== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:26:05 (1787495165) 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 621 (time 1787495180.92 total 10.01 last 62.06) - mkdir 1205 (time 1787495190.93 total 20.01 last 58.36) - mkdir 1849 (time 1787495200.94 total 30.03 last 64.32) - mkdir 2457 (time 1787495210.95 total 40.03 last 60.76) - mkdir 3041 (time 1787495220.95 total 50.04 last 58.38) - mkdir 3608 (time 1787495230.96 total 60.04 last 56.68) - mkdir 4201 (time 1787495240.96 total 70.04 last 59.30) - mkdir 4741 (time 1787495250.97 total 80.05 last 53.95) - mkdir 5355 (time 1787495260.98 total 90.06 last 61.34) - mkdir 5971 (time 1787495270.99 total 100.08 last 61.50) - mkdir 6542 (time 1787495281.00 total 110.08 last 57.07) - mkdir 7117 (time 1787495291.01 total 120.09 last 57.44) - mkdir 7695 (time 1787495301.02 total 130.10 last 57.74) - mkdir 8317 (time 1787495311.02 total 140.11 last 62.15) - mkdir 8918 (time 1787495321.04 total 150.12 last 60.00) - mkdir 9523 (time 1787495331.05 total 160.13 last 60.44) - mkdir 10000 (time 1787495338.98 total 168.06 last 60.17) - mkdir 10624 (time 1787495348.99 total 178.07 last 62.33) - mkdir 11200 (time 1787495359.02 total 188.10 last 57.44) - mkdir 11696 (time 1787495369.03 total 198.11 last 49.52) - mkdir 12249 (time 1787495379.04 total 208.12 last 55.25) - mkdir 12739 (time 1787495389.05 total 218.13 last 48.95) - mkdir 13216 (time 1787495399.05 total 228.13 last 47.70) - mkdir 13701 (time 1787495409.08 total 238.16 last 48.37) - mkdir 14183 (time 1787495419.10 total 248.18 last 48.12) - mkdir 14680 (time 1787495429.12 total 258.21 last 49.56) - mkdir 15212 (time 1787495439.15 total 268.23 last 53.05) - mkdir 15747 (time 1787495449.16 total 278.24 last 53.48) - mkdir 16281 (time 1787495459.20 total 288.29 last 53.15) - mkdir 16904 (time 1787495469.21 total 298.29 last 62.26) - mkdir 17433 (time 1787495479.21 total 308.29 last 52.90) - mkdir 18082 (time 1787495489.22 total 318.30 last 64.86) - mkdir 18659 (time 1787495499.22 total 328.30 last 57.68) - mkdir 19292 (time 1787495509.23 total 338.31 last 63.23) - mkdir 19954 (time 1787495519.24 total 348.32 last 66.16) - mkdir 20582 (time 1787495529.25 total 358.33 last 62.74) - mkdir 21165 (time 1787495539.25 total 368.33 last 58.29) - mkdir 21764 (time 1787495549.38 total 378.46 last 59.11) - mkdir 22353 (time 1787495559.38 total 388.47 last 58.89) - mkdir 22947 (time 1787495569.48 total 398.56 last 58.82) - mkdir 23571 (time 1787495579.49 total 408.57 last 62.37) - mkdir 24162 (time 1787495589.50 total 418.58 last 59.02) - mkdir 24754 (time 1787495599.50 total 428.58 last 59.20) - mkdir 25330 (time 1787495609.51 total 438.59 last 57.56) - mkdir 25918 (time 1787495619.52 total 448.60 last 58.73) - mkdir 26548 (time 1787495629.93 total 459.01 last 60.54) - mkdir 27161 (time 1787495639.93 total 469.02 last 61.26) - mkdir 27738 (time 1787495650.24 total 479.32 last 56.00) - mkdir 28333 (time 1787495660.25 total 489.33 last 59.41) - mkdir 28882 (time 1787495670.27 total 499.35 last 54.80) - mkdir 29361 (time 1787495680.29 total 509.37 last 47.81) - mkdir 29833 (time 1787495690.30 total 519.38 last 47.14) - mkdir 30000 (time 1787495693.38 total 522.46 last 54.22) - mkdir 30559 (time 1787495703.79 total 532.88 last 53.67) - mkdir 31097 (time 1787495713.81 total 542.89 last 53.74) - mkdir 31648 (time 1787495723.82 total 552.90 last 55.04) - mkdir 32179 (time 1787495733.82 total 562.90 last 53.10) - mkdir 32735 (time 1787495743.82 total 572.90 last 55.60) total: 32818 mkdir in 574.06 seconds: 57.17 ops/second - mkdir 651 (time 1787495180.92 total 10.00 last 65.10) - mkdir 1237 (time 1787495190.92 total 20.00 last 58.59) - mkdir 1888 (time 1787495200.92 total 30.01 last 65.08) - mkdir 2470 (time 1787495210.96 total 40.04 last 58.02) - mkdir 3055 (time 1787495220.97 total 50.05 last 58.45) - mkdir 3603 (time 1787495230.99 total 60.07 last 54.65) - mkdir 4172 (time 1787495241.03 total 70.11 last 56.71) - mkdir 4703 (time 1787495251.04 total 80.12 last 53.03) - mkdir 5309 (time 1787495261.04 total 90.13 last 60.57) - mkdir 5929 (time 1787495271.06 total 100.14 last 61.90) - mkdir 6473 (time 1787495281.08 total 110.16 last 54.32) - mkdir 7059 (time 1787495291.08 total 120.16 last 58.58) - mkdir 7630 (time 1787495301.09 total 130.17 last 57.06) - mkdir 8250 (time 1787495311.09 total 140.17 last 62.00) - mkdir 8863 (time 1787495321.11 total 150.19 last 61.19) - mkdir 9461 (time 1787495331.13 total 160.22 last 59.63) - mkdir 10000 (time 1787495340.23 total 169.31 last 59.28) - mkdir 10580 (time 1787495350.29 total 179.37 last 57.66) - mkdir 11129 (time 1787495360.30 total 189.38 last 54.83) - mkdir 11607 (time 1787495370.33 total 199.41 last 47.65) - mkdir 12154 (time 1787495380.35 total 209.43 last 54.59) - mkdir 12624 (time 1787495390.36 total 219.44 last 46.96) - mkdir 13134 (time 1787495400.37 total 229.45 last 50.96) - mkdir 13606 (time 1787495410.41 total 239.49 last 47.01) - mkdir 14093 (time 1787495420.41 total 249.49 last 48.69) - mkdir 14570 (time 1787495430.42 total 259.50 last 47.65) - mkdir 15136 (time 1787495440.42 total 269.50 last 56.58) - mkdir 15667 (time 1787495450.43 total 279.51 last 53.08) - mkdir 16239 (time 1787495460.44 total 289.52 last 57.15) - mkdir 16840 (time 1787495470.45 total 299.53 last 60.04) - mkdir 17369 (time 1787495480.46 total 309.54 last 52.84) - mkdir 18055 (time 1787495490.49 total 319.57 last 68.40) - mkdir 18674 (time 1787495500.50 total 329.58 last 61.84) - mkdir 19285 (time 1787495510.54 total 339.62 last 60.87) - mkdir 19933 (time 1787495520.54 total 349.63 last 64.74) - mkdir 20542 (time 1787495530.56 total 359.64 last 60.83) - mkdir 21163 (time 1787495540.56 total 369.64 last 62.10) - mkdir 21716 (time 1787495550.58 total 379.67 last 55.15) - mkdir 22356 (time 1787495560.59 total 389.67 last 63.95) - mkdir 22904 (time 1787495570.60 total 399.68 last 54.75) - mkdir 23539 (time 1787495580.61 total 409.69 last 63.47) - mkdir 24099 (time 1787495590.61 total 419.69 last 55.96) - mkdir 24657 (time 1787495600.62 total 429.70 last 55.78) - mkdir 25229 (time 1787495610.63 total 439.71 last 57.13) - mkdir 25827 (time 1787495620.64 total 449.72 last 59.75) - mkdir 26436 (time 1787495630.65 total 459.73 last 60.84) - mkdir 27047 (time 1787495640.67 total 469.75 last 60.96) - mkdir 27579 (time 1787495650.68 total 479.76 last 53.16) - mkdir 28171 (time 1787495660.69 total 489.77 last 59.10) - mkdir 28738 (time 1787495670.70 total 499.78 last 56.68) - mkdir 29201 (time 1787495680.74 total 509.83 last 46.08) - mkdir 29681 (time 1787495691.21 total 520.30 last 45.84) - mkdir 30000 (time 1787495696.71 total 525.79 last 58.04) - mkdir 30576 (time 1787495706.72 total 535.80 last 57.56) - mkdir 31111 (time 1787495717.23 total 546.32 last 50.87) - mkdir 31637 (time 1787495727.24 total 556.32 last 52.59) - mkdir 32211 (time 1787495737.24 total 566.32 last 57.36) total: 32818 mkdir in 576.23 seconds: 56.95 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 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 304109 65969 238140 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 1787496226 ; total 0 ; last 0) - unlinked 10000 (time 1787496390 ; total 164 ; last 164) - unlinked 20000 (time 1787496550 ; total 324 ; last 160) - unlinked 30000 (time 1787496717 ; total 491 ; last 167) total: 32768 unlinks in 537 seconds: 61.020485 unlinks/second - unlinked 0 (time 1787496226 ; total 0 ; last 0) - unlinked 10000 (time 1787496392 ; total 166 ; last 166) - unlinked 20000 (time 1787496551 ; total 325 ; last 159) - unlinked 30000 (time 1787496717 ; total 491 ; last 166) total: 32768 unlinks in 537 seconds: 61.020485 unlinks/second nlink between: 102 - unlinked 0 (time 1787496765 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787496765 ; 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