== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:41:32 (1789130492) 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 118186 394 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118186 394 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 681 (time 1789130508.17 total 10.01 last 68.04) - mkdir 1311 (time 1789130518.17 total 20.01 last 62.97) - mkdir 2003 (time 1789130528.18 total 30.02 last 69.18) - mkdir 2682 (time 1789130538.19 total 40.03 last 67.81) - mkdir 3330 (time 1789130548.21 total 50.05 last 64.68) - mkdir 3961 (time 1789130558.22 total 60.06 last 63.05) - mkdir 4570 (time 1789130568.22 total 70.06 last 60.87) - mkdir 5168 (time 1789130578.25 total 80.09 last 59.64) - mkdir 5822 (time 1789130588.25 total 90.09 last 65.37) - mkdir 6470 (time 1789130598.25 total 100.09 last 64.80) - mkdir 7148 (time 1789130608.26 total 110.10 last 67.73) - mkdir 7843 (time 1789130618.28 total 120.12 last 69.40) - mkdir 8458 (time 1789130628.29 total 130.13 last 61.44) - mkdir 9072 (time 1789130638.29 total 140.13 last 61.40) - mkdir 9710 (time 1789130648.30 total 150.14 last 63.73) - mkdir 10000 (time 1789130653.04 total 154.88 last 61.23) - mkdir 10630 (time 1789130663.04 total 164.88 last 62.97) - mkdir 11354 (time 1789130673.06 total 174.90 last 72.30) - mkdir 12100 (time 1789130683.06 total 184.90 last 74.57) - mkdir 12733 (time 1789130693.06 total 194.90 last 63.27) - mkdir 13412 (time 1789130703.09 total 204.93 last 67.75) - mkdir 14090 (time 1789130713.09 total 214.93 last 67.77) - mkdir 14636 (time 1789130723.09 total 224.93 last 54.59) - mkdir 15305 (time 1789130733.10 total 234.94 last 66.84) - mkdir 15982 (time 1789130743.10 total 244.94 last 67.70) - mkdir 16646 (time 1789130753.11 total 254.95 last 66.37) - mkdir 17288 (time 1789130763.14 total 264.98 last 63.98) - mkdir 17984 (time 1789130773.17 total 275.01 last 69.42) - mkdir 18581 (time 1789130783.18 total 285.02 last 59.64) - mkdir 19246 (time 1789130793.20 total 295.04 last 66.35) - mkdir 19824 (time 1789130803.25 total 305.09 last 57.53) - mkdir 20000 (time 1789130806.14 total 307.98 last 60.77) - mkdir 20624 (time 1789130816.14 total 317.98 last 62.39) - mkdir 21286 (time 1789130826.14 total 327.98 last 66.20) - mkdir 21825 (time 1789130836.20 total 338.04 last 53.59) - mkdir 22481 (time 1789130846.20 total 348.04 last 65.58) - mkdir 23023 (time 1789130856.44 total 358.28 last 52.94) - mkdir 23582 (time 1789130866.45 total 368.29 last 55.88) - mkdir 24187 (time 1789130876.48 total 378.32 last 60.31) - mkdir 24904 (time 1789130886.50 total 388.34 last 71.52) - mkdir 25602 (time 1789130896.51 total 398.35 last 69.73) - mkdir 26260 (time 1789130906.56 total 408.40 last 65.49) - mkdir 26852 (time 1789130916.57 total 418.41 last 59.14) - mkdir 27451 (time 1789130926.58 total 428.42 last 59.88) - mkdir 28030 (time 1789130936.58 total 438.42 last 57.89) - mkdir 28667 (time 1789130947.19 total 449.03 last 60.05) - mkdir 29222 (time 1789130957.20 total 459.04 last 55.42) - mkdir 29860 (time 1789130967.39 total 469.23 last 62.63) - mkdir 30496 (time 1789130977.39 total 479.23 last 63.59) - mkdir 31018 (time 1789130987.39 total 489.23 last 52.19) - mkdir 31574 (time 1789130997.40 total 499.24 last 55.54) - mkdir 31999 (time 1789131007.44 total 509.28 last 42.33) - mkdir 32545 (time 1789131017.45 total 519.29 last 54.53) total: 32818 mkdir in 523.57 seconds: 62.68 ops/second - mkdir 660 (time 1789130508.16 total 10.00 last 66.00) - mkdir 1280 (time 1789130518.17 total 20.01 last 61.97) - mkdir 1979 (time 1789130528.17 total 30.01 last 69.89) - mkdir 2692 (time 1789130538.21 total 40.05 last 71.03) - mkdir 3331 (time 1789130548.21 total 50.05 last 63.86) - mkdir 3938 (time 1789130558.24 total 60.07 last 60.56) - mkdir 4554 (time 1789130568.24 total 70.08 last 61.57) - mkdir 5140 (time 1789130578.25 total 80.09 last 58.55) - mkdir 5800 (time 1789130588.27 total 90.11 last 65.88) - mkdir 6441 (time 1789130598.27 total 100.11 last 64.08) - mkdir 7105 (time 1789130608.28 total 110.12 last 66.33) - mkdir 7801 (time 1789130618.28 total 120.12 last 69.59) - mkdir 8431 (time 1789130628.30 total 130.14 last 62.90) - mkdir 9052 (time 1789130638.31 total 140.15 last 62.01) - mkdir 9695 (time 1789130648.33 total 150.17 last 64.19) - mkdir 10000 (time 1789130653.05 total 154.89 last 64.63) - mkdir 10624 (time 1789130663.07 total 164.90 last 62.31) - mkdir 11326 (time 1789130673.08 total 174.92 last 70.10) - mkdir 12054 (time 1789130683.10 total 184.93 last 72.69) - mkdir 12674 (time 1789130693.11 total 194.95 last 61.89) - mkdir 13305 (time 1789130703.13 total 204.96 last 63.02) - mkdir 13970 (time 1789130713.17 total 215.00 last 66.24) - mkdir 14528 (time 1789130723.17 total 225.00 last 55.79) - mkdir 15173 (time 1789130733.19 total 235.03 last 64.33) - mkdir 15825 (time 1789130743.20 total 245.03 last 65.17) - mkdir 16482 (time 1789130753.20 total 255.04 last 65.70) - mkdir 17094 (time 1789130763.22 total 265.06 last 61.05) - mkdir 17772 (time 1789130773.26 total 275.09 last 67.56) - mkdir 18390 (time 1789130783.29 total 285.13 last 61.58) - mkdir 19069 (time 1789130793.30 total 295.14 last 67.83) - mkdir 19681 (time 1789130803.31 total 305.14 last 61.19) - mkdir 20000 (time 1789130808.37 total 310.21 last 63.01) - mkdir 20644 (time 1789130818.37 total 320.21 last 64.37) - mkdir 21231 (time 1789130828.42 total 330.26 last 58.41) - mkdir 21870 (time 1789130838.45 total 340.28 last 63.75) - mkdir 22432 (time 1789130848.47 total 350.31 last 56.05) - mkdir 22952 (time 1789130858.47 total 360.31 last 51.99) - mkdir 23571 (time 1789130868.48 total 370.32 last 61.85) - mkdir 24195 (time 1789130878.48 total 380.32 last 62.40) - mkdir 24946 (time 1789130888.49 total 390.32 last 75.08) - mkdir 25600 (time 1789130898.49 total 400.33 last 65.38) - mkdir 26279 (time 1789130908.50 total 410.34 last 67.81) - mkdir 26835 (time 1789130918.50 total 420.34 last 55.60) - mkdir 27429 (time 1789130928.50 total 430.34 last 59.40) - mkdir 28076 (time 1789130938.51 total 440.35 last 64.64) - mkdir 28621 (time 1789130948.52 total 450.35 last 54.48) - mkdir 29214 (time 1789130958.52 total 460.36 last 59.28) - mkdir 29815 (time 1789130968.53 total 470.37 last 60.02) - mkdir 30000 (time 1789130971.71 total 473.55 last 58.18) - mkdir 30604 (time 1789130981.71 total 483.55 last 60.40) - mkdir 31143 (time 1789130992.34 total 494.18 last 50.71) - mkdir 31674 (time 1789131002.39 total 504.23 last 52.86) - mkdir 32165 (time 1789131012.42 total 514.25 last 48.97) - mkdir 32742 (time 1789131022.42 total 524.26 last 57.65) total: 32818 mkdir in 525.81 seconds: 62.41 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 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 303986 65969 238017 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118186 394 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 1789131541 ; total 0 ; last 0) - unlinked 10000 (time 1789131706 ; total 165 ; last 165) - unlinked 20000 (time 1789131877 ; total 336 ; last 171) - unlinked 30000 (time 1789132056 ; total 515 ; last 179) total: 32768 unlinks in 560 seconds: 58.514286 unlinks/second - unlinked 0 (time 1789131541 ; total 0 ; last 0) - unlinked 10000 (time 1789131708 ; total 167 ; last 167) - unlinked 20000 (time 1789131882 ; total 341 ; last 174) - unlinked 30000 (time 1789132058 ; total 517 ; last 176) total: 32768 unlinks in 562 seconds: 58.306049 unlinks/second nlink between: 102 - unlinked 0 (time 1789132105 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1789132105 ; 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 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 118186 394 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