== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:22:23 (1787847743) 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 118184 392 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 592 (time 1787847758.02 total 10.01 last 59.15) - mkdir 1188 (time 1787847768.03 total 20.02 last 59.54) - mkdir 1743 (time 1787847778.04 total 30.03 last 55.43) - mkdir 2333 (time 1787847788.05 total 40.04 last 58.95) - mkdir 2974 (time 1787847798.06 total 50.05 last 64.05) - mkdir 3560 (time 1787847808.06 total 60.05 last 58.59) - mkdir 4234 (time 1787847818.06 total 70.05 last 67.39) - mkdir 4876 (time 1787847828.08 total 80.07 last 64.07) - mkdir 5539 (time 1787847838.11 total 90.10 last 66.12) - mkdir 6138 (time 1787847848.12 total 100.11 last 59.86) - mkdir 6812 (time 1787847858.15 total 110.14 last 67.18) - mkdir 7422 (time 1787847868.16 total 120.15 last 60.94) - mkdir 8021 (time 1787847878.17 total 130.16 last 59.82) - mkdir 8580 (time 1787847888.17 total 140.16 last 55.89) - mkdir 9175 (time 1787847898.18 total 150.17 last 59.48) - mkdir 9812 (time 1787847908.18 total 160.17 last 63.67) - mkdir 10000 (time 1787847910.81 total 162.80 last 71.59) - mkdir 10591 (time 1787847920.81 total 172.80 last 59.06) - mkdir 11211 (time 1787847930.83 total 182.81 last 61.93) - mkdir 11780 (time 1787847940.83 total 192.82 last 56.89) - mkdir 12367 (time 1787847950.84 total 202.83 last 58.64) - mkdir 12937 (time 1787847960.85 total 212.84 last 56.94) - mkdir 13532 (time 1787847970.89 total 222.88 last 59.24) - mkdir 13962 (time 1787847980.91 total 232.90 last 42.93) - mkdir 14505 (time 1787847990.92 total 242.91 last 54.24) - mkdir 15047 (time 1787848000.92 total 252.91 last 54.19) - mkdir 15617 (time 1787848010.96 total 262.95 last 56.79) - mkdir 16161 (time 1787848020.97 total 272.96 last 54.35) - mkdir 16774 (time 1787848030.98 total 282.97 last 61.24) - mkdir 17320 (time 1787848041.02 total 293.01 last 54.38) - mkdir 17883 (time 1787848051.02 total 303.01 last 56.28) - mkdir 18349 (time 1787848061.05 total 313.04 last 46.48) - mkdir 18846 (time 1787848071.06 total 323.05 last 49.63) - mkdir 19329 (time 1787848081.07 total 333.06 last 48.26) - mkdir 19821 (time 1787848091.07 total 343.06 last 49.19) - mkdir 20000 (time 1787848094.47 total 346.46 last 52.67) - mkdir 20573 (time 1787848104.50 total 356.48 last 57.16) - mkdir 21108 (time 1787848114.51 total 366.50 last 53.42) - mkdir 21741 (time 1787848124.52 total 376.51 last 63.25) - mkdir 22340 (time 1787848134.52 total 386.51 last 59.88) - mkdir 22937 (time 1787848144.53 total 396.51 last 59.67) - mkdir 23543 (time 1787848154.53 total 406.52 last 60.59) - mkdir 24098 (time 1787848164.56 total 416.54 last 55.34) - mkdir 24604 (time 1787848174.56 total 426.55 last 50.59) - mkdir 25114 (time 1787848184.56 total 436.55 last 50.97) - mkdir 25584 (time 1787848194.58 total 446.57 last 46.93) - mkdir 26130 (time 1787848204.58 total 456.57 last 54.59) - mkdir 26629 (time 1787848214.60 total 466.59 last 49.80) - mkdir 27188 (time 1787848224.61 total 476.59 last 55.88) - mkdir 27716 (time 1787848234.62 total 486.61 last 52.74) - mkdir 28314 (time 1787848244.62 total 496.61 last 59.78) - mkdir 28849 (time 1787848254.64 total 506.63 last 53.38) - mkdir 29371 (time 1787848264.66 total 516.65 last 52.10) - mkdir 29912 (time 1787848274.70 total 526.69 last 53.91) - mkdir 30501 (time 1787848284.73 total 536.72 last 58.72) - mkdir 31054 (time 1787848294.73 total 546.72 last 55.29) - mkdir 31660 (time 1787848304.74 total 556.73 last 60.52) - mkdir 32287 (time 1787848314.76 total 566.75 last 62.59) total: 32818 mkdir in 576.74 seconds: 56.90 ops/second - mkdir 613 (time 1787847757.98 total 10.01 last 61.23) - mkdir 1181 (time 1787847767.99 total 20.03 last 56.70) - mkdir 1748 (time 1787847778.00 total 30.04 last 56.66) - mkdir 2359 (time 1787847788.02 total 40.06 last 60.99) - mkdir 2988 (time 1787847798.02 total 50.06 last 62.88) - mkdir 3569 (time 1787847808.04 total 60.07 last 58.02) - mkdir 4256 (time 1787847818.04 total 70.08 last 68.66) - mkdir 4888 (time 1787847828.04 total 80.08 last 63.20) - mkdir 5538 (time 1787847838.09 total 90.13 last 64.69) - mkdir 6121 (time 1787847848.10 total 100.14 last 58.23) - mkdir 6744 (time 1787847858.12 total 110.16 last 62.19) - mkdir 7360 (time 1787847868.13 total 120.16 last 61.56) - mkdir 7981 (time 1787847878.13 total 130.17 last 62.06) - mkdir 8532 (time 1787847888.14 total 140.18 last 55.06) - mkdir 9107 (time 1787847898.14 total 150.18 last 57.48) - mkdir 9751 (time 1787847908.15 total 160.18 last 64.37) - mkdir 10000 (time 1787847912.01 total 164.04 last 64.53) - mkdir 10607 (time 1787847922.02 total 174.05 last 60.63) - mkdir 11202 (time 1787847932.04 total 184.07 last 59.40) - mkdir 11801 (time 1787847942.05 total 194.09 last 59.78) - mkdir 12393 (time 1787847952.07 total 204.10 last 59.14) - mkdir 12965 (time 1787847962.08 total 214.11 last 57.14) - mkdir 13569 (time 1787847972.10 total 224.13 last 60.28) - mkdir 14045 (time 1787847982.11 total 234.15 last 47.52) - mkdir 14587 (time 1787847992.25 total 244.28 last 53.49) - mkdir 15152 (time 1787848002.25 total 254.29 last 56.48) - mkdir 15761 (time 1787848012.27 total 264.30 last 60.79) - mkdir 16311 (time 1787848022.36 total 274.40 last 54.49) - mkdir 16922 (time 1787848032.36 total 284.40 last 61.09) - mkdir 17475 (time 1787848042.37 total 294.41 last 55.24) - mkdir 18017 (time 1787848052.39 total 304.42 last 54.14) - mkdir 18498 (time 1787848062.43 total 314.47 last 47.87) - mkdir 18994 (time 1787848072.44 total 324.48 last 49.57) - mkdir 19504 (time 1787848082.44 total 334.48 last 50.99) - mkdir 20000 (time 1787848091.81 total 343.85 last 52.92) - mkdir 20563 (time 1787848101.84 total 353.88 last 56.15) - mkdir 21139 (time 1787848111.85 total 363.89 last 57.52) - mkdir 21690 (time 1787848121.86 total 373.90 last 55.05) - mkdir 22278 (time 1787848131.88 total 383.91 last 58.74) - mkdir 22895 (time 1787848141.89 total 393.92 last 61.64) - mkdir 23494 (time 1787848151.89 total 403.93 last 59.86) - mkdir 24043 (time 1787848161.89 total 413.93 last 54.90) - mkdir 24614 (time 1787848171.90 total 423.93 last 57.08) - mkdir 25060 (time 1787848181.90 total 433.94 last 44.59) - mkdir 25580 (time 1787848191.90 total 443.94 last 51.98) - mkdir 26067 (time 1787848201.94 total 453.97 last 48.53) - mkdir 26571 (time 1787848211.94 total 463.98 last 50.38) - mkdir 27132 (time 1787848221.95 total 473.98 last 56.09) - mkdir 27683 (time 1787848231.95 total 483.99 last 55.07) - mkdir 28200 (time 1787848242.26 total 494.30 last 50.13) - mkdir 28734 (time 1787848252.28 total 504.32 last 53.30) - mkdir 29287 (time 1787848262.29 total 514.32 last 55.27) - mkdir 29809 (time 1787848272.31 total 524.34 last 52.09) - mkdir 30000 (time 1787848276.27 total 528.31 last 48.19) - mkdir 30549 (time 1787848286.28 total 538.31 last 54.86) - mkdir 31157 (time 1787848296.29 total 548.33 last 60.73) - mkdir 31728 (time 1787848306.31 total 558.35 last 56.97) - mkdir 32379 (time 1787848316.32 total 568.35 last 65.08) total: 32818 mkdir in 577.00 seconds: 56.88 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209792 490112 1717632 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 303915 65969 237946 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 1787849017 ; total 0 ; last 0) - unlinked 10000 (time 1787849309 ; total 292 ; last 292) - unlinked 20000 (time 1787849618 ; total 601 ; last 309) - unlinked 30000 (time 1787849909 ; total 892 ; last 291) total: 32768 unlinks in 970 seconds: 33.781445 unlinks/second - unlinked 0 (time 1787849017 ; total 0 ; last 0) - unlinked 10000 (time 1787849312 ; total 295 ; last 295) - unlinked 20000 (time 1787849621 ; total 604 ; last 309) - unlinked 30000 (time 1787849914 ; total 897 ; last 293) total: 32768 unlinks in 976 seconds: 33.573769 unlinks/second nlink between: 102 - unlinked 0 (time 1787849994 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1787849994 ; 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