== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:40:19 (1787856019) 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre - mkdir 766 (time 1787856034.57 total 10.01 last 76.55) - mkdir 1537 (time 1787856044.59 total 20.02 last 76.99) - mkdir 2248 (time 1787856054.59 total 30.02 last 71.09) - mkdir 2921 (time 1787856064.59 total 40.02 last 67.30) - mkdir 3643 (time 1787856074.59 total 50.02 last 72.20) - mkdir 4418 (time 1787856084.59 total 60.02 last 77.48) - mkdir 5047 (time 1787856094.60 total 70.03 last 62.88) - mkdir 5742 (time 1787856104.61 total 80.04 last 69.39) - mkdir 6425 (time 1787856114.64 total 90.08 last 68.07) - mkdir 7203 (time 1787856124.65 total 100.08 last 77.74) - mkdir 7831 (time 1787856134.68 total 110.11 last 62.65) - mkdir 8644 (time 1787856144.68 total 120.11 last 81.25) - mkdir 9289 (time 1787856154.71 total 130.14 last 64.32) - mkdir 9940 (time 1787856164.71 total 140.15 last 65.08) - mkdir 10637 (time 1787856174.72 total 150.15 last 69.67) - mkdir 11347 (time 1787856184.72 total 160.15 last 70.97) - mkdir 12105 (time 1787856194.72 total 170.16 last 75.79) - mkdir 12856 (time 1787856204.73 total 180.17 last 75.02) - mkdir 13546 (time 1787856214.75 total 190.18 last 68.92) - mkdir 14260 (time 1787856224.75 total 200.18 last 71.39) - mkdir 14965 (time 1787856234.76 total 210.19 last 70.40) - mkdir 15673 (time 1787856244.77 total 220.20 last 70.75) - mkdir 16344 (time 1787856254.77 total 230.20 last 67.09) - mkdir 17056 (time 1787856264.78 total 240.21 last 71.16) - mkdir 17817 (time 1787856274.80 total 250.23 last 75.90) - mkdir 18593 (time 1787856284.81 total 260.25 last 77.50) - mkdir 19336 (time 1787856294.83 total 270.26 last 74.22) - mkdir 20000 (time 1787856303.72 total 279.16 last 74.62) - mkdir 20798 (time 1787856313.75 total 289.19 last 79.55) - mkdir 21531 (time 1787856323.76 total 299.19 last 73.27) - mkdir 22343 (time 1787856333.77 total 309.20 last 81.12) - mkdir 23174 (time 1787856343.77 total 319.20 last 83.07) - mkdir 24030 (time 1787856353.77 total 329.20 last 85.60) - mkdir 24796 (time 1787856363.78 total 339.21 last 76.56) - mkdir 25435 (time 1787856373.80 total 349.23 last 63.77) - mkdir 26219 (time 1787856383.81 total 359.24 last 78.31) - mkdir 26940 (time 1787856393.81 total 369.24 last 72.10) - mkdir 27513 (time 1787856403.82 total 379.25 last 57.25) - mkdir 28245 (time 1787856413.86 total 389.29 last 72.87) - mkdir 28999 (time 1787856423.87 total 399.31 last 75.31) - mkdir 29749 (time 1787856433.87 total 409.31 last 75.00) - mkdir 30000 (time 1787856437.27 total 412.70 last 73.89) - mkdir 30749 (time 1787856447.29 total 422.72 last 74.79) - mkdir 31556 (time 1787856457.34 total 432.77 last 80.27) - mkdir 32354 (time 1787856467.36 total 442.79 last 79.65) total: 32818 mkdir in 448.69 seconds: 73.14 ops/second - mkdir 760 (time 1787856034.58 total 10.02 last 75.88) - mkdir 1525 (time 1787856044.58 total 20.02 last 76.50) - mkdir 2213 (time 1787856054.59 total 30.02 last 68.79) - mkdir 2899 (time 1787856064.60 total 40.04 last 68.48) - mkdir 3667 (time 1787856074.61 total 50.04 last 76.78) - mkdir 4432 (time 1787856084.61 total 60.04 last 76.49) - mkdir 5061 (time 1787856094.61 total 70.04 last 62.87) - mkdir 5771 (time 1787856104.63 total 80.06 last 70.90) - mkdir 6445 (time 1787856114.64 total 90.07 last 67.32) - mkdir 7201 (time 1787856124.64 total 100.08 last 75.57) - mkdir 7824 (time 1787856134.66 total 110.09 last 62.19) - mkdir 8619 (time 1787856144.67 total 120.10 last 79.45) - mkdir 9265 (time 1787856154.69 total 130.12 last 64.45) - mkdir 9945 (time 1787856164.69 total 140.12 last 67.99) - mkdir 10651 (time 1787856174.69 total 150.12 last 70.60) - mkdir 11361 (time 1787856184.69 total 160.13 last 71.00) - mkdir 12095 (time 1787856194.69 total 170.13 last 73.40) - mkdir 12837 (time 1787856204.69 total 180.13 last 74.20) - mkdir 13536 (time 1787856214.72 total 190.16 last 69.69) - mkdir 14248 (time 1787856224.73 total 200.16 last 71.16) - mkdir 14964 (time 1787856234.74 total 210.17 last 71.55) - mkdir 15682 (time 1787856244.76 total 220.19 last 71.66) - mkdir 16341 (time 1787856254.76 total 230.19 last 65.89) - mkdir 17106 (time 1787856264.76 total 240.19 last 76.49) - mkdir 17852 (time 1787856274.77 total 250.20 last 74.54) - mkdir 18634 (time 1787856284.80 total 260.23 last 77.97) - mkdir 19359 (time 1787856294.80 total 270.23 last 72.49) - mkdir 20000 (time 1787856303.18 total 278.62 last 76.42) - mkdir 20789 (time 1787856313.19 total 288.62 last 78.89) - mkdir 21534 (time 1787856323.21 total 298.64 last 74.30) - mkdir 22335 (time 1787856333.22 total 308.65 last 80.08) - mkdir 23144 (time 1787856343.22 total 318.65 last 80.88) - mkdir 23966 (time 1787856353.22 total 328.65 last 82.18) - mkdir 24710 (time 1787856363.25 total 338.68 last 74.21) - mkdir 25326 (time 1787856373.25 total 348.68 last 61.57) - mkdir 26094 (time 1787856383.26 total 358.69 last 76.72) - mkdir 26821 (time 1787856393.26 total 368.70 last 72.68) - mkdir 27428 (time 1787856403.29 total 378.73 last 60.52) - mkdir 28133 (time 1787856413.31 total 388.74 last 70.41) - mkdir 28868 (time 1787856423.31 total 398.74 last 73.48) - mkdir 29629 (time 1787856433.31 total 408.74 last 76.09) - mkdir 30000 (time 1787856438.29 total 413.72 last 74.54) - mkdir 30766 (time 1787856448.29 total 423.72 last 76.56) - mkdir 31605 (time 1787856458.31 total 433.74 last 83.78) - mkdir 32398 (time 1787856468.31 total 443.75 last 79.24) total: 32818 mkdir in 449.00 seconds: 73.09 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270804 1000500 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787856915 ; total 0 ; last 0) - unlinked 10000 (time 1787857134 ; total 219 ; last 219) - unlinked 20000 (time 1787857283 ; total 368 ; last 149) - unlinked 30000 (time 1787857408 ; total 493 ; last 125) total: 32768 unlinks in 531 seconds: 61.709980 unlinks/second - unlinked 0 (time 1787856915 ; total 0 ; last 0) - unlinked 10000 (time 1787857139 ; total 224 ; last 224) - unlinked 20000 (time 1787857287 ; total 372 ; last 148) - unlinked 30000 (time 1787857411 ; total 496 ; last 124) total: 32768 unlinks in 533 seconds: 61.478424 unlinks/second nlink between: 1 - unlinked 0 (time 1787857450 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787857450 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 8260 1263044 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre