== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:00:18 (1787785218) 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 531 (time 1787785234.26 total 10.00 last 53.08) - mkdir 1200 (time 1787785244.28 total 20.02 last 66.78) - mkdir 1797 (time 1787785254.28 total 30.02 last 59.69) - mkdir 2390 (time 1787785264.30 total 40.04 last 59.20) - mkdir 2986 (time 1787785274.30 total 50.04 last 59.59) - mkdir 3558 (time 1787785284.30 total 60.05 last 57.18) - mkdir 4193 (time 1787785294.30 total 70.05 last 63.49) - mkdir 4757 (time 1787785304.31 total 80.06 last 56.35) - mkdir 5362 (time 1787785314.33 total 90.07 last 60.39) - mkdir 5991 (time 1787785324.36 total 100.10 last 62.71) - mkdir 6625 (time 1787785334.37 total 110.11 last 63.37) - mkdir 7283 (time 1787785344.37 total 120.11 last 65.77) - mkdir 7914 (time 1787785354.38 total 130.13 last 63.02) - mkdir 8533 (time 1787785364.39 total 140.13 last 61.89) - mkdir 9211 (time 1787785374.40 total 150.14 last 67.73) - mkdir 9779 (time 1787785384.41 total 160.15 last 56.73) - mkdir 10000 (time 1787785388.29 total 164.03 last 56.93) - mkdir 10547 (time 1787785398.32 total 174.07 last 54.52) - mkdir 11194 (time 1787785408.36 total 184.10 last 64.50) - mkdir 11858 (time 1787785418.37 total 194.11 last 66.29) - mkdir 12499 (time 1787785428.38 total 204.12 last 64.07) - mkdir 13080 (time 1787785438.39 total 214.13 last 58.04) - mkdir 13721 (time 1787785448.39 total 224.13 last 64.08) - mkdir 14335 (time 1787785458.39 total 234.14 last 61.39) - mkdir 14902 (time 1787785468.40 total 244.14 last 56.67) - mkdir 15500 (time 1787785478.40 total 254.14 last 59.78) - mkdir 16119 (time 1787785488.41 total 264.15 last 61.84) - mkdir 16771 (time 1787785498.42 total 274.16 last 65.16) - mkdir 17347 (time 1787785508.44 total 284.18 last 57.48) - mkdir 17966 (time 1787785518.44 total 294.19 last 61.87) - mkdir 18545 (time 1787785528.46 total 304.20 last 57.83) - mkdir 19173 (time 1787785538.46 total 314.20 last 62.78) - mkdir 19760 (time 1787785548.47 total 324.21 last 58.66) - mkdir 20000 (time 1787785553.89 total 329.63 last 44.27) - mkdir 20650 (time 1787785563.90 total 339.64 last 64.94) - mkdir 21207 (time 1787785573.90 total 349.64 last 55.67) - mkdir 21812 (time 1787785583.91 total 359.65 last 60.46) - mkdir 22401 (time 1787785593.93 total 369.67 last 58.79) - mkdir 22982 (time 1787785603.93 total 379.68 last 58.06) - mkdir 23691 (time 1787785613.95 total 389.69 last 70.82) - mkdir 24311 (time 1787785623.96 total 399.70 last 61.91) - mkdir 24946 (time 1787785633.97 total 409.71 last 63.43) - mkdir 25550 (time 1787785643.98 total 419.73 last 60.33) - mkdir 26135 (time 1787785653.99 total 429.73 last 58.46) - mkdir 26693 (time 1787785664.00 total 439.74 last 55.77) - mkdir 27289 (time 1787785674.00 total 449.74 last 59.59) - mkdir 27869 (time 1787785684.02 total 459.76 last 57.88) - mkdir 28518 (time 1787785694.27 total 470.01 last 63.29) - mkdir 29132 (time 1787785704.27 total 480.02 last 61.39) - mkdir 29720 (time 1787785714.29 total 490.03 last 58.73) - mkdir 30000 (time 1787785718.80 total 494.54 last 62.00) - mkdir 30619 (time 1787785728.81 total 504.55 last 61.85) - mkdir 31219 (time 1787785738.83 total 514.58 last 59.86) - mkdir 31804 (time 1787785748.86 total 524.60 last 58.36) - mkdir 32398 (time 1787785758.88 total 534.62 last 59.28) total: 32818 mkdir in 542.10 seconds: 60.54 ops/second - mkdir 534 (time 1787785234.23 total 10.01 last 53.36) - mkdir 1197 (time 1787785244.24 total 20.02 last 66.23) - mkdir 1801 (time 1787785254.26 total 30.04 last 60.26) - mkdir 2397 (time 1787785264.28 total 40.06 last 59.48) - mkdir 3019 (time 1787785274.29 total 50.07 last 62.18) - mkdir 3584 (time 1787785284.29 total 60.07 last 56.48) - mkdir 4226 (time 1787785294.30 total 70.08 last 64.12) - mkdir 4791 (time 1787785304.32 total 80.10 last 56.37) - mkdir 5394 (time 1787785314.34 total 90.12 last 60.22) - mkdir 6041 (time 1787785324.35 total 100.13 last 64.63) - mkdir 6672 (time 1787785334.36 total 110.14 last 63.05) - mkdir 7318 (time 1787785344.36 total 120.14 last 64.60) - mkdir 7923 (time 1787785354.37 total 130.15 last 60.40) - mkdir 8550 (time 1787785364.38 total 140.16 last 62.65) - mkdir 9212 (time 1787785374.39 total 150.17 last 66.17) - mkdir 9776 (time 1787785384.40 total 160.18 last 56.32) - mkdir 10000 (time 1787785388.03 total 163.81 last 61.76) - mkdir 10554 (time 1787785398.05 total 173.83 last 55.28) - mkdir 11184 (time 1787785408.07 total 183.85 last 62.85) - mkdir 11847 (time 1787785418.07 total 193.85 last 66.29) - mkdir 12501 (time 1787785428.10 total 203.88 last 65.21) - mkdir 13062 (time 1787785438.11 total 213.89 last 56.07) - mkdir 13694 (time 1787785448.11 total 223.89 last 63.20) - mkdir 14340 (time 1787785458.11 total 233.89 last 64.59) - mkdir 14884 (time 1787785468.12 total 243.90 last 54.34) - mkdir 15500 (time 1787785478.14 total 253.92 last 61.51) - mkdir 16128 (time 1787785488.16 total 263.94 last 62.66) - mkdir 16767 (time 1787785498.17 total 273.95 last 63.85) - mkdir 17344 (time 1787785508.22 total 284.00 last 57.40) - mkdir 17990 (time 1787785518.22 total 294.00 last 64.58) - mkdir 18581 (time 1787785528.23 total 304.01 last 59.02) - mkdir 19199 (time 1787785538.24 total 314.02 last 61.79) - mkdir 19800 (time 1787785548.24 total 324.02 last 60.06) - mkdir 20000 (time 1787785552.41 total 328.19 last 48.04) - mkdir 20599 (time 1787785562.42 total 338.20 last 59.83) - mkdir 21180 (time 1787785572.42 total 348.20 last 58.08) - mkdir 21769 (time 1787785582.43 total 358.21 last 58.83) - mkdir 22378 (time 1787785592.44 total 368.23 last 60.82) - mkdir 22913 (time 1787785602.45 total 378.23 last 53.48) - mkdir 23580 (time 1787785612.46 total 388.24 last 66.60) - mkdir 24237 (time 1787785622.47 total 398.25 last 65.69) - mkdir 24831 (time 1787785632.47 total 408.25 last 59.37) - mkdir 25427 (time 1787785642.51 total 418.29 last 59.39) - mkdir 26021 (time 1787785652.51 total 428.29 last 59.39) - mkdir 26604 (time 1787785662.51 total 438.29 last 58.28) - mkdir 27184 (time 1787785672.54 total 448.32 last 57.86) - mkdir 27816 (time 1787785682.55 total 458.33 last 63.09) - mkdir 28425 (time 1787785692.56 total 468.34 last 60.86) - mkdir 29014 (time 1787785702.58 total 478.36 last 58.81) - mkdir 29643 (time 1787785712.58 total 488.36 last 62.84) - mkdir 30000 (time 1787785718.89 total 494.67 last 56.63) - mkdir 30645 (time 1787785728.89 total 504.67 last 64.49) - mkdir 31222 (time 1787785738.91 total 514.69 last 57.59) - mkdir 31796 (time 1787785748.94 total 524.72 last 57.22) - mkdir 32411 (time 1787785758.95 total 534.73 last 61.43) total: 32818 mkdir in 542.20 seconds: 60.53 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489728 1718400 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 304126 65969 238157 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 1787786151 ; total 0 ; last 0) - unlinked 10000 (time 1787786320 ; total 169 ; last 169) - unlinked 20000 (time 1787786477 ; total 326 ; last 157) - unlinked 30000 (time 1787786640 ; total 489 ; last 163) total: 32768 unlinks in 535 seconds: 61.248600 unlinks/second - unlinked 0 (time 1787786151 ; total 0 ; last 0) - unlinked 10000 (time 1787786321 ; total 170 ; last 170) - unlinked 20000 (time 1787786479 ; total 328 ; last 158) - unlinked 30000 (time 1787786641 ; total 490 ; last 162) total: 32768 unlinks in 536 seconds: 61.134327 unlinks/second nlink between: 102 - unlinked 0 (time 1787786689 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787786689 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 2209152 2176 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 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