== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:12:57 (1789135977) 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 118186 394 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 605 (time 1789135993.58 total 10.03 last 60.29) - mkdir 1176 (time 1789136003.61 total 20.06 last 56.96) - mkdir 1830 (time 1789136013.61 total 30.06 last 65.37) - mkdir 2438 (time 1789136023.68 total 40.13 last 60.37) - mkdir 3091 (time 1789136033.68 total 50.14 last 65.28) - mkdir 3662 (time 1789136043.69 total 60.15 last 57.04) - mkdir 4222 (time 1789136053.71 total 70.16 last 55.92) - mkdir 4873 (time 1789136063.71 total 80.16 last 65.08) - mkdir 5582 (time 1789136073.72 total 90.17 last 70.85) - mkdir 6209 (time 1789136083.73 total 100.18 last 62.63) - mkdir 6782 (time 1789136093.74 total 110.19 last 57.27) - mkdir 7372 (time 1789136103.74 total 120.19 last 59.00) - mkdir 7830 (time 1789136113.74 total 130.19 last 45.78) - mkdir 8383 (time 1789136123.75 total 140.21 last 55.23) - mkdir 9115 (time 1789136133.79 total 150.24 last 72.97) - mkdir 9862 (time 1789136143.81 total 160.26 last 74.54) - mkdir 10594 (time 1789136153.82 total 170.27 last 73.09) - mkdir 11323 (time 1789136163.84 total 180.30 last 72.73) - mkdir 11996 (time 1789136173.86 total 190.31 last 67.21) - mkdir 12657 (time 1789136183.87 total 200.32 last 66.00) - mkdir 13246 (time 1789136193.89 total 210.34 last 58.82) - mkdir 13768 (time 1789136203.89 total 220.34 last 52.18) - mkdir 14475 (time 1789136213.93 total 230.38 last 70.44) - mkdir 15145 (time 1789136223.93 total 240.38 last 66.99) - mkdir 15832 (time 1789136233.93 total 250.38 last 68.66) - mkdir 16493 (time 1789136243.98 total 260.43 last 65.77) - mkdir 17158 (time 1789136254.00 total 270.45 last 66.38) - mkdir 17807 (time 1789136264.02 total 280.47 last 64.79) - mkdir 18634 (time 1789136274.04 total 290.49 last 82.53) - mkdir 19373 (time 1789136284.05 total 300.50 last 73.81) - mkdir 19997 (time 1789136294.07 total 310.52 last 62.29) - mkdir 20550 (time 1789136304.08 total 320.53 last 55.27) - mkdir 21139 (time 1789136314.09 total 330.54 last 58.81) - mkdir 21767 (time 1789136324.12 total 340.57 last 62.63) - mkdir 22359 (time 1789136334.14 total 350.59 last 59.09) - mkdir 22905 (time 1789136344.14 total 360.59 last 54.58) - mkdir 23441 (time 1789136354.35 total 370.80 last 52.51) - mkdir 24161 (time 1789136364.37 total 380.82 last 71.85) - mkdir 24773 (time 1789136374.38 total 390.83 last 61.11) - mkdir 25406 (time 1789136384.40 total 400.85 last 63.19) - mkdir 26055 (time 1789136394.62 total 411.07 last 63.50) - mkdir 26677 (time 1789136404.63 total 421.08 last 62.13) - mkdir 27224 (time 1789136414.64 total 431.09 last 54.67) - mkdir 27747 (time 1789136424.64 total 441.09 last 52.28) - mkdir 28433 (time 1789136435.03 total 451.48 last 66.05) - mkdir 28978 (time 1789136445.06 total 461.51 last 54.31) - mkdir 29597 (time 1789136455.07 total 471.52 last 61.87) - mkdir 30000 (time 1789136461.64 total 478.10 last 61.27) - mkdir 30551 (time 1789136471.65 total 488.10 last 55.07) - mkdir 31143 (time 1789136481.65 total 498.10 last 59.19) - mkdir 31861 (time 1789136491.66 total 508.11 last 71.73) - mkdir 32402 (time 1789136501.68 total 518.13 last 53.98) total: 32818 mkdir in 526.70 seconds: 62.31 ops/second - mkdir 627 (time 1789135993.56 total 10.01 last 62.63) - mkdir 1184 (time 1789136003.59 total 20.04 last 55.54) - mkdir 1820 (time 1789136013.60 total 30.05 last 63.55) - mkdir 2434 (time 1789136023.61 total 40.06 last 61.34) - mkdir 3054 (time 1789136033.62 total 50.07 last 61.92) - mkdir 3632 (time 1789136043.66 total 60.11 last 57.57) - mkdir 4183 (time 1789136053.72 total 70.17 last 54.76) - mkdir 4860 (time 1789136063.73 total 80.18 last 67.64) - mkdir 5577 (time 1789136073.74 total 90.19 last 71.66) - mkdir 6212 (time 1789136083.75 total 100.20 last 63.44) - mkdir 6783 (time 1789136093.75 total 110.20 last 57.06) - mkdir 7359 (time 1789136103.75 total 120.21 last 57.59) - mkdir 7815 (time 1789136113.78 total 130.23 last 45.49) - mkdir 8351 (time 1789136123.78 total 140.24 last 53.57) - mkdir 9083 (time 1789136133.82 total 150.27 last 72.96) - mkdir 9839 (time 1789136143.82 total 160.27 last 75.58) - mkdir 10000 (time 1789136145.88 total 162.34 last 78.02) - mkdir 10687 (time 1789136155.89 total 172.34 last 68.67) - mkdir 11423 (time 1789136165.90 total 182.36 last 73.48) - mkdir 12095 (time 1789136175.92 total 192.37 last 67.13) - mkdir 12748 (time 1789136185.94 total 202.39 last 65.14) - mkdir 13235 (time 1789136195.96 total 212.41 last 48.62) - mkdir 13860 (time 1789136205.98 total 222.43 last 62.38) - mkdir 14545 (time 1789136216.01 total 232.46 last 68.27) - mkdir 15192 (time 1789136226.02 total 242.47 last 64.63) - mkdir 15858 (time 1789136236.03 total 252.48 last 66.56) - mkdir 16506 (time 1789136246.03 total 262.49 last 64.76) - mkdir 17159 (time 1789136256.04 total 272.49 last 65.27) - mkdir 17809 (time 1789136266.04 total 282.49 last 64.98) - mkdir 18672 (time 1789136276.05 total 292.50 last 86.21) - mkdir 19322 (time 1789136286.06 total 302.51 last 64.95) - mkdir 19920 (time 1789136296.11 total 312.56 last 59.49) - mkdir 20501 (time 1789136306.12 total 322.57 last 58.04) - mkdir 21093 (time 1789136316.14 total 332.59 last 59.08) - mkdir 21744 (time 1789136326.15 total 342.60 last 65.04) - mkdir 22277 (time 1789136336.16 total 352.61 last 53.26) - mkdir 22774 (time 1789136346.19 total 362.64 last 49.55) - mkdir 23429 (time 1789136356.22 total 372.67 last 65.30) - mkdir 24059 (time 1789136366.22 total 382.67 last 62.98) - mkdir 24679 (time 1789136376.24 total 392.69 last 61.88) - mkdir 25345 (time 1789136386.27 total 402.72 last 66.43) - mkdir 25962 (time 1789136396.27 total 412.72 last 61.70) - mkdir 26545 (time 1789136406.30 total 422.76 last 58.08) - mkdir 27038 (time 1789136416.32 total 432.77 last 49.21) - mkdir 27639 (time 1789136426.33 total 442.78 last 60.04) - mkdir 28270 (time 1789136436.35 total 452.80 last 62.98) - mkdir 28807 (time 1789136446.35 total 462.81 last 53.68) - mkdir 29407 (time 1789136456.36 total 472.81 last 59.99) - mkdir 30000 (time 1789136465.49 total 481.94 last 64.95) - mkdir 30549 (time 1789136475.49 total 491.94 last 54.88) - mkdir 31234 (time 1789136485.49 total 501.95 last 68.47) - mkdir 31833 (time 1789136495.50 total 511.95 last 59.88) - mkdir 32421 (time 1789136505.50 total 521.95 last 58.78) total: 32818 mkdir in 529.97 seconds: 61.92 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 118186 394 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1789137142 ; total 1 ; last 1) - unlinked 10000 (time 1789137398 ; total 257 ; last 256) - unlinked 20000 (time 1789137682 ; total 541 ; last 284) - unlinked 30000 (time 1789137957 ; total 816 ; last 275) total: 32768 unlinks in 894 seconds: 36.653244 unlinks/second - unlinked 0 (time 1789137142 ; total 0 ; last 0) - unlinked 10000 (time 1789137397 ; total 255 ; last 255) - unlinked 20000 (time 1789137682 ; total 540 ; last 285) - unlinked 30000 (time 1789137957 ; total 815 ; last 275) total: 32768 unlinks in 893 seconds: 36.694290 unlinks/second nlink between: 102 - unlinked 0 (time 1789138037 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1789138037 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 2208640 2176 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 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118186 394 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre