== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:03:00 (1787432580) 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 628 (time 1787432595.86 total 10.05 last 62.46) - mkdir 1190 (time 1787432605.87 total 20.07 last 56.12) - mkdir 1756 (time 1787432615.87 total 30.07 last 56.59) - mkdir 2301 (time 1787432625.88 total 40.08 last 54.43) - mkdir 2892 (time 1787432635.90 total 50.10 last 59.01) - mkdir 3489 (time 1787432645.92 total 60.12 last 59.59) - mkdir 4118 (time 1787432655.92 total 70.12 last 62.88) - mkdir 4692 (time 1787432665.93 total 80.13 last 57.36) - mkdir 5266 (time 1787432675.96 total 90.16 last 57.21) - mkdir 5781 (time 1787432685.98 total 100.18 last 51.41) - mkdir 6346 (time 1787432695.99 total 110.19 last 56.42) - mkdir 6934 (time 1787432706.00 total 120.20 last 58.76) - mkdir 7549 (time 1787432716.00 total 130.20 last 61.47) - mkdir 8112 (time 1787432726.00 total 140.20 last 56.29) - mkdir 8682 (time 1787432736.01 total 150.21 last 56.98) - mkdir 9241 (time 1787432746.02 total 160.21 last 55.86) - mkdir 9833 (time 1787432756.03 total 170.23 last 59.12) - mkdir 10000 (time 1787432759.14 total 173.33 last 53.78) - mkdir 10551 (time 1787432769.14 total 183.34 last 55.09) - mkdir 11169 (time 1787432779.16 total 193.36 last 61.65) - mkdir 11713 (time 1787432789.17 total 203.37 last 54.34) - mkdir 12350 (time 1787432799.17 total 213.37 last 63.69) - mkdir 12848 (time 1787432809.18 total 223.38 last 49.76) - mkdir 13395 (time 1787432819.22 total 233.42 last 54.51) - mkdir 13983 (time 1787432829.23 total 243.43 last 58.73) - mkdir 14549 (time 1787432839.24 total 253.44 last 56.54) - mkdir 15108 (time 1787432849.25 total 263.45 last 55.81) - mkdir 15653 (time 1787432859.27 total 273.46 last 54.44) - mkdir 16123 (time 1787432869.27 total 283.47 last 46.98) - mkdir 16715 (time 1787432879.28 total 293.48 last 59.14) - mkdir 17295 (time 1787432889.28 total 303.48 last 57.99) - mkdir 17933 (time 1787432899.30 total 313.50 last 63.70) - mkdir 18574 (time 1787432909.31 total 323.50 last 64.06) - mkdir 19149 (time 1787432919.31 total 333.50 last 57.49) - mkdir 19719 (time 1787432929.31 total 343.51 last 56.96) - mkdir 20000 (time 1787432934.05 total 348.25 last 59.35) - mkdir 20582 (time 1787432944.05 total 358.25 last 58.20) - mkdir 21113 (time 1787432954.06 total 368.25 last 53.07) - mkdir 21563 (time 1787432964.23 total 378.43 last 44.23) - mkdir 22080 (time 1787432974.24 total 388.44 last 51.62) - mkdir 22625 (time 1787432984.26 total 398.46 last 54.41) - mkdir 23229 (time 1787432994.28 total 408.48 last 60.26) - mkdir 23751 (time 1787433004.30 total 418.50 last 52.10) - mkdir 24370 (time 1787433014.32 total 428.51 last 61.83) - mkdir 24933 (time 1787433024.32 total 438.52 last 56.27) - mkdir 25527 (time 1787433034.33 total 448.52 last 59.37) - mkdir 26095 (time 1787433044.33 total 458.53 last 56.78) - mkdir 26681 (time 1787433054.33 total 468.53 last 58.60) - mkdir 27267 (time 1787433064.68 total 478.88 last 56.60) - mkdir 27863 (time 1787433074.68 total 488.88 last 59.59) - mkdir 28443 (time 1787433084.88 total 499.08 last 56.89) - mkdir 29075 (time 1787433094.89 total 509.09 last 63.12) - mkdir 29632 (time 1787433104.92 total 519.12 last 55.54) - mkdir 30000 (time 1787433110.74 total 524.94 last 63.22) - mkdir 30566 (time 1787433120.96 total 535.15 last 55.40) - mkdir 31148 (time 1787433130.96 total 545.16 last 58.18) - mkdir 31706 (time 1787433140.99 total 555.19 last 55.62) - mkdir 32288 (time 1787433151.00 total 565.20 last 58.17) total: 32818 mkdir in 574.34 seconds: 57.14 ops/second - mkdir 629 (time 1787432595.61 total 10.00 last 62.87) - mkdir 1202 (time 1787432605.63 total 20.03 last 57.17) - mkdir 1780 (time 1787432615.64 total 30.03 last 57.77) - mkdir 2344 (time 1787432625.64 total 40.04 last 56.38) - mkdir 2934 (time 1787432635.64 total 50.04 last 59.00) - mkdir 3523 (time 1787432645.65 total 60.04 last 58.87) - mkdir 4119 (time 1787432655.66 total 70.06 last 59.49) - mkdir 4720 (time 1787432665.67 total 80.07 last 60.06) - mkdir 5321 (time 1787432675.70 total 90.10 last 59.92) - mkdir 5835 (time 1787432685.71 total 100.10 last 51.36) - mkdir 6379 (time 1787432695.72 total 110.11 last 54.36) - mkdir 6944 (time 1787432705.72 total 120.12 last 56.46) - mkdir 7550 (time 1787432715.74 total 130.14 last 60.50) - mkdir 8135 (time 1787432725.75 total 140.14 last 58.46) - mkdir 8696 (time 1787432735.76 total 150.15 last 56.05) - mkdir 9239 (time 1787432745.76 total 160.15 last 54.29) - mkdir 9851 (time 1787432755.77 total 170.17 last 61.10) - mkdir 10000 (time 1787432758.01 total 172.41 last 66.57) - mkdir 10498 (time 1787432768.05 total 182.44 last 49.62) - mkdir 11144 (time 1787432778.05 total 192.45 last 64.57) - mkdir 11712 (time 1787432788.06 total 202.45 last 56.77) - mkdir 12315 (time 1787432798.07 total 212.46 last 60.25) - mkdir 12833 (time 1787432808.10 total 222.49 last 51.63) - mkdir 13379 (time 1787432818.11 total 232.50 last 54.55) - mkdir 13946 (time 1787432828.11 total 242.50 last 56.69) - mkdir 14483 (time 1787432838.12 total 252.51 last 53.67) - mkdir 15072 (time 1787432848.13 total 262.52 last 58.82) - mkdir 15568 (time 1787432858.15 total 272.55 last 49.47) - mkdir 16063 (time 1787432868.18 total 282.57 last 49.39) - mkdir 16668 (time 1787432878.18 total 292.58 last 60.47) - mkdir 17264 (time 1787432888.20 total 302.59 last 59.52) - mkdir 17871 (time 1787432898.20 total 312.59 last 60.68) - mkdir 18518 (time 1787432908.20 total 322.59 last 64.69) - mkdir 19133 (time 1787432918.22 total 332.61 last 61.39) - mkdir 19682 (time 1787432928.22 total 342.61 last 54.89) - mkdir 20000 (time 1787432933.53 total 347.93 last 59.85) - mkdir 20597 (time 1787432943.56 total 357.95 last 59.55) - mkdir 21125 (time 1787432953.60 total 367.99 last 52.58) - mkdir 21586 (time 1787432963.66 total 378.05 last 45.83) - mkdir 22078 (time 1787432973.66 total 388.06 last 49.18) - mkdir 22614 (time 1787432983.66 total 398.06 last 53.59) - mkdir 23199 (time 1787432993.67 total 408.06 last 58.47) - mkdir 23694 (time 1787433003.70 total 418.10 last 49.33) - mkdir 24314 (time 1787433013.73 total 428.12 last 61.83) - mkdir 24874 (time 1787433023.87 total 438.27 last 55.22) - mkdir 25461 (time 1787433033.90 total 448.30 last 58.52) - mkdir 26050 (time 1787433044.16 total 458.56 last 57.40) - mkdir 26634 (time 1787433054.17 total 468.56 last 58.38) - mkdir 27228 (time 1787433064.21 total 478.60 last 59.16) - mkdir 27802 (time 1787433074.24 total 488.64 last 57.19) - mkdir 28397 (time 1787433084.25 total 498.64 last 59.48) - mkdir 29015 (time 1787433094.25 total 508.65 last 61.75) - mkdir 29608 (time 1787433104.52 total 518.91 last 57.77) - mkdir 30000 (time 1787433110.92 total 525.32 last 61.22) - mkdir 30540 (time 1787433120.98 total 535.37 last 53.70) - mkdir 31146 (time 1787433130.98 total 545.38 last 60.56) - mkdir 31688 (time 1787433141.01 total 555.40 last 54.08) - mkdir 32270 (time 1787433151.03 total 565.42 last 58.09) total: 32818 mkdir in 574.58 seconds: 57.12 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 303863 65969 237894 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 1787433800 ; total 0 ; last 0) - unlinked 10000 (time 1787434094 ; total 294 ; last 294) - unlinked 20000 (time 1787434409 ; total 609 ; last 315) - unlinked 30000 (time 1787434711 ; total 911 ; last 302) total: 32768 unlinks in 994 seconds: 32.965794 unlinks/second - unlinked 0 (time 1787433800 ; total 0 ; last 0) - unlinked 10000 (time 1787434095 ; total 295 ; last 295) - unlinked 20000 (time 1787434406 ; total 606 ; last 311) - unlinked 30000 (time 1787434712 ; total 912 ; last 306) total: 32768 unlinks in 995 seconds: 32.932663 unlinks/second nlink between: 102 - unlinked 0 (time 1787434797 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1787434797 ; 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 2208896 2304 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 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