== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:25:37 (1789053937) 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 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 556 (time 1789053952.14 total 10.02 last 55.52) - mkdir 1170 (time 1789053962.17 total 20.04 last 61.24) - mkdir 1844 (time 1789053972.20 total 30.07 last 67.21) - mkdir 2577 (time 1789053982.20 total 40.07 last 73.26) - mkdir 3244 (time 1789053992.21 total 50.08 last 66.64) - mkdir 3893 (time 1789054002.21 total 60.08 last 64.89) - mkdir 4492 (time 1789054012.22 total 70.09 last 59.84) - mkdir 5178 (time 1789054022.23 total 80.10 last 68.56) - mkdir 5843 (time 1789054032.23 total 90.11 last 66.47) - mkdir 6608 (time 1789054042.26 total 100.13 last 76.33) - mkdir 7193 (time 1789054052.27 total 110.14 last 58.40) - mkdir 7953 (time 1789054062.28 total 120.15 last 75.94) - mkdir 8689 (time 1789054072.29 total 130.16 last 73.52) - mkdir 9324 (time 1789054082.32 total 140.19 last 63.31) - mkdir 10000 (time 1789054091.73 total 149.60 last 71.86) - mkdir 10684 (time 1789054101.74 total 159.61 last 68.33) - mkdir 11425 (time 1789054111.76 total 169.63 last 73.95) - mkdir 12133 (time 1789054121.76 total 179.63 last 70.78) - mkdir 12879 (time 1789054131.77 total 189.64 last 74.53) - mkdir 13527 (time 1789054141.79 total 199.66 last 64.70) - mkdir 14170 (time 1789054151.81 total 209.68 last 64.17) - mkdir 14925 (time 1789054161.82 total 219.69 last 75.38) - mkdir 15683 (time 1789054171.82 total 229.69 last 75.79) - mkdir 16387 (time 1789054181.84 total 239.71 last 70.31) - mkdir 17027 (time 1789054191.86 total 249.73 last 63.88) - mkdir 17689 (time 1789054201.86 total 259.73 last 66.17) - mkdir 18294 (time 1789054211.87 total 269.74 last 60.43) - mkdir 18950 (time 1789054221.88 total 279.75 last 65.53) - mkdir 19420 (time 1789054231.91 total 289.78 last 46.88) - mkdir 19959 (time 1789054241.92 total 299.79 last 53.82) - mkdir 20550 (time 1789054251.95 total 309.82 last 58.96) - mkdir 21083 (time 1789054261.96 total 319.83 last 53.26) - mkdir 21544 (time 1789054272.00 total 329.87 last 45.90) - mkdir 22038 (time 1789054282.00 total 339.87 last 49.39) - mkdir 22624 (time 1789054292.00 total 349.87 last 58.59) - mkdir 23141 (time 1789054302.02 total 359.89 last 51.63) - mkdir 23708 (time 1789054312.07 total 369.94 last 56.38) - mkdir 24225 (time 1789054322.08 total 379.95 last 51.64) - mkdir 24787 (time 1789054332.11 total 389.98 last 56.08) - mkdir 25354 (time 1789054342.31 total 400.18 last 55.57) - mkdir 25910 (time 1789054352.33 total 410.20 last 55.49) - mkdir 26426 (time 1789054362.33 total 420.20 last 51.58) - mkdir 26995 (time 1789054372.46 total 430.33 last 56.18) - mkdir 27548 (time 1789054382.47 total 440.34 last 55.25) - mkdir 28152 (time 1789054392.47 total 450.34 last 60.38) - mkdir 28656 (time 1789054402.49 total 460.36 last 50.30) - mkdir 29245 (time 1789054412.52 total 470.39 last 58.71) - mkdir 29821 (time 1789054422.53 total 480.40 last 57.58) - mkdir 30000 (time 1789054425.71 total 483.58 last 56.31) - mkdir 30547 (time 1789054435.71 total 493.58 last 54.69) - mkdir 31091 (time 1789054445.71 total 503.58 last 54.37) - mkdir 31651 (time 1789054455.74 total 513.61 last 55.87) - mkdir 32240 (time 1789054465.74 total 523.61 last 58.86) total: 32818 mkdir in 532.15 seconds: 61.67 ops/second - mkdir 522 (time 1789053952.31 total 10.01 last 52.13) - mkdir 1124 (time 1789053962.33 total 20.03 last 60.09) - mkdir 1791 (time 1789053972.36 total 30.06 last 66.52) - mkdir 2520 (time 1789053982.36 total 40.06 last 72.90) - mkdir 3166 (time 1789053992.39 total 50.09 last 64.43) - mkdir 3827 (time 1789054002.39 total 60.09 last 66.07) - mkdir 4444 (time 1789054012.40 total 70.09 last 61.68) - mkdir 5124 (time 1789054022.40 total 80.10 last 67.95) - mkdir 5812 (time 1789054032.41 total 90.11 last 68.74) - mkdir 6562 (time 1789054042.46 total 100.16 last 74.62) - mkdir 7173 (time 1789054052.46 total 110.16 last 61.09) - mkdir 7933 (time 1789054062.46 total 120.16 last 76.00) - mkdir 8635 (time 1789054072.47 total 130.17 last 70.15) - mkdir 9255 (time 1789054082.47 total 140.17 last 61.98) - mkdir 9936 (time 1789054092.50 total 150.20 last 67.92) - mkdir 10636 (time 1789054102.50 total 160.20 last 70.00) - mkdir 11341 (time 1789054112.52 total 170.22 last 70.37) - mkdir 12063 (time 1789054122.52 total 180.22 last 72.17) - mkdir 12836 (time 1789054132.57 total 190.27 last 76.96) - mkdir 13488 (time 1789054142.59 total 200.29 last 65.03) - mkdir 14149 (time 1789054152.60 total 210.29 last 66.09) - mkdir 14900 (time 1789054162.60 total 220.30 last 75.04) - mkdir 15668 (time 1789054172.61 total 230.31 last 76.74) - mkdir 16328 (time 1789054182.64 total 240.33 last 65.84) - mkdir 16949 (time 1789054192.66 total 250.36 last 61.96) - mkdir 17623 (time 1789054202.68 total 260.38 last 67.26) - mkdir 18228 (time 1789054212.69 total 270.39 last 60.45) - mkdir 18893 (time 1789054222.72 total 280.42 last 66.28) - mkdir 19346 (time 1789054232.75 total 290.45 last 45.15) - mkdir 19932 (time 1789054242.77 total 300.46 last 58.52) - mkdir 20476 (time 1789054252.77 total 310.47 last 54.39) - mkdir 21032 (time 1789054262.80 total 320.50 last 55.42) - mkdir 21468 (time 1789054272.81 total 330.51 last 43.57) - mkdir 21970 (time 1789054282.81 total 340.51 last 50.18) - mkdir 22547 (time 1789054292.82 total 350.52 last 57.64) - mkdir 23098 (time 1789054302.84 total 360.54 last 55.00) - mkdir 23649 (time 1789054312.86 total 370.55 last 55.01) - mkdir 24171 (time 1789054322.86 total 380.56 last 52.16) - mkdir 24752 (time 1789054332.88 total 390.58 last 57.99) - mkdir 25320 (time 1789054342.89 total 400.59 last 56.75) - mkdir 25879 (time 1789054352.90 total 410.60 last 55.86) - mkdir 26383 (time 1789054362.91 total 420.61 last 50.35) - mkdir 26936 (time 1789054373.06 total 430.76 last 54.47) - mkdir 27530 (time 1789054383.07 total 440.76 last 59.38) - mkdir 28129 (time 1789054393.43 total 451.13 last 57.80) - mkdir 28669 (time 1789054403.44 total 461.13 last 53.96) - mkdir 29268 (time 1789054413.44 total 471.14 last 59.86) - mkdir 29805 (time 1789054423.47 total 481.17 last 53.54) - mkdir 30000 (time 1789054426.41 total 484.10 last 66.48) - mkdir 30574 (time 1789054436.41 total 494.11 last 57.37) - mkdir 31091 (time 1789054446.42 total 504.12 last 51.66) - mkdir 31655 (time 1789054456.76 total 514.46 last 54.53) - mkdir 32262 (time 1789054466.76 total 524.46 last 60.69) total: 32818 mkdir in 532.39 seconds: 61.64 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 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1789055103 ; total 1 ; last 1) - unlinked 10000 (time 1789055355 ; total 253 ; last 252) - unlinked 20000 (time 1789055633 ; total 531 ; last 278) - unlinked 30000 (time 1789055919 ; total 817 ; last 286) total: 32768 unlinks in 886 seconds: 36.984200 unlinks/second - unlinked 0 (time 1789055103 ; total 0 ; last 0) - unlinked 10000 (time 1789055355 ; total 252 ; last 252) - unlinked 20000 (time 1789055635 ; total 532 ; last 280) - unlinked 30000 (time 1789055921 ; total 818 ; last 286) total: 32768 unlinks in 886 seconds: 36.984200 unlinks/second nlink between: 102 - unlinked 0 (time 1789055991 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1789055991 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 2208640 2176 2204416 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 526765 333 526432 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre