== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:23:53 (1785219833) 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 637 (time 1785219850.40 total 10.01 last 63.67) - mkdir 1194 (time 1785219860.40 total 20.01 last 55.67) - mkdir 1806 (time 1785219870.43 total 30.03 last 61.05) - mkdir 2351 (time 1785219880.45 total 40.05 last 54.40) - mkdir 2936 (time 1785219890.47 total 50.07 last 58.39) - mkdir 3494 (time 1785219900.48 total 60.08 last 55.74) - mkdir 4046 (time 1785219910.48 total 70.09 last 55.16) - mkdir 4653 (time 1785219920.49 total 80.09 last 60.69) - mkdir 5303 (time 1785219930.49 total 90.10 last 64.97) - mkdir 5912 (time 1785219940.49 total 100.10 last 60.88) - mkdir 6452 (time 1785219950.51 total 110.12 last 53.91) - mkdir 6986 (time 1785219960.52 total 120.13 last 53.35) - mkdir 7616 (time 1785219970.53 total 130.13 last 62.95) - mkdir 8260 (time 1785219980.53 total 140.14 last 64.35) - mkdir 8909 (time 1785219990.56 total 150.17 last 64.73) - mkdir 9420 (time 1785220000.60 total 160.20 last 50.91) - mkdir 10000 (time 1785220009.35 total 168.96 last 66.28) - mkdir 10609 (time 1785220019.35 total 178.96 last 60.87) - mkdir 11327 (time 1785220029.36 total 188.97 last 71.74) - mkdir 12058 (time 1785220039.37 total 198.98 last 73.06) - mkdir 12730 (time 1785220049.38 total 208.99 last 67.10) - mkdir 13392 (time 1785220059.39 total 219.00 last 66.14) - mkdir 14045 (time 1785220069.43 total 229.03 last 65.08) - mkdir 14684 (time 1785220079.43 total 239.03 last 63.89) - mkdir 15309 (time 1785220089.44 total 249.04 last 62.45) - mkdir 15886 (time 1785220099.45 total 259.05 last 57.64) - mkdir 16450 (time 1785220109.46 total 269.06 last 56.33) - mkdir 17073 (time 1785220119.46 total 279.07 last 62.30) - mkdir 17722 (time 1785220129.46 total 289.07 last 64.88) - mkdir 18340 (time 1785220139.46 total 299.07 last 61.80) - mkdir 19035 (time 1785220149.46 total 309.07 last 69.49) - mkdir 19758 (time 1785220159.49 total 319.10 last 72.10) - mkdir 20000 (time 1785220162.74 total 322.35 last 74.41) - mkdir 20612 (time 1785220172.77 total 332.37 last 61.06) - mkdir 21151 (time 1785220182.77 total 342.38 last 53.86) - mkdir 21657 (time 1785220192.78 total 352.38 last 50.60) - mkdir 22225 (time 1785220202.78 total 362.39 last 56.77) - mkdir 22712 (time 1785220212.79 total 372.40 last 48.64) - mkdir 23300 (time 1785220222.80 total 382.41 last 58.74) - mkdir 23874 (time 1785220232.81 total 392.42 last 57.36) - mkdir 24518 (time 1785220242.83 total 402.43 last 64.30) - mkdir 25226 (time 1785220252.83 total 412.43 last 70.78) - mkdir 25896 (time 1785220262.83 total 422.44 last 66.96) - mkdir 26470 (time 1785220272.84 total 432.45 last 57.37) - mkdir 26992 (time 1785220282.85 total 442.45 last 52.15) - mkdir 27536 (time 1785220292.86 total 452.46 last 54.36) - mkdir 28175 (time 1785220302.87 total 462.47 last 63.82) - mkdir 28826 (time 1785220312.89 total 472.50 last 64.95) - mkdir 29463 (time 1785220322.90 total 482.51 last 63.62) - mkdir 30000 (time 1785220330.62 total 490.22 last 69.64) - mkdir 30677 (time 1785220340.62 total 500.23 last 67.67) - mkdir 31278 (time 1785220350.63 total 510.24 last 60.05) - mkdir 31938 (time 1785220360.63 total 520.24 last 65.99) - mkdir 32546 (time 1785220370.65 total 530.25 last 60.69) total: 32818 mkdir in 534.59 seconds: 61.39 ops/second - mkdir 630 (time 1785219850.53 total 10.02 last 62.85) - mkdir 1173 (time 1785219860.54 total 20.03 last 54.27) - mkdir 1787 (time 1785219870.55 total 30.04 last 61.32) - mkdir 2349 (time 1785219880.57 total 40.06 last 56.08) - mkdir 2912 (time 1785219890.67 total 50.16 last 55.79) - mkdir 3474 (time 1785219900.67 total 60.16 last 56.19) - mkdir 4029 (time 1785219910.68 total 70.17 last 55.42) - mkdir 4636 (time 1785219920.71 total 80.20 last 60.55) - mkdir 5273 (time 1785219930.72 total 90.21 last 63.60) - mkdir 5859 (time 1785219940.72 total 100.22 last 58.59) - mkdir 6394 (time 1785219950.73 total 110.22 last 53.46) - mkdir 6938 (time 1785219960.73 total 120.22 last 54.40) - mkdir 7577 (time 1785219970.75 total 130.24 last 63.80) - mkdir 8201 (time 1785219980.76 total 140.25 last 62.34) - mkdir 8857 (time 1785219990.81 total 150.30 last 65.28) - mkdir 9382 (time 1785220000.81 total 160.30 last 52.48) - mkdir 10000 (time 1785220010.18 total 169.67 last 65.93) - mkdir 10623 (time 1785220020.20 total 179.69 last 62.19) - mkdir 11312 (time 1785220030.20 total 189.70 last 68.86) - mkdir 12008 (time 1785220040.26 total 199.75 last 69.19) - mkdir 12675 (time 1785220050.27 total 209.76 last 66.64) - mkdir 13372 (time 1785220060.28 total 219.77 last 69.65) - mkdir 14009 (time 1785220070.28 total 229.78 last 63.67) - mkdir 14674 (time 1785220080.29 total 239.78 last 66.46) - mkdir 15271 (time 1785220090.30 total 249.79 last 59.67) - mkdir 15878 (time 1785220100.30 total 259.79 last 60.66) - mkdir 16397 (time 1785220110.31 total 269.80 last 51.84) - mkdir 17034 (time 1785220120.33 total 279.82 last 63.62) - mkdir 17688 (time 1785220130.33 total 289.83 last 65.34) - mkdir 18304 (time 1785220140.34 total 299.84 last 61.54) - mkdir 19016 (time 1785220150.35 total 309.84 last 71.19) - mkdir 19734 (time 1785220160.35 total 319.84 last 71.77) - mkdir 20000 (time 1785220164.04 total 323.53 last 72.13) - mkdir 20592 (time 1785220174.07 total 333.56 last 59.02) - mkdir 21153 (time 1785220184.08 total 343.57 last 56.05) - mkdir 21673 (time 1785220194.09 total 353.58 last 51.95) - mkdir 22235 (time 1785220204.09 total 363.59 last 56.16) - mkdir 22767 (time 1785220214.11 total 373.60 last 53.11) - mkdir 23330 (time 1785220224.12 total 383.61 last 56.25) - mkdir 23879 (time 1785220234.13 total 393.63 last 54.83) - mkdir 24551 (time 1785220244.14 total 403.63 last 67.18) - mkdir 25246 (time 1785220254.43 total 413.93 last 67.49) - mkdir 25936 (time 1785220264.45 total 423.94 last 68.88) - mkdir 26452 (time 1785220274.46 total 433.95 last 51.58) - mkdir 26994 (time 1785220284.46 total 443.95 last 54.19) - mkdir 27547 (time 1785220294.47 total 453.96 last 55.22) - mkdir 28190 (time 1785220304.49 total 463.98 last 64.17) - mkdir 28807 (time 1785220314.51 total 474.00 last 61.60) - mkdir 29460 (time 1785220324.51 total 484.00 last 65.28) - mkdir 30000 (time 1785220332.50 total 491.99 last 67.60) - mkdir 30688 (time 1785220342.52 total 502.01 last 68.67) - mkdir 31285 (time 1785220352.54 total 512.03 last 59.57) - mkdir 31933 (time 1785220362.57 total 522.06 last 64.62) - mkdir 32540 (time 1785220372.58 total 532.07 last 60.63) total: 32818 mkdir in 536.17 seconds: 61.21 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 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 1785220925 ; total 0 ; last 0) - unlinked 10000 (time 1785221048 ; total 123 ; last 123) - unlinked 20000 (time 1785221167 ; total 242 ; last 119) - unlinked 30000 (time 1785221271 ; total 346 ; last 104) total: 32768 unlinks in 374 seconds: 87.614975 unlinks/second - unlinked 0 (time 1785220925 ; total 0 ; last 0) - unlinked 10000 (time 1785221048 ; total 123 ; last 123) - unlinked 20000 (time 1785221167 ; total 242 ; last 119) - unlinked 30000 (time 1785221272 ; total 347 ; last 105) total: 32768 unlinks in 374 seconds: 87.614975 unlinks/second nlink between: 102 - unlinked 0 (time 1785221300 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1785221300 ; 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