== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:03:41 (1781219021) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre - mkdir 674 (time 1781219036.75 total 10.00 last 67.38) - mkdir 1355 (time 1781219046.76 total 20.01 last 68.03) - mkdir 2074 (time 1781219056.76 total 30.01 last 71.89) - mkdir 2740 (time 1781219066.76 total 40.01 last 66.59) - mkdir 3481 (time 1781219076.77 total 50.02 last 74.08) - mkdir 4110 (time 1781219086.77 total 60.02 last 62.87) - mkdir 4803 (time 1781219096.78 total 70.03 last 69.27) - mkdir 5413 (time 1781219106.78 total 80.03 last 61.00) - mkdir 5978 (time 1781219116.79 total 90.04 last 56.45) - mkdir 6517 (time 1781219126.80 total 100.05 last 53.80) - mkdir 7080 (time 1781219136.81 total 110.06 last 56.29) - mkdir 7609 (time 1781219146.82 total 120.07 last 52.83) - mkdir 8165 (time 1781219156.83 total 130.08 last 55.52) - mkdir 8765 (time 1781219166.84 total 140.09 last 59.98) - mkdir 9358 (time 1781219176.85 total 150.10 last 59.25) - mkdir 9945 (time 1781219186.85 total 160.10 last 58.67) - mkdir 10579 (time 1781219196.85 total 170.10 last 63.39) - mkdir 11251 (time 1781219206.86 total 180.12 last 67.11) - mkdir 11832 (time 1781219216.87 total 190.12 last 58.08) - mkdir 12523 (time 1781219226.90 total 200.15 last 68.90) - mkdir 13203 (time 1781219236.91 total 210.16 last 67.94) - mkdir 13795 (time 1781219246.91 total 220.16 last 59.18) - mkdir 14439 (time 1781219256.91 total 230.16 last 64.38) - mkdir 15107 (time 1781219266.92 total 240.17 last 66.76) - mkdir 15848 (time 1781219276.92 total 250.17 last 74.10) - mkdir 16564 (time 1781219286.93 total 260.18 last 71.50) - mkdir 17243 (time 1781219296.93 total 270.19 last 67.89) - mkdir 17977 (time 1781219306.95 total 280.20 last 73.29) - mkdir 18630 (time 1781219316.99 total 290.24 last 65.06) - mkdir 19331 (time 1781219327.01 total 300.26 last 69.93) - mkdir 19996 (time 1781219337.01 total 310.27 last 66.47) - mkdir 20650 (time 1781219347.03 total 320.28 last 65.30) - mkdir 21340 (time 1781219357.03 total 330.28 last 68.98) - mkdir 21975 (time 1781219367.05 total 340.30 last 63.40) - mkdir 22712 (time 1781219377.07 total 350.32 last 73.56) - mkdir 23376 (time 1781219387.07 total 360.32 last 66.38) - mkdir 23995 (time 1781219397.09 total 370.34 last 61.79) - mkdir 24638 (time 1781219407.09 total 380.34 last 64.26) - mkdir 25334 (time 1781219417.11 total 390.36 last 69.51) - mkdir 26039 (time 1781219427.11 total 400.36 last 70.48) - mkdir 26734 (time 1781219437.13 total 410.38 last 69.35) - mkdir 27371 (time 1781219447.14 total 420.39 last 63.66) - mkdir 28101 (time 1781219457.14 total 430.40 last 72.94) - mkdir 28824 (time 1781219467.15 total 440.40 last 72.27) - mkdir 29500 (time 1781219477.17 total 450.42 last 67.48) - mkdir 30000 (time 1781219484.91 total 458.16 last 64.54) - mkdir 30722 (time 1781219494.92 total 468.18 last 72.12) - mkdir 31367 (time 1781219504.95 total 478.20 last 64.36) - mkdir 31989 (time 1781219514.96 total 488.21 last 62.13) - mkdir 32624 (time 1781219524.96 total 498.21 last 63.49) total: 32818 mkdir in 501.27 seconds: 65.47 ops/second - mkdir 666 (time 1781219036.73 total 10.00 last 66.60) - mkdir 1315 (time 1781219046.74 total 20.00 last 64.87) - mkdir 2037 (time 1781219056.74 total 30.01 last 72.19) - mkdir 2704 (time 1781219066.75 total 40.02 last 66.62) - mkdir 3429 (time 1781219076.75 total 50.02 last 72.47) - mkdir 4061 (time 1781219086.77 total 60.03 last 63.12) - mkdir 4763 (time 1781219096.77 total 70.03 last 70.20) - mkdir 5359 (time 1781219106.78 total 80.05 last 59.52) - mkdir 5958 (time 1781219116.81 total 90.08 last 59.70) - mkdir 6506 (time 1781219126.82 total 100.09 last 54.74) - mkdir 7093 (time 1781219136.83 total 110.10 last 58.67) - mkdir 7663 (time 1781219146.83 total 120.10 last 56.99) - mkdir 8255 (time 1781219156.87 total 130.13 last 59.00) - mkdir 8854 (time 1781219166.88 total 140.15 last 59.80) - mkdir 9502 (time 1781219176.89 total 150.15 last 64.76) - mkdir 10000 (time 1781219185.61 total 158.88 last 57.07) - mkdir 10650 (time 1781219195.62 total 168.88 last 64.97) - mkdir 11323 (time 1781219205.63 total 178.89 last 67.25) - mkdir 11886 (time 1781219215.64 total 188.90 last 56.24) - mkdir 12568 (time 1781219225.64 total 198.90 last 68.19) - mkdir 13241 (time 1781219235.64 total 208.91 last 67.26) - mkdir 13820 (time 1781219245.66 total 218.92 last 57.83) - mkdir 14492 (time 1781219255.68 total 228.94 last 67.05) - mkdir 15147 (time 1781219265.69 total 238.95 last 65.45) - mkdir 15879 (time 1781219275.69 total 248.96 last 73.15) - mkdir 16536 (time 1781219285.70 total 258.96 last 65.68) - mkdir 17169 (time 1781219295.70 total 268.97 last 63.27) - mkdir 17904 (time 1781219305.70 total 278.97 last 73.47) - mkdir 18591 (time 1781219315.71 total 288.97 last 68.68) - mkdir 19294 (time 1781219325.71 total 298.98 last 70.27) - mkdir 19941 (time 1781219335.72 total 308.99 last 64.60) - mkdir 20607 (time 1781219345.75 total 319.01 last 66.46) - mkdir 21280 (time 1781219355.75 total 329.01 last 67.29) - mkdir 21891 (time 1781219365.75 total 339.02 last 61.06) - mkdir 22613 (time 1781219375.76 total 349.02 last 72.17) - mkdir 23267 (time 1781219385.79 total 359.06 last 65.18) - mkdir 23861 (time 1781219395.80 total 369.06 last 59.36) - mkdir 24520 (time 1781219405.82 total 379.09 last 65.75) - mkdir 25193 (time 1781219415.84 total 389.11 last 67.18) - mkdir 25909 (time 1781219425.85 total 399.11 last 71.54) - mkdir 26639 (time 1781219435.85 total 409.12 last 72.96) - mkdir 27278 (time 1781219445.87 total 419.13 last 63.83) - mkdir 27983 (time 1781219455.87 total 429.14 last 70.44) - mkdir 28707 (time 1781219465.87 total 439.14 last 72.40) - mkdir 29414 (time 1781219475.89 total 449.16 last 70.56) - mkdir 30000 (time 1781219485.03 total 458.29 last 64.15) - mkdir 30702 (time 1781219495.04 total 468.30 last 70.13) - mkdir 31337 (time 1781219505.05 total 478.32 last 63.42) - mkdir 31965 (time 1781219515.06 total 488.32 last 62.78) - mkdir 32587 (time 1781219525.08 total 498.35 last 62.03) total: 32818 mkdir in 502.10 seconds: 65.36 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 270684 1000620 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1781219978 ; total 0 ; last 0) - unlinked 10000 (time 1781220226 ; total 248 ; last 248) - unlinked 20000 (time 1781220402 ; total 424 ; last 176) - unlinked 30000 (time 1781220660 ; total 682 ; last 258) total: 32768 unlinks in 751 seconds: 43.632488 unlinks/second - unlinked 0 (time 1781219978 ; total 0 ; last 0) - unlinked 10000 (time 1781220226 ; total 248 ; last 248) - unlinked 20000 (time 1781220405 ; total 427 ; last 179) - unlinked 30000 (time 1781220664 ; total 686 ; last 259) total: 32768 unlinks in 755 seconds: 43.401325 unlinks/second nlink between: 1 - unlinked 0 (time 1781220735 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1781220735 ; 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 8140 1263164 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre