== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:26:20 (1790940380) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524088 537 523551 1% /mnt/lustre - mkdir 671 (time 1790940395.67 total 10.01 last 67.06) - mkdir 1343 (time 1790940405.68 total 20.02 last 67.09) - mkdir 2012 (time 1790940415.69 total 30.03 last 66.84) - mkdir 2683 (time 1790940425.74 total 40.08 last 66.80) - mkdir 3373 (time 1790940435.74 total 50.08 last 68.99) - mkdir 4110 (time 1790940445.76 total 60.09 last 73.59) - mkdir 4866 (time 1790940455.78 total 70.12 last 75.42) - mkdir 5605 (time 1790940465.79 total 80.12 last 73.86) - mkdir 6388 (time 1790940475.81 total 90.15 last 78.14) - mkdir 7109 (time 1790940485.81 total 100.15 last 72.09) - mkdir 7825 (time 1790940495.85 total 110.18 last 71.35) - mkdir 8480 (time 1790940505.87 total 120.21 last 65.31) - mkdir 9107 (time 1790940515.90 total 130.24 last 62.52) - mkdir 9772 (time 1790940525.91 total 140.25 last 66.46) - mkdir 10000 (time 1790940529.03 total 143.36 last 73.15) - mkdir 10664 (time 1790940539.03 total 153.37 last 66.38) - mkdir 11348 (time 1790940549.03 total 163.37 last 68.38) - mkdir 12086 (time 1790940559.04 total 173.38 last 73.77) - mkdir 12789 (time 1790940569.04 total 183.38 last 70.26) - mkdir 13504 (time 1790940579.05 total 193.38 last 71.49) - mkdir 14241 (time 1790940589.05 total 203.38 last 73.69) - mkdir 14907 (time 1790940599.05 total 213.39 last 66.55) - mkdir 15516 (time 1790940609.06 total 223.39 last 60.90) - mkdir 16186 (time 1790940619.06 total 233.39 last 66.99) - mkdir 16898 (time 1790940629.06 total 243.40 last 71.17) - mkdir 17574 (time 1790940639.06 total 253.40 last 67.60) - mkdir 18251 (time 1790940649.08 total 263.42 last 67.54) - mkdir 18966 (time 1790940659.09 total 273.42 last 71.49) - mkdir 19630 (time 1790940669.10 total 283.44 last 66.32) - mkdir 20000 (time 1790940674.34 total 288.67 last 70.63) - mkdir 20680 (time 1790940684.35 total 298.68 last 67.93) - mkdir 21351 (time 1790940694.39 total 308.73 last 66.78) - mkdir 21920 (time 1790940704.40 total 318.74 last 56.84) - mkdir 22538 (time 1790940714.42 total 328.75 last 61.73) - mkdir 23084 (time 1790940724.42 total 338.76 last 54.57) - mkdir 23693 (time 1790940734.43 total 348.77 last 60.85) - mkdir 24354 (time 1790940744.44 total 358.78 last 66.04) - mkdir 24932 (time 1790940754.45 total 368.79 last 57.75) - mkdir 25524 (time 1790940764.46 total 378.80 last 59.12) - mkdir 26083 (time 1790940774.47 total 388.81 last 55.87) - mkdir 26599 (time 1790940784.48 total 398.82 last 51.53) - mkdir 27168 (time 1790940794.50 total 408.83 last 56.82) - mkdir 27748 (time 1790940804.50 total 418.84 last 57.97) - mkdir 28349 (time 1790940814.52 total 428.85 last 60.01) - mkdir 28993 (time 1790940824.52 total 438.86 last 64.37) - mkdir 29572 (time 1790940834.54 total 448.87 last 57.81) - mkdir 30000 (time 1790940841.27 total 455.60 last 63.60) - mkdir 30625 (time 1790940851.27 total 465.61 last 62.46) - mkdir 31307 (time 1790940861.27 total 475.61 last 68.20) - mkdir 31921 (time 1790940871.28 total 485.62 last 61.36) - mkdir 32573 (time 1790940881.28 total 495.62 last 65.18) total: 32818 mkdir in 498.93 seconds: 65.78 ops/second - mkdir 641 (time 1790940395.67 total 10.00 last 64.08) - mkdir 1282 (time 1790940405.67 total 20.00 last 64.09) - mkdir 1950 (time 1790940415.67 total 30.01 last 66.79) - mkdir 2647 (time 1790940425.71 total 40.04 last 69.44) - mkdir 3329 (time 1790940435.72 total 50.06 last 68.12) - mkdir 4072 (time 1790940445.72 total 60.06 last 74.27) - mkdir 4791 (time 1790940455.73 total 70.07 last 71.86) - mkdir 5535 (time 1790940465.74 total 80.07 last 74.35) - mkdir 6311 (time 1790940475.75 total 90.09 last 77.46) - mkdir 7032 (time 1790940485.76 total 100.10 last 72.06) - mkdir 7729 (time 1790940495.76 total 110.10 last 69.67) - mkdir 8395 (time 1790940505.77 total 120.11 last 66.57) - mkdir 9013 (time 1790940515.79 total 130.13 last 61.67) - mkdir 9678 (time 1790940525.79 total 140.13 last 66.48) - mkdir 10000 (time 1790940530.35 total 144.68 last 70.73) - mkdir 10648 (time 1790940540.35 total 154.68 last 64.79) - mkdir 11339 (time 1790940550.37 total 164.71 last 68.94) - mkdir 12078 (time 1790940560.38 total 174.72 last 73.82) - mkdir 12797 (time 1790940570.39 total 184.72 last 71.86) - mkdir 13519 (time 1790940580.40 total 194.73 last 72.12) - mkdir 14300 (time 1790940590.41 total 204.75 last 78.01) - mkdir 14961 (time 1790940600.41 total 214.75 last 66.10) - mkdir 15574 (time 1790940610.41 total 224.75 last 61.27) - mkdir 16215 (time 1790940620.43 total 234.77 last 64.00) - mkdir 16905 (time 1790940630.43 total 244.77 last 68.97) - mkdir 17567 (time 1790940640.44 total 254.78 last 66.17) - mkdir 18233 (time 1790940650.44 total 264.78 last 66.58) - mkdir 18909 (time 1790940660.45 total 274.79 last 67.55) - mkdir 19581 (time 1790940670.46 total 284.79 last 67.14) - mkdir 20000 (time 1790940676.36 total 290.69 last 71.05) - mkdir 20642 (time 1790940686.36 total 300.69 last 64.20) - mkdir 21336 (time 1790940696.37 total 310.71 last 69.30) - mkdir 21884 (time 1790940706.37 total 320.71 last 54.78) - mkdir 22437 (time 1790940716.38 total 330.72 last 55.27) - mkdir 23022 (time 1790940726.38 total 340.72 last 58.49) - mkdir 23655 (time 1790940736.39 total 350.72 last 63.26) - mkdir 24304 (time 1790940746.40 total 360.74 last 64.82) - mkdir 24874 (time 1790940756.40 total 370.74 last 57.00) - mkdir 25419 (time 1790940766.43 total 380.77 last 54.35) - mkdir 25946 (time 1790940776.48 total 390.82 last 52.43) - mkdir 26470 (time 1790940786.48 total 400.82 last 52.39) - mkdir 27013 (time 1790940796.50 total 410.83 last 54.22) - mkdir 27650 (time 1790940806.51 total 420.84 last 63.65) - mkdir 28271 (time 1790940816.52 total 430.85 last 62.03) - mkdir 28879 (time 1790940826.54 total 440.88 last 60.65) - mkdir 29451 (time 1790940836.55 total 450.89 last 57.12) - mkdir 30000 (time 1790940845.59 total 459.93 last 60.74) - mkdir 30631 (time 1790940855.59 total 469.93 last 63.09) - mkdir 31264 (time 1790940865.60 total 479.93 last 63.28) - mkdir 31925 (time 1790940875.61 total 489.95 last 66.01) - mkdir 32610 (time 1790940885.61 total 499.95 last 68.48) total: 32818 mkdir in 502.56 seconds: 65.30 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270668 1000636 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1790941581 ; total 0 ; last 0) - unlinked 10000 (time 1790941807 ; total 226 ; last 226) - unlinked 20000 (time 1790942057 ; total 476 ; last 250) - unlinked 30000 (time 1790942320 ; total 739 ; last 263) total: 32768 unlinks in 810 seconds: 40.454323 unlinks/second - unlinked 0 (time 1790941581 ; total 0 ; last 0) - unlinked 10000 (time 1790941808 ; total 227 ; last 227) - unlinked 20000 (time 1790942060 ; total 479 ; last 252) - unlinked 30000 (time 1790942321 ; total 740 ; last 261) total: 32768 unlinks in 811 seconds: 40.404438 unlinks/second nlink between: 1 - unlinked 0 (time 1790942393 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1790942393 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second nlink after: 1 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 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8124 1263180 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre