== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:59:22 (1787882362) 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 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 512 (time 1787882378.83 total 10.03 last 51.07) - mkdir 1021 (time 1787882388.85 total 20.04 last 50.84) - mkdir 1476 (time 1787882398.89 total 30.09 last 45.28) - mkdir 1962 (time 1787882408.91 total 40.10 last 48.54) - mkdir 2413 (time 1787882418.93 total 50.12 last 45.01) - mkdir 2893 (time 1787882429.00 total 60.19 last 47.66) - mkdir 3464 (time 1787882439.00 total 70.19 last 57.09) - mkdir 4021 (time 1787882449.01 total 80.20 last 55.68) - mkdir 4614 (time 1787882459.01 total 90.20 last 59.28) - mkdir 5130 (time 1787882469.02 total 100.22 last 51.51) - mkdir 5729 (time 1787882479.04 total 110.23 last 59.83) - mkdir 6191 (time 1787882489.05 total 120.24 last 46.13) - mkdir 6618 (time 1787882499.06 total 130.26 last 42.64) - mkdir 7196 (time 1787882509.07 total 140.26 last 57.80) - mkdir 7715 (time 1787882519.07 total 150.26 last 51.88) - mkdir 8262 (time 1787882529.08 total 160.28 last 54.62) - mkdir 8823 (time 1787882539.09 total 170.28 last 56.06) - mkdir 9347 (time 1787882549.13 total 180.32 last 52.22) - mkdir 9863 (time 1787882559.14 total 190.33 last 51.54) - mkdir 10000 (time 1787882561.89 total 193.08 last 49.76) - mkdir 10525 (time 1787882571.89 total 203.09 last 52.47) - mkdir 11170 (time 1787882581.91 total 213.10 last 64.40) - mkdir 11685 (time 1787882591.93 total 223.12 last 51.40) - mkdir 12157 (time 1787882601.93 total 233.13 last 47.17) - mkdir 12722 (time 1787882611.94 total 243.13 last 56.49) - mkdir 13324 (time 1787882621.95 total 253.15 last 60.09) - mkdir 13954 (time 1787882631.97 total 263.16 last 62.90) - mkdir 14553 (time 1787882641.99 total 273.19 last 59.77) - mkdir 15208 (time 1787882652.00 total 283.19 last 65.48) - mkdir 15696 (time 1787882662.00 total 293.20 last 48.76) - mkdir 16239 (time 1787882672.02 total 303.21 last 54.23) - mkdir 16800 (time 1787882682.03 total 313.22 last 56.02) - mkdir 17253 (time 1787882692.05 total 323.25 last 45.20) - mkdir 17818 (time 1787882702.07 total 333.26 last 56.43) - mkdir 18342 (time 1787882712.08 total 343.27 last 52.34) - mkdir 18943 (time 1787882722.09 total 353.29 last 60.00) - mkdir 19533 (time 1787882732.10 total 363.29 last 58.98) - mkdir 20000 (time 1787882740.12 total 371.31 last 58.22) - mkdir 20599 (time 1787882750.12 total 381.32 last 59.86) - mkdir 21095 (time 1787882760.16 total 391.35 last 49.42) - mkdir 21713 (time 1787882770.21 total 401.40 last 61.50) - mkdir 22305 (time 1787882780.22 total 411.41 last 59.12) - mkdir 22864 (time 1787882790.22 total 421.42 last 55.90) - mkdir 23372 (time 1787882800.29 total 431.49 last 50.44) - mkdir 23864 (time 1787882810.30 total 441.50 last 49.15) - mkdir 24275 (time 1787882820.32 total 451.52 last 41.02) - mkdir 24751 (time 1787882830.33 total 461.52 last 47.57) - mkdir 25268 (time 1787882840.34 total 471.54 last 51.64) - mkdir 25771 (time 1787882850.36 total 481.55 last 50.23) - mkdir 26364 (time 1787882860.62 total 491.81 last 57.79) - mkdir 26976 (time 1787882870.62 total 501.81 last 61.19) - mkdir 27534 (time 1787882880.64 total 511.83 last 55.69) - mkdir 28157 (time 1787882890.65 total 521.84 last 62.25) - mkdir 28726 (time 1787882901.06 total 532.25 last 54.67) - mkdir 29349 (time 1787882911.07 total 542.26 last 62.23) - mkdir 29951 (time 1787882921.07 total 552.26 last 60.19) - mkdir 30512 (time 1787882931.08 total 562.27 last 56.05) - mkdir 31034 (time 1787882941.09 total 572.28 last 52.15) - mkdir 31573 (time 1787882951.10 total 582.29 last 53.84) - mkdir 32128 (time 1787882961.11 total 592.30 last 55.46) - mkdir 32731 (time 1787882971.57 total 602.76 last 57.65) total: 32818 mkdir in 604.07 seconds: 54.33 ops/second - mkdir 524 (time 1787882378.75 total 10.04 last 52.20) - mkdir 1020 (time 1787882388.79 total 20.08 last 49.41) - mkdir 1465 (time 1787882398.80 total 30.09 last 44.46) - mkdir 1972 (time 1787882408.82 total 40.11 last 50.60) - mkdir 2421 (time 1787882418.84 total 50.13 last 44.80) - mkdir 2903 (time 1787882428.85 total 60.13 last 48.18) - mkdir 3463 (time 1787882438.85 total 70.14 last 55.98) - mkdir 4042 (time 1787882448.85 total 80.14 last 57.89) - mkdir 4645 (time 1787882458.87 total 90.15 last 60.23) - mkdir 5152 (time 1787882468.93 total 100.22 last 50.37) - mkdir 5737 (time 1787882478.94 total 110.22 last 58.45) - mkdir 6195 (time 1787882488.95 total 120.24 last 45.74) - mkdir 6663 (time 1787882498.97 total 130.26 last 46.70) - mkdir 7264 (time 1787882508.99 total 140.28 last 59.99) - mkdir 7777 (time 1787882519.02 total 150.30 last 51.17) - mkdir 8330 (time 1787882529.03 total 160.32 last 55.21) - mkdir 8874 (time 1787882539.05 total 170.33 last 54.33) - mkdir 9395 (time 1787882549.06 total 180.35 last 52.01) - mkdir 9899 (time 1787882559.07 total 190.36 last 50.36) - mkdir 10000 (time 1787882561.45 total 192.74 last 42.39) - mkdir 10526 (time 1787882571.55 total 202.83 last 52.11) - mkdir 11129 (time 1787882581.58 total 212.86 last 60.12) - mkdir 11621 (time 1787882591.61 total 222.89 last 49.07) - mkdir 12095 (time 1787882601.61 total 232.90 last 47.36) - mkdir 12637 (time 1787882611.63 total 242.91 last 54.13) - mkdir 13235 (time 1787882621.66 total 252.94 last 59.60) - mkdir 13866 (time 1787882631.67 total 262.95 last 63.06) - mkdir 14460 (time 1787882641.67 total 272.95 last 59.37) - mkdir 15076 (time 1787882651.68 total 282.97 last 61.52) - mkdir 15591 (time 1787882661.69 total 292.98 last 51.45) - mkdir 16109 (time 1787882671.73 total 303.01 last 51.62) - mkdir 16631 (time 1787882681.74 total 313.03 last 52.12) - mkdir 17083 (time 1787882691.77 total 323.05 last 45.10) - mkdir 17648 (time 1787882701.79 total 333.07 last 56.36) - mkdir 18179 (time 1787882711.92 total 343.20 last 52.42) - mkdir 18755 (time 1787882721.92 total 353.21 last 57.59) - mkdir 19348 (time 1787882731.94 total 363.22 last 59.20) - mkdir 19950 (time 1787882741.94 total 373.23 last 60.18) - mkdir 20525 (time 1787882751.95 total 383.23 last 57.47) - mkdir 21023 (time 1787882761.95 total 393.23 last 49.80) - mkdir 21588 (time 1787882771.96 total 403.24 last 56.45) - mkdir 22223 (time 1787882781.96 total 413.25 last 63.47) - mkdir 22730 (time 1787882791.98 total 423.27 last 50.59) - mkdir 23237 (time 1787882801.99 total 433.28 last 50.67) - mkdir 23750 (time 1787882812.00 total 443.28 last 51.26) - mkdir 24167 (time 1787882822.03 total 453.31 last 41.57) - mkdir 24660 (time 1787882832.04 total 463.33 last 49.23) - mkdir 25143 (time 1787882842.05 total 473.33 last 48.27) - mkdir 25691 (time 1787882852.06 total 483.34 last 54.76) - mkdir 26289 (time 1787882862.06 total 493.34 last 59.79) - mkdir 26879 (time 1787882872.10 total 503.39 last 58.73) - mkdir 27407 (time 1787882882.10 total 513.39 last 52.79) - mkdir 28034 (time 1787882892.13 total 523.41 last 62.54) - mkdir 28620 (time 1787882902.13 total 533.42 last 58.58) - mkdir 29256 (time 1787882912.27 total 543.56 last 62.72) - mkdir 29889 (time 1787882922.28 total 553.56 last 63.26) - mkdir 30000 (time 1787882924.41 total 555.69 last 52.19) - mkdir 30551 (time 1787882934.42 total 565.70 last 55.03) - mkdir 31041 (time 1787882944.42 total 575.70 last 49.00) - mkdir 31614 (time 1787882954.69 total 585.98 last 55.77) - mkdir 32151 (time 1787882964.70 total 595.99 last 53.65) - mkdir 32787 (time 1787882974.71 total 605.99 last 63.56) total: 32818 mkdir in 606.32 seconds: 54.13 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 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 303986 65969 238017 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 1787883792 ; total 0 ; last 0) - unlinked 10000 (time 1787884092 ; total 300 ; last 300) - unlinked 20000 (time 1787884416 ; total 624 ; last 324) - unlinked 30000 (time 1787884764 ; total 972 ; last 348) total: 32768 unlinks in 1067 seconds: 30.710403 unlinks/second - unlinked 0 (time 1787883792 ; total 0 ; last 0) - unlinked 10000 (time 1787884094 ; total 302 ; last 302) - unlinked 20000 (time 1787884418 ; total 626 ; last 324) - unlinked 30000 (time 1787884769 ; total 977 ; last 351) total: 32768 unlinks in 1071 seconds: 30.595705 unlinks/second nlink between: 102 - unlinked 0 (time 1787884865 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1787884865 ; total 0 ; last 0) total: 50 unlinks in 4 seconds: 12.500000 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 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre