 total 40.02 last 91.29) - mkdir 4699 (time 1781622160.78 total 50.03 last 87.99) - mkdir 5511 (time 1781622170.79 total 60.04 last 81.13) - mkdir 6326 (time 1781622180.79 total 70.04 last 81.49) - mkdir 7113 (time 1781622190.80 total 80.05 last 78.65) - mkdir 7504 (time 1781622200.80 total 90.05 last 39.08) - mkdir 7960 (time 1781622210.85 total 100.10 last 45.39) - mkdir 8379 (time 1781622220.87 total 110.12 last 41.82) - mkdir 8764 (time 1781622230.92 total 120.17 last 38.30) - mkdir 9232 (time 1781622240.93 total 130.18 last 46.73) - mkdir 9637 (time 1781622250.94 total 140.19 last 40.47) - mkdir 10000 (time 1781622258.45 total 147.69 last 48.38) - mkdir 10573 (time 1781622268.45 total 157.70 last 57.24) - mkdir 11120 (time 1781622278.47 total 167.72 last 54.59) - mkdir 11655 (time 1781622288.51 total 177.75 last 53.34) - mkdir 12244 (time 1781622298.51 total 187.76 last 58.87) - mkdir 12768 (time 1781622308.52 total 197.76 last 52.37) - mkdir 13316 (time 1781622318.55 total 207.80 last 54.60) - mkdir 13853 (time 1781622328.55 total 217.80 last 53.70) - mkdir 14399 (time 1781622338.57 total 227.82 last 54.50) - mkdir 14949 (time 1781622348.57 total 237.82 last 55.00) - mkdir 15484 (time 1781622358.63 total 247.87 last 53.21) - mkdir 16055 (time 1781622368.64 total 257.89 last 57.01) - mkdir 16679 (time 1781622378.67 total 267.92 last 62.23) - mkdir 17301 (time 1781622388.67 total 277.92 last 62.17) - mkdir 17887 (time 1781622398.69 total 287.93 last 58.53) - mkdir 18415 (time 1781622408.70 total 297.94 last 52.74) - mkdir 18951 (time 1781622418.71 total 307.95 last 53.54) - mkdir 19557 (time 1781622428.74 total 317.98 last 60.42) - mkdir 20000 (time 1781622436.40 total 325.65 last 57.81) - mkdir 20586 (time 1781622446.43 total 335.68 last 58.40) - mkdir 21172 (time 1781622456.43 total 345.68 last 58.60) - mkdir 21785 (time 1781622466.44 total 355.69 last 61.27) - mkdir 22374 (time 1781622476.45 total 365.69 last 58.86) - mkdir 22941 (time 1781622486.47 total 375.72 last 56.55) - mkdir 23486 (time 1781622496.48 total 385.73 last 54.45) - mkdir 24064 (time 1781622506.48 total 395.73 last 57.79) - mkdir 24555 (time 1781622516.50 total 405.74 last 49.04) - mkdir 25019 (time 1781622526.50 total 415.75 last 46.37) - mkdir 25551 (time 1781622536.51 total 425.76 last 53.15) - mkdir 26100 (time 1781622546.52 total 435.76 last 54.88) - mkdir 26718 (time 1781622556.55 total 445.80 last 61.60) - mkdir 27288 (time 1781622566.56 total 455.81 last 56.94) - mkdir 27933 (time 1781622576.58 total 465.82 last 64.39) - mkdir 28524 (time 1781622586.59 total 475.83 last 59.04) - mkdir 29025 (time 1781622596.62 total 485.87 last 49.94) - mkdir 29557 (time 1781622606.62 total 495.87 last 53.19) - mkdir 30000 (time 1781622614.03 total 503.28 last 59.75) - mkdir 30518 (time 1781622624.05 total 513.30 last 51.70) - mkdir 31042 (time 1781622634.09 total 523.33 last 52.23) - mkdir 31605 (time 1781622644.10 total 533.34 last 56.24) - mkdir 32134 (time 1781622654.37 total 543.61 last 51.51) - mkdir 32718 (time 1781622664.37 total 553.62 last 58.37) total: 32818 mkdir in 555.16 seconds: 59.11 ops/second - mkdir 938 (time 1781622120.72 total 10.00 last 93.80) - mkdir 1922 (time 1781622130.73 total 20.01 last 98.29) - mkdir 2922 (time 1781622140.73 total 30.01 last 99.98) - mkdir 3838 (time 1781622150.73 total 40.01 last 91.59) - mkdir 4706 (time 1781622160.77 total 50.05 last 86.50) - mkdir 5485 (time 1781622170.78 total 60.06 last 77.85) - mkdir 6289 (time 1781622180.80 total 70.08 last 80.19) - mkdir 7056 (time 1781622190.81 total 80.09 last 76.66) - mkdir 7449 (time 1781622200.84 total 90.12 last 39.18) - mkdir 7881 (time 1781622210.84 total 100.12 last 43.18) - mkdir 8292 (time 1781622220.90 total 110.19 last 40.85) - mkdir 8667 (time 1781622230.95 total 120.23 last 37.32) - mkdir 9133 (time 1781622240.96 total 130.24 last 46.58) - mkdir 9536 (time 1781622250.96 total 140.24 last 40.28) - mkdir 10000 (time 1781622259.72 total 149.00 last 52.97) - mkdir 10558 (time 1781622269.73 total 159.01 last 55.77) - mkdir 11111 (time 1781622279.74 total 169.02 last 55.22) - mkdir 11597 (time 1781622289.80 total 179.08 last 48.32) - mkdir 12192 (time 1781622299.81 total 189.09 last 59.43) - mkdir 12706 (time 1781622309.86 total 199.14 last 51.16) - mkdir 13211 (time 1781622319.86 total 209.14 last 50.49) - mkdir 13787 (time 1781622329.87 total 219.15 last 57.51) - mkdir 14347 (time 1781622339.88 total 229.16 last 55.99) - mkdir 14901 (time 1781622349.88 total 239.16 last 55.39) - mkdir 15456 (time 1781622359.89 total 249.17 last 55.41) - mkdir 16015 (time 1781622369.91 total 259.19 last 55.80) - mkdir 16599 (time 1781622379.91 total 269.19 last 58.39) - mkdir 17226 (time 1781622389.92 total 279.20 last 62.67) - mkdir 17790 (time 1781622399.92 total 289.20 last 56.38) - mkdir 18310 (time 1781622409.92 total 299.20 last 51.98) - mkdir 18880 (time 1781622419.93 total 309.21 last 56.98) - mkdir 19452 (time 1781622429.99 total 319.27 last 56.85) - mkdir 20000 (time 1781622439.27 total 328.55 last 59.05) - mkdir 20559 (time 1781622449.28 total 338.56 last 55.84) - mkdir 21125 (time 1781622459.29 total 348.57 last 56.53) - mkdir 21766 (time 1781622469.30 total 358.58 last 64.08) - mkdir 22346 (time 1781622479.30 total 368.58 last 57.96) - mkdir 22955 (time 1781622489.30 total 378.58 last 60.89) - mkdir 23527 (time 1781622499.33 total 388.61 last 57.06) - mkdir 24075 (time 1781622509.35 total 398.63 last 54.66) - mkdir 24545 (time 1781622519.36 total 408.64 last 46.98) - mkdir 25017 (time 1781622529.36 total 418.64 last 47.19) - mkdir 25602 (time 1781622539.36 total 428.64 last 58.49) - mkdir 26158 (time 1781622549.37 total 438.65 last 55.58) - mkdir 26760 (time 1781622559.38 total 448.66 last 60.11) - mkdir 27310 (time 1781622569.39 total 458.67 last 54.97) - mkdir 27996 (time 1781622579.40 total 468.68 last 68.54) - mkdir 28529 (time 1781622589.40 total 478.68 last 53.29) - mkdir 29012 (time 1781622599.42 total 488.70 last 48.18) - mkdir 29590 (time 1781622609.44 total 498.72 last 57.71) - mkdir 30000 (time 1781622616.79 total 506.07 last 55.77) - mkdir 30539 (time 1781622626.79 total 516.07 last 53.88) - mkdir 31057 (time 1781622637.41 total 526.69 last 48.81) - mkdir 31649 (time 1781622647.42 total 536.70 last 59.13) - mkdir 32238 (time 1781622657.43 total 546.71 last 58.85) - mkdir 32775 (time 1781622667.43 total 556.71 last 53.68) total: 32818 mkdir in 557.23 seconds: 58.89 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 303968 65969 237999 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1781623272 ; total 0 ; last 0) - unlinked 10000 (time 1781623408 ; total 136 ; last 136) - unlinked 20000 (time 1781623531 ; total 259 ; last 123) - unlinked 30000 (time 1781623649 ; total 377 ; last 118) total: 32768 unlinks in 409 seconds: 80.117363 unlinks/second - unlinked 0 (time 1781623272 ; total 0 ; last 0) - unlinked 10000 (time 1781623410 ; total 138 ; last 138) - unlinked 20000 (time 1781623533 ; total 261 ; last 123) - unlinked 30000 (time 1781623651 ; total 379 ; last 118) total: 32768 unlinks in 411 seconds: 79.727493 unlinks/second nlink between: 102 - unlinked 0 (time 1781623685 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1781623685 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 2 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 2208768 2176 2204544 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526795 333 526462 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre