== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:03:41 (1788588221) 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 534562 332 534230 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: 235916 332 235584 1% /mnt/lustre - mkdir 533 (time 1788588238.04 total 10.12 last 52.67) - mkdir 1221 (time 1788588248.05 total 20.13 last 68.70) - mkdir 1856 (time 1788588258.07 total 30.15 last 63.40) - mkdir 2474 (time 1788588268.08 total 40.16 last 61.73) - mkdir 3147 (time 1788588278.11 total 50.19 last 67.09) - mkdir 3785 (time 1788588288.14 total 60.22 last 63.63) - mkdir 4405 (time 1788588298.15 total 70.23 last 61.95) - mkdir 5065 (time 1788588308.17 total 80.25 last 65.82) - mkdir 5794 (time 1788588318.19 total 90.27 last 72.76) - mkdir 6397 (time 1788588328.20 total 100.28 last 60.25) - mkdir 7007 (time 1788588338.22 total 110.30 last 60.88) - mkdir 7638 (time 1788588348.22 total 120.30 last 63.10) - mkdir 8281 (time 1788588358.26 total 130.34 last 64.02) - mkdir 8834 (time 1788588368.26 total 140.35 last 55.29) - mkdir 9562 (time 1788588378.27 total 150.35 last 72.80) - mkdir 10000 (time 1788588384.33 total 156.41 last 72.24) - mkdir 10587 (time 1788588394.33 total 166.42 last 58.67) - mkdir 11219 (time 1788588404.34 total 176.42 last 63.17) - mkdir 11798 (time 1788588414.34 total 186.42 last 57.90) - mkdir 12463 (time 1788588424.34 total 196.42 last 66.49) - mkdir 13132 (time 1788588434.34 total 206.42 last 66.89) - mkdir 13712 (time 1788588444.35 total 216.43 last 57.94) - mkdir 14290 (time 1788588454.36 total 226.44 last 57.76) - mkdir 14827 (time 1788588464.37 total 236.45 last 53.65) - mkdir 15385 (time 1788588474.38 total 246.47 last 55.71) - mkdir 16020 (time 1788588484.39 total 256.47 last 63.47) - mkdir 16576 (time 1788588494.39 total 266.48 last 55.58) - mkdir 17270 (time 1788588504.44 total 276.52 last 69.09) - mkdir 17908 (time 1788588514.45 total 286.53 last 63.74) - mkdir 18528 (time 1788588524.46 total 296.54 last 61.94) - mkdir 19122 (time 1788588534.47 total 306.55 last 59.34) - mkdir 19694 (time 1788588544.48 total 316.56 last 57.13) - mkdir 20000 (time 1788588550.62 total 322.70 last 49.88) - mkdir 20583 (time 1788588560.64 total 332.72 last 58.15) - mkdir 21158 (time 1788588570.66 total 342.74 last 57.41) - mkdir 21809 (time 1788588580.68 total 352.76 last 64.93) - mkdir 22309 (time 1788588590.69 total 362.77 last 49.98) - mkdir 22945 (time 1788588600.69 total 372.77 last 63.58) - mkdir 23511 (time 1788588610.70 total 382.78 last 56.57) - mkdir 24194 (time 1788588620.71 total 392.79 last 68.20) - mkdir 24784 (time 1788588630.73 total 402.81 last 58.92) - mkdir 25392 (time 1788588640.73 total 412.82 last 60.75) - mkdir 25930 (time 1788588650.74 total 422.83 last 53.74) - mkdir 26550 (time 1788588660.77 total 432.85 last 61.87) - mkdir 27112 (time 1788588670.79 total 442.88 last 56.04) - mkdir 27597 (time 1788588680.80 total 452.89 last 48.45) - mkdir 28159 (time 1788588690.82 total 462.90 last 56.11) - mkdir 28560 (time 1788588700.83 total 472.92 last 40.04) - mkdir 29089 (time 1788588710.84 total 482.93 last 52.84) - mkdir 29576 (time 1788588720.85 total 492.93 last 48.70) - mkdir 30000 (time 1788588727.68 total 499.77 last 61.99) - mkdir 30644 (time 1788588737.71 total 509.79 last 64.27) - mkdir 31285 (time 1788588748.21 total 520.29 last 61.02) - mkdir 31857 (time 1788588758.21 total 530.29 last 57.20) - mkdir 32472 (time 1788588768.35 total 540.43 last 60.67) total: 32818 mkdir in 546.68 seconds: 60.03 ops/second - mkdir 553 (time 1788588238.08 total 10.16 last 54.43) - mkdir 1277 (time 1788588248.08 total 20.16 last 72.40) - mkdir 1887 (time 1788588258.08 total 30.16 last 60.99) - mkdir 2498 (time 1788588268.09 total 40.18 last 61.01) - mkdir 3176 (time 1788588278.10 total 50.18 last 67.79) - mkdir 3815 (time 1788588288.12 total 60.21 last 63.72) - mkdir 4429 (time 1788588298.13 total 70.21 last 61.39) - mkdir 5106 (time 