== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:30:03 (1785774603) 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 630 (time 1785774617.65 total 10.01 last 62.94) - mkdir 1246 (time 1785774627.67 total 20.03 last 61.48) - mkdir 1883 (time 1785774637.67 total 30.03 last 63.68) - mkdir 2500 (time 1785774647.70 total 40.06 last 61.53) - mkdir 3083 (time 1785774657.72 total 50.08 last 58.19) - mkdir 3730 (time 1785774667.72 total 60.08 last 64.70) - mkdir 4384 (time 1785774677.73 total 70.09 last 65.30) - mkdir 5029 (time 1785774687.75 total 80.11 last 64.38) - mkdir 5622 (time 1785774697.76 total 90.12 last 59.27) - mkdir 6191 (time 1785774707.76 total 100.12 last 56.88) - mkdir 6768 (time 1785774717.79 total 110.15 last 57.56) - mkdir 7302 (time 1785774727.87 total 120.23 last 52.97) - mkdir 7871 (time 1785774737.88 total 130.24 last 56.85) - mkdir 8484 (time 1785774747.88 total 140.24 last 61.26) - mkdir 9086 (time 1785774757.89 total 150.24 last 60.19) - mkdir 9659 (time 1785774767.90 total 160.26 last 57.23) - mkdir 10000 (time 1785774773.65 total 166.01 last 59.29) - mkdir 10579 (time 1785774783.65 total 176.01 last 57.89) - mkdir 11256 (time 1785774793.67 total 186.03 last 67.57) - mkdir 11845 (time 1785774803.67 total 196.03 last 58.87) - mkdir 12473 (time 1785774813.68 total 206.04 last 62.78) - mkdir 13025 (time 1785774823.68 total 216.04 last 55.18) - mkdir 13628 (time 1785774833.68 total 226.04 last 60.28) - mkdir 14211 (time 1785774843.68 total 236.04 last 58.30) - mkdir 14839 (time 1785774853.71 total 246.07 last 62.64) - mkdir 15452 (time 1785774863.71 total 256.07 last 61.27) - mkdir 15995 (time 1785774873.72 total 266.08 last 54.28) - mkdir 16607 (time 1785774883.76 total 276.12 last 60.96) - mkdir 17177 (time 1785774893.77 total 286.13 last 56.95) - mkdir 17778 (time 1785774903.77 total 296.13 last 60.09) - mkdir 18358 (time 1785774913.79 total 306.15 last 57.84) - mkdir 19018 (time 1785774923.80 total 316.16 last 65.97) - mkdir 19625 (time 1785774933.82 total 326.18 last 60.58) - mkdir 20000 (time 1785774940.40 total 332.76 last 56.98) - mkdir 20547 (time 1785774950.42 total 342.78 last 54.57) - mkdir 21046 (time 1785774960.45 total 352.81 last 49.78) - mkdir 21649 (time 1785774970.51 total 362.87 last 59.95) - mkdir 22213 (time 1785774980.52 total 372.88 last 56.31) - mkdir 22761 (time 1785774990.53 total 382.89 last 54.77) - mkdir 23382 (time 1785775000.54 total 392.90 last 62.04) - mkdir 24000 (time 1785775010.56 total 402.92 last 61.69) - mkdir 24637 (time 1785775020.56 total 412.92 last 63.67) - mkdir 25236 (time 1785775030.56 total 422.92 last 59.88) - mkdir 25883 (time 1785775040.57 total 432.93 last 64.64) - mkdir 26421 (time 1785775050.60 total 442.96 last 53.63) - mkdir 27005 (time 1785775060.60 total 452.96 last 58.39) - mkdir 27535 (time 1785775070.61 total 462.97 last 52.95) - mkdir 28021 (time 1785775080.66 total 473.02 last 48.39) - mkdir 28470 (time 1785775090.69 total 483.05 last 44.75) - mkdir 28980 (time 1785775100.70 total 493.06 last 50.96) - mkdir 29501 (time 1785775110.70 total 503.06 last 52.10) - mkdir 30000 (time 1785775119.20 total 511.56 last 58.73) - mkdir 30528 (time 1785775129.20 total 521.56 last 52.77) - mkdir 31113 (time 1785775139.35 total 531.71 last 57.65) - mkdir 31683 (time 1785775149.36 total 541.72 last 56.95) - mkdir 32214 (time 1785775159.36 total 551.72 last 53.10) - mkdir 32762 (time 1785775169.37 total 561.73 last 54.73) total: 32818 mkdir in 562.96 seconds: 58.30 ops/second - mkdir 640 (time 1785774617.67 total 10.03 last 63.81) - mkdir 1272 (time 1785774627.68 total 20.04 last 63.14) - mkdir 1911 (time 1785774637.69 total 30.05 last 63.84) - mkdir 2545 (time 1785774647.73 total 40.09 last 63.14) - mkdir 3120 (time 1785774657.76 total 50.12 last 57.33) - mkdir 3777 (time 1785774667.78 total 60.14 last 65.56) - mkdir 4405 (time 1785774677.79 total 70.15 last 62.73) - mkdir 5043 (time 1785774687.80 total 80.16 last 63.74) - mkdir 5647 (time 1785774697.82 total 90.18 last 60.26) - mkdir 6236 (time 1785774707.86 total 100.22 last 58.70) - mkdir 6802 (time 1785774717.90 total 110.26 last 56.37) - mkdir 7315 (time 1785774727.91 total 120.27 last 51.26) - mkdir 7883 (time 1785774737.92 total 130.28 last 56.73) - mkdir 8477 (time 1785774747.93 total 140.29 last 59.36) - mkdir 9071 (time 1785774757.93 total 150.29 last 59.38) - mkdir 9638 (time 1785774767.93 total 160.29 last 56.68) - mkdir 10000 (time 1785774773.99 total 166.35 last 59.78) - mkdir 10569 (time 1785774783.99 total 176.35 last 56.90) - mkdir 11219 (time 1785774793.99 total 186.35 last 64.97) - mkdir 11809 (time 1785774804.00 total 196.36 last 58.94) - mkdir 12406 (time 1785774814.04 total 206.40 last 59.49) - mkdir 12971 (time 1785774824.05 total 216.40 last 56.46) - mkdir 13593 (time 1785774834.06 total 226.42 last 62.12) - mkdir 14160 (time 1785774844.06 total 236.42 last 56.68) - mkdir 14801 (time 1785774854.07 total 246.43 last 64.06) - mkdir 15412 (time 1785774864.10 total 256.46 last 60.90) - mkdir 15959 (time 1785774874.12 total 266.48 last 54.58) - mkdir 16543 (time 1785774884.13 total 276.49 last 58.37) - mkdir 17144 (time 1785774894.14 total 286.50 last 60.05) - mkdir 17771 (time 1785774904.14 total 296.50 last 62.67) - mkdir 18366 (time 1785774914.14 total 306.50 last 59.49) - mkdir 19007 (time 1785774924.17 total 316.53 last 63.91) - mkdir 19579 (time 1785774934.17 total 326.53 last 57.18) - mkdir 20000 (time 1785774941.48 total 333.84 last 57.61) - mkdir 20560 (time 1785774951.50 total 343.86 last 55.91) - mkdir 21060 (time 1785774961.50 total 353.86 last 49.99) - mkdir 21641 (time 1785774971.52 total 363.88 last 57.99) - mkdir 22213 (time 1785774981.52 total 373.88 last 57.19) - mkdir 22762 (time 1785774991.52 total 383.88 last 54.88) - mkdir 23384 (time 1785775001.55 total 393.91 last 62.06) - mkdir 23982 (time 1785775011.55 total 403.91 last 59.77) - mkdir 24629 (time 1785775021.57 total 413.93 last 64.60) - mkdir 25223 (time 1785775031.58 total 423.94 last 59.32) - mkdir 25852 (time 1785775041.65 total 434.01 last 62.47) - mkdir 26389 (time 1785775051.65 total 444.01 last 53.69) - mkdir 26983 (time 1785775061.69 total 454.05 last 59.17) - mkdir 27494 (time 1785775071.70 total 464.05 last 51.07) - mkdir 27947 (time 1785775081.70 total 474.06 last 45.30) - mkdir 28391 (time 1785775091.70 total 484.06 last 44.37) - mkdir 28857 (time 1785775101.70 total 494.06 last 46.59) - mkdir 29494 (time 1785775111.70 total 504.06 last 63.69) - mkdir 30000 (time 1785775121.63 total 513.99 last 50.98) - mkdir 30507 (time 1785775131.66 total 524.02 last 50.55) - mkdir 31148 (time 1785775141.67 total 534.03 last 64.04) - mkdir 31691 (time 1785775151.68 total 544.04 last 54.26) - mkdir 32168 (time 1785775161.68 total 554.04 last 47.68) - mkdir 32789 (time 1785775171.69 total 564.05 last 62.05) total: 32818 mkdir in 564.31 seconds: 58.16 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 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 1785775886 ; total 0 ; last 0) - unlinked 10000 (time 1785776170 ; total 284 ; last 284) - unlinked 20000 (time 1785776486 ; total 600 ; last 316) - unlinked 30000 (time 1785776792 ; total 906 ; last 306) total: 32768 unlinks in 992 seconds: 33.032257 unlinks/second - unlinked 0 (time 1785775886 ; total 0 ; last 0) - unlinked 10000 (time 1785776171 ; total 285 ; last 285) - unlinked 20000 (time 1785776487 ; total 601 ; last 316) - unlinked 30000 (time 1785776795 ; total 909 ; last 308) total: 32768 unlinks in 996 seconds: 32.899597 unlinks/second nlink between: 102 - unlinked 0 (time 1785776883 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1785776883 ; 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 2208512 2176 2204288 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 526734 333 526401 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