== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:53:06 (1787838786) 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 550 (time 1787838801.53 total 10.03 last 54.83) - mkdir 993 (time 1787838811.53 total 20.03 last 44.29) - mkdir 1512 (time 1787838821.55 total 30.05 last 51.82) - mkdir 2042 (time 1787838831.59 total 40.09 last 52.78) - mkdir 2525 (time 1787838841.59 total 50.09 last 48.28) - mkdir 3099 (time 1787838851.60 total 60.10 last 57.38) - mkdir 3649 (time 1787838861.66 total 70.16 last 54.67) - mkdir 4188 (time 1787838871.70 total 80.20 last 53.65) - mkdir 4736 (time 1787838881.72 total 90.22 last 54.73) - mkdir 5261 (time 1787838891.73 total 100.23 last 52.42) - mkdir 5813 (time 1787838901.73 total 110.23 last 55.20) - mkdir 6340 (time 1787838911.74 total 120.24 last 52.66) - mkdir 6898 (time 1787838921.74 total 130.24 last 55.79) - mkdir 7452 (time 1787838931.76 total 140.26 last 55.29) - mkdir 7999 (time 1787838941.77 total 150.27 last 54.68) - mkdir 8571 (time 1787838951.77 total 160.27 last 57.16) - mkdir 9156 (time 1787838961.79 total 170.29 last 58.38) - mkdir 9644 (time 1787838971.83 total 180.33 last 48.65) - mkdir 10000 (time 1787838978.08 total 186.58 last 56.89) - mkdir 10534 (time 1787838988.09 total 196.59 last 53.38) - mkdir 11067 (time 1787838998.09 total 206.59 last 53.27) - mkdir 11583 (time 1787839008.10 total 216.60 last 51.57) - mkdir 12090 (time 1787839018.11 total 226.61 last 50.65) - mkdir 12669 (time 1787839028.13 total 236.63 last 57.76) - mkdir 13151 (time 1787839038.15 total 246.65 last 48.13) - mkdir 13612 (time 1787839048.20 total 256.70 last 45.86) - mkdir 14056 (time 1787839058.22 total 266.72 last 44.30) - mkdir 14515 (time 1787839068.24 total 276.74 last 45.81) - mkdir 14927 (time 1787839078.25 total 286.75 last 41.17) - mkdir 15386 (time 1787839088.26 total 296.76 last 45.85) - mkdir 15811 (time 1787839098.27 total 306.77 last 42.48) - mkdir 16286 (time 1787839108.27 total 316.77 last 47.48) - mkdir 16736 (time 1787839118.27 total 326.77 last 44.98) - mkdir 17211 (time 1787839128.28 total 336.78 last 47.48) - mkdir 17758 (time 1787839138.28 total 346.78 last 54.68) - mkdir 18191 (time 1787839148.29 total 356.79 last 43.26) - mkdir 18670 (time 1787839158.30 total 366.80 last 47.84) - mkdir 19118 (time 1787839168.32 total 376.82 last 44.71) - mkdir 19581 (time 1787839178.34 total 386.84 last 46.24) - mkdir 20000 (time 1787839187.66 total 396.16 last 44.94) - mkdir 20493 (time 1787839197.66 total 406.16 last 49.29) - mkdir 21033 (time 1787839207.67 total 416.17 last 53.94) - mkdir 21526 (time 1787839217.70 total 426.20 last 49.17) - mkdir 22005 (time 1787839227.74 total 436.24 last 47.70) - mkdir 22467 (time 1787839237.75 total 446.25 last 46.18) - mkdir 23024 (time 1787839247.77 total 456.27 last 55.60) - mkdir 23542 (time 1787839257.77 total 466.27 last 51.79) - mkdir 24041 (time 1787839267.95 total 476.45 last 49.02) - mkdir 24528 (time 1787839277.96 total 486.46 last 48.66) - mkdir 25000 (time 1787839287.96 total 496.46 last 47.18) - mkdir 25462 (time 1787839297.98 total 506.48 last 46.10) - mkdir 25916 (time 1787839307.99 total 516.49 last 45.38) - mkdir 26367 (time 1787839317.99 total 526.49 last 45.06) - mkdir 26849 (time 1787839328.00 total 536.50 last 48.19) - mkdir 27307 (time 1787839338.00 total 546.50 last 45.77) - mkdir 27741 (time 1787839348.08 total 556.58 last 43.08) - mkdir 28188 (time 1787839358.30 total 566.80 last 43.72) - mkdir 28727 (time 1787839368.32 total 576.82 last 53.81) - mkdir 29201 (time 1787839378.33 total 586.83 last 47.35) - mkdir 29723 (time 1787839388.35 total 596.85 last 52.12) - mkdir 30000 (time 1787839393.78 total 602.28 last 50.96) - mkdir 30510 (time 1787839403.79 total 612.29 last 50.98) - mkdir 30929 (time 1787839413.79 total 622.29 last 41.89) - mkdir 31463 (time 1787839423.80 total 632.30 last 53.35) - mkdir 31860 (time 1787839433.80 total 642.30 last 39.69) - mkdir 32346 (time 1787839443.80 total 652.30 last 48.57) - mkdir 32814 (time 1787839453.82 total 662.32 last 46.74) total: 32818 mkdir in 662.36 seconds: 49.55 ops/second - mkdir 575 (time 1787838801.51 total 10.01 last 57.42) - mkdir 1012 (time 1787838811.51 total 20.01 last 43.70) - mkdir 1542 (time 1787838821.52 total 30.02 last 52.99) - mkdir 2047 (time 1787838831.52 total 40.02 last 50.47) - mkdir 2515 (time 1787838841.53 total 50.03 last 46.77) - mkdir 3091 (time 1787838851.53 total 60.03 last 57.58) - mkdir 3635 (time 1787838861.55 total 70.05 last 54.29) - mkdir 4190 (time 1787838871.61 total 80.11 last 55.17) - mkdir 4736 (time 1787838881.62 total 90.12 last 54.55) - mkdir 5261 (time 1787838891.62 total 100.12 last 52.48) - mkdir 5802 (time 1787838901.62 total 110.12 last 54.10) - mkdir 6336 (time 1787838911.66 total 120.16 last 53.19) - mkdir 6887 (time 1787838921.66 total 130.16 last 55.09) - mkdir 7430 (time 1787838931.68 total 140.18 last 54.21) - mkdir 7963 (time 1787838941.70 total 150.20 last 53.19) - mkdir 8542 (time 1787838951.70 total 160.20 last 57.89) - mkdir 9141 (time 1787838961.72 total 170.22 last 59.79) - mkdir 9644 (time 1787838971.79 total 180.29 last 49.95) - mkdir 10000 (time 1787838978.26 total 186.76 last 55.09) - mkdir 10525 (time 1787838988.27 total 196.77 last 52.44) - mkdir 11045 (time 1787838998.27 total 206.77 last 51.98) - mkdir 11588 (time 1787839008.28 total 216.78 last 54.23) - mkdir 12131 (time 1787839018.30 total 226.80 last 54.24) - mkdir 12683 (time 1787839028.30 total 236.80 last 55.19) - mkdir 13158 (time 1787839038.30 total 246.80 last 47.47) - mkdir 13619 (time 1787839048.30 total 256.80 last 46.10) - mkdir 14072 (time 1787839058.31 total 266.81 last 45.28) - mkdir 14533 (time 1787839068.35 total 276.85 last 45.90) - mkdir 14937 (time 1787839078.35 total 286.85 last 40.39) - mkdir 15394 (time 1787839088.38 total 296.88 last 45.59) - mkdir 15799 (time 1787839098.38 total 306.88 last 40.49) - mkdir 16273 (time 1787839108.39 total 316.89 last 47.36) - mkdir 16749 (time 1787839118.45 total 326.95 last 47.32) - mkdir 17230 (time 1787839128.45 total 336.95 last 48.09) - mkdir 17763 (time 1787839138.47 total 346.97 last 53.20) - mkdir 18240 (time 1787839148.47 total 356.98 last 47.67) - mkdir 18712 (time 1787839158.49 total 366.99 last 47.14) - mkdir 19164 (time 1787839168.49 total 376.99 last 45.17) - mkdir 19660 (time 1787839178.49 total 386.99 last 49.60) - mkdir 20000 (time 1787839185.88 total 394.38 last 46.03) - mkdir 20462 (time 1787839195.88 total 404.38 last 46.18) - mkdir 20986 (time 1787839205.93 total 414.43 last 52.16) - mkdir 21509 (time 1787839215.93 total 424.43 last 52.30) - mkdir 21968 (time 1787839225.95 total 434.45 last 45.81) - mkdir 22455 (time 1787839235.95 total 444.45 last 48.70) - mkdir 22946 (time 1787839245.96 total 454.46 last 49.07) - mkdir 23499 (time 1787839255.96 total 464.46 last 55.29) - mkdir 24007 (time 1787839265.96 total 474.46 last 50.79) - mkdir 24526 (time 1787839275.98 total 484.48 last 51.83) - mkdir 25016 (time 1787839285.99 total 494.49 last 48.91) - mkdir 25496 (time 1787839296.00 total 504.50 last 47.98) - mkdir 25948 (time 1787839306.00 total 514.50 last 45.18) - mkdir 26405 (time 1787839316.00 total 524.50 last 45.70) - mkdir 26867 (time 1787839326.01 total 534.51 last 46.16) - mkdir 27346 (time 1787839336.02 total 544.52 last 47.87) - mkdir 27776 (time 1787839346.04 total 554.54 last 42.89) - mkdir 28218 (time 1787839356.05 total 564.56 last 44.15) - mkdir 28699 (time 1787839366.06 total 574.56 last 48.08) - mkdir 29183 (time 1787839376.06 total 584.56 last 48.39) - mkdir 29664 (time 1787839386.34 total 594.84 last 46.78) - mkdir 30000 (time 1787839392.91 total 601.41 last 51.15) - mkdir 30487 (time 1787839402.94 total 611.44 last 48.59) - mkdir 30911 (time 1787839412.95 total 621.45 last 42.34) - mkdir 31423 (time 1787839422.97 total 631.47 last 51.12) - mkdir 31833 (time 1787839432.97 total 641.47 last 40.97) - mkdir 32302 (time 1787839442.99 total 651.49 last 46.83) - mkdir 32771 (time 1787839453.01 total 661.51 last 46.81) total: 32818 mkdir in 662.45 seconds: 49.54 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 1787839976 ; total 0 ; last 0) - unlinked 10000 (time 1787840194 ; total 218 ; last 218) - unlinked 20000 (time 1787840395 ; total 419 ; last 201) - unlinked 30000 (time 1787840714 ; total 738 ; last 319) total: 32768 unlinks in 836 seconds: 39.196171 unlinks/second - unlinked 0 (time 1787839976 ; total 0 ; last 0) - unlinked 10000 (time 1787840194 ; total 218 ; last 218) - unlinked 20000 (time 1787840395 ; total 419 ; last 201) - unlinked 30000 (time 1787840717 ; total 741 ; last 322) total: 32768 unlinks in 840 seconds: 39.009525 unlinks/second nlink between: 102 - unlinked 0 (time 1787840819 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787840819 ; 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 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