1788588308.18 total 80.26 last 67.36) - mkdir 5871 (time 1788588318.18 total 90.26 last 76.49) - mkdir 6485 (time 1788588328.18 total 100.26 last 61.38) - mkdir 7091 (time 1788588338.20 total 110.28 last 60.50) - mkdir 7690 (time 1788588348.21 total 120.30 last 59.80) - mkdir 8330 (time 1788588358.28 total 130.37 last 63.55) - mkdir 8886 (time 1788588368.29 total 140.38 last 55.55) - mkdir 9604 (time 1788588378.30 total 150.38 last 71.79) - mkdir 10000 (time 1788588383.98 total 156.06 last 69.68) - mkdir 10558 (time 1788588393.98 total 166.07 last 55.77) - mkdir 11181 (time 1788588403.99 total 176.07 last 62.27) - mkdir 11794 (time 1788588414.00 total 186.08 last 61.23) - mkdir 12477 (time 1788588424.00 total 196.08 last 68.28) - mkdir 13140 (time 1788588434.01 total 206.09 last 66.24) - mkdir 13740 (time 1788588444.02 total 216.10 last 59.96) - mkdir 14326 (time 1788588454.03 total 226.11 last 58.56) - mkdir 14876 (time 1788588464.03 total 236.11 last 54.97) - mkdir 15441 (time 1788588474.05 total 246.13 last 56.38) - mkdir 16044 (time 1788588484.05 total 256.13 last 60.30) - mkdir 16634 (time 1788588494.11 total 266.19 last 58.67) - mkdir 17345 (time 1788588504.12 total 276.21 last 70.98) - mkdir 17980 (time 1788588514.15 total 286.23 last 63.35) - mkdir 18600 (time 1788588524.16 total 296.24 last 61.94) - mkdir 19227 (time 1788588534.16 total 306.24 last 62.67) - mkdir 19800 (time 1788588544.19 total 316.27 last 57.15) - mkdir 20000 (time 1788588547.92 total 320.00 last 53.63) - mkdir 20547 (time 1788588557.93 total 330.01 last 54.64) - mkdir 21089 (time 1788588567.95 total 340.03 last 54.08) - mkdir 21717 (time 1788588577.96 total 350.04 last 62.76) - mkdir 22225 (time 1788588587.97 total 360.05 last 50.71) - mkdir 22856 (time 1788588598.07 total 370.15 last 62.48) - mkdir 23426 (time 1788588608.09 total 380.17 last 56.88) - mkdir 24032 (time 1788588618.14 total 390.22 last 60.31) - mkdir 24666 (time 1788588628.17 total 400.25 last 63.24) - mkdir 25283 (time 1788588638.17 total 410.25 last 61.69) - mkdir 25835 (time 1788588648.17 total 420.25 last 55.18) - mkdir 26388 (time 1788588658.19 total 430.27 last 55.21) - mkdir 27020 (time 1788588668.20 total 440.28 last 63.13) - mkdir 27545 (time 1788588678.20 total 450.29 last 52.47) - mkdir 28036 (time 1788588688.21 total 460.30 last 49.05) - mkdir 28453 (time 1788588698.29 total 470.37 last 41.39) - mkdir 28903 (time 1788588708.31 total 480.39 last 44.89) - mkdir 29432 (time 1788588718.32 total 490.40 last 52.87) - mkdir 30000 (time 1788588727.88 total 499.96 last 59.38) - mkdir 30648 (time 1788588737.89 total 509.97 last 64.79) - mkdir 31246 (time 1788588748.22 total 520.30 last 57.85) - mkdir 31817 (time 1788588758.23 total 530.31 last 57.08) - mkdir 32412 (time 1788588768.36 total 540.44 last 58.73) total: 32818 mkdir in 547.68 seconds: 59.92 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 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 303986 65969 238017 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1788589425 ; total 0 ; last 0) - unlinked 10000 (time 1788589697 ; total 272 ; last 272) - unlinked 20000 (time 1788589966 ; total 541 ; last 269) - unlinked 30000 (time 1788590233 ; total 808 ; last 267) total: 32768 unlinks in 881 seconds: 37.194099 unlinks/second - unlinked 0 (time 1788589425 ; total 0 ; last 0) - unlinked 10000 (time 1788589697 ; total 272 ; last 272) - unlinked 20000 (time 1788589967 ; total 542 ; last 270) - unlinked 30000 (time 1788590237 ; total 812 ; last 270) total: 32768 unlinks in 885 seconds: 37.025990 unlinks/second nlink between: 102 - unlinked 0 (time 1788590311 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1788590311 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 2304 2204416 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 526765 333 526432 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 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