== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:24:25 (1789680265) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7796 1263508 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7244 1264060 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22932 3584088 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20544 3586476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4050 1019950 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2038 1021962 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2751 259393 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2774 259370 2% /mnt/lustre[OST:1] filesystem_summary: 524851 6088 518763 2% /mnt/lustre - mkdir 647 (time 1789680282.84 total 10.01 last 64.61) - mkdir 1359 (time 1789680292.85 total 20.02 last 71.16) - mkdir 1925 (time 1789680302.86 total 30.03 last 56.54) - mkdir 2453 (time 1789680312.92 total 40.09 last 52.49) - mkdir 3227 (time 1789680322.93 total 50.10 last 77.30) - mkdir 3929 (time 1789680332.93 total 60.10 last 70.19) - mkdir 4503 (time 1789680342.94 total 70.11 last 57.34) - mkdir 5112 (time 1789680352.96 total 80.13 last 60.80) - mkdir 5684 (time 1789680362.97 total 90.14 last 57.16) - mkdir 6292 (time 1789680372.97 total 100.14 last 60.80) - mkdir 6891 (time 1789680382.98 total 110.15 last 59.83) - mkdir 7409 (time 1789680392.98 total 120.15 last 51.79) - mkdir 8001 (time 1789680403.00 total 130.17 last 59.12) - mkdir 8615 (time 1789680413.01 total 140.18 last 61.31) - mkdir 9250 (time 1789680423.05 total 150.22 last 63.28) - mkdir 9909 (time 1789680433.05 total 160.22 last 65.86) - mkdir 10536 (time 1789680443.06 total 170.23 last 62.64) - mkdir 11194 (time 1789680453.10 total 180.27 last 65.57) - mkdir 11858 (time 1789680463.10 total 190.27 last 66.36) - mkdir 12512 (time 1789680473.11 total 200.28 last 65.32) - mkdir 13195 (time 1789680483.13 total 210.30 last 68.17) - mkdir 13897 (time 1789680493.14 total 220.31 last 70.17) - mkdir 14512 (time 1789680503.17 total 230.34 last 61.33) - mkdir 15112 (time 1789680513.22 total 240.39 last 59.69) - mkdir 15731 (time 1789680523.23 total 250.40 last 61.83) - mkdir 16318 (time 1789680533.24 total 260.41 last 58.65) - mkdir 16974 (time 1789680543.24 total 270.41 last 65.59) - mkdir 17718 (time 1789680553.26 total 280.43 last 74.25) - mkdir 18392 (time 1789680563.26 total 290.43 last 67.38) - mkdir 19082 (time 1789680573.26 total 300.43 last 69.00) - mkdir 19682 (time 1789680583.27 total 310.44 last 59.95) - mkdir 20000 (time 1789680587.60 total 314.78 last 73.36) - mkdir 20711 (time 1789680597.62 total 324.79 last 70.97) - mkdir 21447 (time 1789680607.64 total 334.81 last 73.51) - mkdir 22173 (time 1789680617.64 total 344.81 last 72.56) - mkdir 22888 (time 1789680627.66 total 354.83 last 71.34) - mkdir 23584 (time 1789680637.68 total 364.85 last 69.51) - mkdir 24254 (time 1789680647.69 total 374.86 last 66.91) - mkdir 25004 (time 1789680657.69 total 384.87 last 74.97) - mkdir 25779 (time 1789680667.70 total 394.87 last 77.48) - mkdir 26458 (time 1789680677.70 total 404.87 last 67.89) - mkdir 27182 (time 1789680687.70 total 414.87 last 72.37) - mkdir 27877 (time 1789680697.71 total 424.88 last 69.48) - mkdir 28572 (time 1789680707.71 total 434.88 last 69.45) - mkdir 29264 (time 1789680717.71 total 444.88 last 69.19) - mkdir 30000 (time 1789680726.02 total 453.19 last 88.63) - mkdir 30678 (time 1789680736.03 total 463.20 last 67.74) - mkdir 31332 (time 1789680746.04 total 473.21 last 65.29) - mkdir 32107 (time 1789680756.06 total 483.23 last 77.37) - mkdir 32669 (time 1789680766.07 total 493.24 last 56.15) total: 32818 mkdir in 495.29 seconds: 66.26 ops/second - mkdir 638 (time 1789680282.88 total 10.01 last 63.76) - mkdir 1351 (time 1789680292.88 total 20.01 last 71.24) - mkdir 1938 (time 1789680302.89 total 30.02 last 58.69) - mkdir 2454 (time 1789680312.93 total 40.06 last 51.37) - mkdir 3223 (time 1789680322.94 total 50.07 last 76.84) - mkdir 3910 (time 1789680332.97 total 60.10 last 68.48) - mkdir 4456 (time 1789680342.98 total 70.11 last 54.52) - mkdir 5072 (time 1789680352.99 total 80.12 last 61.57) - mkdir 5639 (time 1789680363.01 total 90.14 last 56.60) - mkdir 6215 (time 1789680373.01 total 100.14 last 57.59) - mkdir 6801 (time 1789680383.01 total 110.14 last 58.58) - mkdir 7327 (time 1789680393.02 total 120.15 last 52.57) - mkdir 7927 (time 1789680403.03 total 130.16 last 59.94) - mkdir 8514 (time 1789680413.03 total 140.16 last 58.69) - mkdir 9136 (time 1789680423.03 total 150.16 last 62.19) - mkdir 9794 (time 1789680433.04 total 160.17 last 65.72) - mkdir 10000 (time 1789680436.57 total 163.70 last 58.45) - mkdir 10632 (time 1789680446.58 total 173.71 last 63.11) - mkdir 11291 (time 1789680456.58 total 183.71 last 65.88) - mkdir 11927 (time 1789680466.59 total 193.72 last 63.56) - mkdir 12593 (time 1789680476.61 total 203.74 last 66.47) - mkdir 13325 (time 1789680486.61 total 213.74 last 73.19) - mkdir 14036 (time 1789680496.61 total 223.74 last 71.10) - mkdir 14622 (time 1789680506.62 total 233.75 last 58.57) - mkdir 15174 (time 1789680516.65 total 243.78 last 55.03) - mkdir 15760 (time 1789680526.65 total 253.78 last 58.59) - mkdir 16383 (time 1789680536.67 total 263.80 last 62.19) - mkdir 17053 (time 1789680546.67 total 273.80 last 66.99) - mkdir 17859 (time 1789680556.67 total 283.80 last 80.56) - mkdir 18555 (time 1789680566.68 total 293.81 last 69.55) - mkdir 19137 (time 1789680576.69 total 303.82 last 58.15) - mkdir 19753 (time 1789680586.69 total 313.82 last 61.59) - mkdir 20000 (time 1789680590.08 total 317.21 last 72.95) - mkdir 20704 (time 1789680600.10 total 327.23 last 70.22) - mkdir 21443 (time 1789680610.10 total 337.23 last 73.90) - mkdir 22150 (time 1789680620.11 total 347.24 last 70.66) - mkdir 22875 (time 1789680630.11 total 357.24 last 72.46) - mkdir 23562 (time 1789680640.11 total 367.24 last 68.69) - mkdir 24211 (time 1789680650.15 total 377.28 last 64.70) - mkdir 24957 (time 1789680660.15 total 387.28 last 74.59) - mkdir 25766 (time 1789680670.15 total 397.28 last 80.87) - mkdir 26429 (time 1789680680.15 total 407.28 last 66.27) - mkdir 27133 (time 1789680690.16 total 417.29 last 70.37) - mkdir 27812 (time 1789680700.16 total 427.29 last 67.86) - mkdir 28521 (time 1789680710.19 total 437.32 last 70.75) - mkdir 29273 (time 1789680720.20 total 447.33 last 75.09) - mkdir 30000 (time 1789680729.45 total 456.58 last 78.59) - mkdir 30634 (time 1789680739.45 total 466.58 last 63.40) - mkdir 31316 (time 1789680749.47 total 476.60 last 68.10) - mkdir 32015 (time 1789680759.47 total 486.60 last 69.89) - mkdir 32686 (time 1789680769.48 total 496.61 last 67.03) total: 32818 mkdir in 498.64 seconds: 65.82 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7796 1263508 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276184 995120 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22932 3584088 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20544 3586476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4050 1019950 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67674 956326 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2751 259393 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2774 259370 2% /mnt/lustre[OST:1] filesystem_summary: 590487 71724 518763 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1789681551 ; total 0 ; last 0) - unlinked 10000 (time 1789681748 ; total 197 ; last 197) - unlinked 20000 (time 1789681967 ; total 416 ; last 219) - unlinked 30000 (time 1789682148 ; total 597 ; last 181) total: 32768 unlinks in 647 seconds: 50.646057 unlinks/second - unlinked 0 (time 1789681551 ; total 0 ; last 0) - unlinked 10000 (time 1789681751 ; total 200 ; last 200) - unlinked 20000 (time 1789681968 ; total 417 ; last 217) - unlinked 30000 (time 1789682149 ; total 598 ; last 181) total: 32768 unlinks in 647 seconds: 50.646057 unlinks/second nlink between: 1 - unlinked 0 (time 1789682200 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1789682200 ; 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 7796 1263508 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13640 1257664 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22932 3584088 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20544 3586476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4050 1019950 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2038 1021962 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2751 259393 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2774 259370 2% /mnt/lustre[OST:1] filesystem_summary: 524851 6088 518763 2% /mnt/lustre