== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:55:00 (1787579700) 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 536 (time 1787579715.69 total 10.02 last 53.49) - mkdir 1085 (time 1787579725.70 total 20.02 last 54.88) - mkdir 1663 (time 1787579735.71 total 30.03 last 57.75) - mkdir 2075 (time 1787579745.77 total 40.10 last 40.93) - mkdir 2491 (time 1787579755.79 total 50.12 last 41.52) - mkdir 2960 (time 1787579765.80 total 60.13 last 46.85) - mkdir 3423 (time 1787579775.83 total 70.15 last 46.18) - mkdir 3979 (time 1787579785.84 total 80.16 last 55.54) - mkdir 4564 (time 1787579795.85 total 90.17 last 58.44) - mkdir 5115 (time 1787579805.85 total 100.18 last 55.08) - mkdir 5704 (time 1787579815.86 total 110.18 last 58.87) - mkdir 6290 (time 1787579825.88 total 120.20 last 58.48) - mkdir 6860 (time 1787579835.89 total 130.21 last 56.94) - mkdir 7477 (time 1787579845.89 total 140.22 last 61.69) - mkdir 8077 (time 1787579855.91 total 150.24 last 59.88) - mkdir 8607 (time 1787579865.92 total 160.24 last 52.96) - mkdir 9232 (time 1787579875.93 total 170.25 last 62.43) - mkdir 9684 (time 1787579885.94 total 180.27 last 45.13) - mkdir 10000 (time 1787579894.05 total 188.37 last 38.99) - mkdir 10495 (time 1787579904.06 total 198.38 last 49.45) - mkdir 11164 (time 1787579914.08 total 208.41 last 66.75) - mkdir 11715 (time 1787579924.10 total 218.43 last 55.00) - mkdir 12270 (time 1787579934.10 total 228.43 last 55.48) - mkdir 12806 (time 1787579944.10 total 238.43 last 53.59) - mkdir 13337 (time 1787579954.14 total 248.46 last 52.94) - mkdir 13903 (time 1787579964.15 total 258.47 last 56.53) - mkdir 14457 (time 1787579974.15 total 268.48 last 55.37) - mkdir 15099 (time 1787579984.17 total 278.50 last 64.10) - mkdir 15749 (time 1787579994.18 total 288.50 last 64.96) - mkdir 16256 (time 1787580004.19 total 298.52 last 50.61) - mkdir 16654 (time 1787580014.20 total 308.53 last 39.77) - mkdir 17175 (time 1787580024.22 total 318.55 last 51.98) - mkdir 17798 (time 1787580034.23 total 328.55 last 62.28) - mkdir 18370 (time 1787580044.25 total 338.57 last 57.08) - mkdir 18936 (time 1787580054.26 total 348.58 last 56.54) - mkdir 19385 (time 1787580064.28 total 358.61 last 44.81) - mkdir 19843 (time 1787580074.29 total 368.61 last 45.77) - mkdir 20000 (time 1787580076.32 total 370.64 last 77.30) - mkdir 20550 (time 1787580086.32 total 380.65 last 54.96) - mkdir 21170 (time 1787580096.33 total 390.65 last 61.99) - mkdir 21794 (time 1787580106.34 total 400.67 last 62.32) - mkdir 22422 (time 1787580116.37 total 410.70 last 62.61) - mkdir 22923 (time 1787580126.37 total 420.70 last 50.08) - mkdir 23465 (time 1787580136.38 total 430.70 last 54.19) - mkdir 24058 (time 1787580146.40 total 440.73 last 59.17) - mkdir 24570 (time 1787580156.42 total 450.75 last 51.09) - mkdir 25213 (time 1787580166.43 total 460.75 last 64.25) - mkdir 25741 (time 1787580176.49 total 470.81 last 52.50) - mkdir 26290 (time 1787580186.49 total 480.81 last 54.90) - mkdir 26822 (time 1787580196.50 total 490.82 last 53.15) - mkdir 27377 (time 1787580206.56 total 500.88 last 55.16) - mkdir 27853 (time 1787580216.74 total 511.07 last 46.73) - mkdir 28439 (time 1787580226.76 total 521.08 last 58.52) - mkdir 29001 (time 1787580236.76 total 531.09 last 56.19) - mkdir 29477 (time 1787580246.78 total 541.11 last 47.50) - mkdir 30000 (time 1787580256.26 total 550.59 last 55.18) - mkdir 30514 (time 1787580266.26 total 560.59 last 51.39) - mkdir 30998 (time 1787580276.27 total 570.60 last 48.36) - mkdir 31511 (time 1787580286.28 total 580.60 last 51.27) - mkdir 32069 (time 1787580296.28 total 590.61 last 55.77) - mkdir 32621 (time 1787580306.29 total 600.62 last 55.13) total: 32818 mkdir in 604.64 seconds: 54.28 ops/second - mkdir 530 (time 1787579715.67 total 10.00 last 52.98) - mkdir 1067 (time 1787579725.69 total 20.02 last 53.59) - mkdir 1628 (time 1787579735.74 total 30.07 last 55.83) - mkdir 2042 (time 1787579745.75 total 40.08 last 41.36) - mkdir 2454 (time 1787579755.77 total 50.11 last 41.09) - mkdir 2916 (time 1787579765.79 total 60.12 last 46.14) - mkdir 3398 (time 1787579775.81 total 70.14 last 48.11) - mkdir 3962 (time 1787579785.82 total 80.16 last 56.33) - mkdir 4547 (time 1787579795.84 total 90.18 last 58.35) - mkdir 5129 (time 1787579805.86 total 100.20 last 58.11) - mkdir 5694 (time 1787579815.89 total 110.22 last 56.34) - mkdir 6297 (time 1787579825.90 total 120.24 last 60.22) - mkdir 6863 (time 1787579835.91 total 130.24 last 56.57) - mkdir 7467 (time 1787579845.91 total 140.24 last 60.39) - mkdir 8076 (time 1787579855.92 total 150.26 last 60.82) - mkdir 8607 (time 1787579865.92 total 160.26 last 53.08) - mkdir 9257 (time 1787579875.93 total 170.27 last 64.95) - mkdir 9703 (time 1787579885.94 total 180.28 last 44.57) - mkdir 10000 (time 1787579893.41 total 187.75 last 39.76) - mkdir 10516 (time 1787579903.42 total 197.76 last 51.54) - mkdir 11165 (time 1787579913.44 total 207.77 last 64.79) - mkdir 11737 (time 1787579923.45 total 217.78 last 57.15) - mkdir 12271 (time 1787579933.46 total 227.79 last 53.34) - mkdir 12796 (time 1787579943.46 total 237.80 last 52.48) - mkdir 13324 (time 1787579953.48 total 247.82 last 52.68) - mkdir 13911 (time 1787579963.54 total 257.88 last 58.35) - mkdir 14438 (time 1787579973.57 total 267.90 last 52.59) - mkdir 15132 (time 1787579983.72 total 278.06 last 68.34) - mkdir 15796 (time 1787579993.73 total 288.07 last 66.35) - mkdir 16315 (time 1787580003.76 total 298.10 last 51.72) - mkdir 16714 (time 1787580013.77 total 308.11 last 39.87) - mkdir 17224 (time 1787580023.78 total 318.11 last 50.98) - mkdir 17819 (time 1787580033.78 total 328.12 last 59.48) - mkdir 18363 (time 1787580043.79 total 338.13 last 54.35) - mkdir 18918 (time 1787580053.84 total 348.18 last 55.23) - mkdir 19358 (time 1787580063.85 total 358.19 last 43.96) - mkdir 19797 (time 1787580073.86 total 368.20 last 43.86) - mkdir 20000 (time 1787580076.73 total 371.06 last 70.77) - mkdir 20536 (time 1787580086.74 total 381.08 last 53.52) - mkdir 21141 (time 1787580096.75 total 391.09 last 60.46) - mkdir 21772 (time 1787580106.77 total 401.11 last 62.96) - mkdir 22351 (time 1787580116.80 total 411.13 last 57.74) - mkdir 22867 (time 1787580126.80 total 421.14 last 51.58) - mkdir 23437 (time 1787580136.81 total 431.15 last 56.93) - mkdir 24027 (time 1787580146.82 total 441.16 last 58.95) - mkdir 24570 (time 1787580156.83 total 451.17 last 54.27) - mkdir 25216 (time 1787580166.85 total 461.18 last 64.48) - mkdir 25713 (time 1787580177.05 total 471.38 last 48.73) - mkdir 26336 (time 1787580187.07 total 481.40 last 62.19) - mkdir 26866 (time 1787580197.10 total 491.43 last 52.83) - mkdir 27381 (time 1787580207.19 total 501.53 last 51.03) - mkdir 27879 (time 1787580217.20 total 511.54 last 49.74) - mkdir 28458 (time 1787580227.21 total 521.55 last 57.84) - mkdir 29000 (time 1787580237.22 total 531.55 last 54.18) - mkdir 29502 (time 1787580247.98 total 542.31 last 46.65) - mkdir 30000 (time 1787580256.35 total 550.69 last 59.45) - mkdir 30523 (time 1787580266.36 total 560.70 last 52.25) - mkdir 30990 (time 1787580276.37 total 570.71 last 46.65) - mkdir 31496 (time 1787580286.38 total 580.71 last 50.58) - mkdir 32026 (time 1787580296.39 total 590.72 last 52.95) - mkdir 32593 (time 1787580306.39 total 600.72 last 56.70) total: 32818 mkdir in 604.89 seconds: 54.25 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 1787580815 ; total 1 ; last 1) - unlinked 10000 (time 1787580999 ; total 185 ; last 184) - unlinked 20000 (time 1787581187 ; total 373 ; last 188) - unlinked 30000 (time 1787581362 ; total 548 ; last 175) total: 32768 unlinks in 632 seconds: 51.848103 unlinks/second - unlinked 0 (time 1787580815 ; total 0 ; last 0) - unlinked 10000 (time 1787581000 ; total 185 ; last 185) - unlinked 20000 (time 1787581187 ; total 372 ; last 187) - unlinked 30000 (time 1787581363 ; total 548 ; last 176) total: 32768 unlinks in 632 seconds: 51.848103 unlinks/second nlink between: 102 - unlinked 0 (time 1787581450 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1787581450 ; 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 2209280 2304 2204928 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 526887 333 526554 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