== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:11:52 (1787868712) 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524088 537 523551 1% /mnt/lustre - mkdir 962 (time 1787868728.06 total 10.00 last 96.19) - mkdir 1857 (time 1787868738.06 total 20.00 last 89.49) - mkdir 2810 (time 1787868748.08 total 30.01 last 95.19) - mkdir 3494 (time 1787868758.08 total 40.02 last 68.37) - mkdir 4255 (time 1787868768.11 total 50.05 last 75.86) - mkdir 4896 (time 1787868778.11 total 60.05 last 64.08) - mkdir 5690 (time 1787868788.12 total 70.06 last 79.34) - mkdir 6469 (time 1787868798.13 total 80.06 last 77.86) - mkdir 7245 (time 1787868808.14 total 90.07 last 77.53) - mkdir 8092 (time 1787868818.14 total 100.08 last 84.67) - mkdir 9092 (time 1787868828.15 total 110.09 last 99.87) - mkdir 10000 (time 1787868837.75 total 119.69 last 94.61) - mkdir 11045 (time 1787868847.75 total 129.69 last 104.48) - mkdir 11838 (time 1787868857.76 total 139.70 last 79.22) - mkdir 12672 (time 1787868867.78 total 149.71 last 83.28) - mkdir 13317 (time 1787868877.78 total 159.72 last 64.47) - mkdir 13947 (time 1787868887.78 total 169.72 last 62.98) - mkdir 14844 (time 1787868897.79 total 179.72 last 89.68) - mkdir 15751 (time 1787868907.79 total 189.73 last 90.67) - mkdir 16517 (time 1787868917.80 total 199.74 last 76.53) - mkdir 17360 (time 1787868927.80 total 209.74 last 84.28) - mkdir 18025 (time 1787868937.81 total 219.75 last 66.43) - mkdir 18797 (time 1787868947.83 total 229.76 last 77.09) - mkdir 19766 (time 1787868957.83 total 239.77 last 96.85) - mkdir 20000 (time 1787868960.63 total 242.57 last 83.46) - mkdir 20795 (time 1787868970.63 total 252.57 last 79.49) - mkdir 21667 (time 1787868980.64 total 262.58 last 87.15) - mkdir 22489 (time 1787868990.67 total 272.61 last 81.95) - mkdir 23201 (time 1787869000.69 total 282.62 last 71.10) - mkdir 24142 (time 1787869010.70 total 292.64 last 93.98) - mkdir 25141 (time 1787869020.71 total 302.65 last 99.78) - mkdir 26176 (time 1787869030.72 total 312.66 last 103.36) - mkdir 27191 (time 1787869040.72 total 322.66 last 101.49) - mkdir 28100 (time 1787869050.73 total 332.66 last 90.88) - mkdir 28851 (time 1787869060.73 total 342.67 last 75.09) - mkdir 29668 (time 1787869070.74 total 352.68 last 81.61) - mkdir 30000 (time 1787869074.54 total 356.48 last 87.22) - mkdir 30749 (time 1787869084.55 total 366.49 last 74.89) - mkdir 31535 (time 1787869094.56 total 376.50 last 78.46) - mkdir 32283 (time 1787869104.59 total 386.53 last 74.59) total: 32818 mkdir in 393.67 seconds: 83.36 ops/second - mkdir 969 (time 1787868728.07 total 10.00 last 96.86) - mkdir 1869 (time 1787868738.08 total 20.02 last 89.88) - mkdir 2796 (time 1787868748.08 total 30.02 last 92.67) - mkdir 3469 (time 1787868758.10 total 40.04 last 67.19) - mkdir 4231 (time 1787868768.11 total 50.04 last 76.15) - mkdir 4867 (time 1787868778.13 total 60.06 last 63.47) - mkdir 5660 (time 1787868788.13 total 70.07 last 79.29) - mkdir 6421 (time 1787868798.15 total 80.09 last 75.94) - mkdir 7157 (time 1787868808.17 total 90.10 last 73.48) - mkdir 7986 (time 1787868818.17 total 100.11 last 82.85) - mkdir 8998 (time 1787868828.19 total 110.12 last 101.05) - mkdir 9922 (time 1787868838.20 total 120.14 last 92.30) - mkdir 10912 (time 1787868848.21 total 130.15 last 98.90) - mkdir 11750 (time 1787868858.22 total 140.16 last 83.69) - mkdir 12565 (time 1787868868.27 total 150.20 last 81.15) - mkdir 13159 (time 1787868878.27 total 160.20 last 59.40) - mkdir 13810 (time 1787868888.27 total 170.21 last 65.05) - mkdir 14706 (time 1787868898.28 total 180.21 last 89.58) - mkdir 15633 (time 1787868908.28 total 190.22 last 92.65) - mkdir 16381 (time 1787868918.28 total 200.22 last 74.77) - mkdir 17235 (time 1787868928.29 total 210.23 last 85.33) - mkdir 17910 (time 1787868938.30 total 220.24 last 67.44) - mkdir 18665 (time 1787868948.31 total 230.25 last 75.44) - mkdir 19622 (time 1787868958.31 total 240.25 last 95.69) - mkdir 20000 (time 1787868963.01 total 244.95 last 80.38) - mkdir 20865 (time 1787868973.01 total 254.95 last 86.49) - mkdir 21729 (time 1787868983.02 total 264.95 last 86.39) - mkdir 22519 (time 1787868993.02 total 274.95 last 78.98) - mkdir 23231 (time 1787869003.02 total 284.96 last 71.19) - mkdir 24224 (time 1787869013.03 total 294.96 last 99.22) - mkdir 25199 (time 1787869023.04 total 304.97 last 97.40) - mkdir 26280 (time 1787869033.04 total 314.97 last 108.09) - mkdir 27236 (time 1787869043.04 total 324.98 last 95.56) - mkdir 28090 (time 1787869053.06 total 334.99 last 85.27) - mkdir 28782 (time 1787869063.06 total 345.00 last 69.18) - mkdir 29647 (time 1787869073.07 total 355.01 last 86.40) - mkdir 30000 (time 1787869077.94 total 359.88 last 72.49) - mkdir 30805 (time 1787869087.96 total 369.89 last 80.40) - mkdir 31570 (time 1787869097.96 total 379.89 last 76.49) - mkdir 32308 (time 1787869107.96 total 389.89 last 73.78) total: 32818 mkdir in 396.64 seconds: 82.74 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 270692 1000612 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 1787869460 ; total 0 ; last 0) - unlinked 10000 (time 1787869624 ; total 164 ; last 164) - unlinked 20000 (time 1787869745 ; total 285 ; last 121) - unlinked 30000 (time 1787869842 ; total 382 ; last 97) total: 32768 unlinks in 411 seconds: 79.727493 unlinks/second - unlinked 0 (time 1787869460 ; total 0 ; last 0) - unlinked 10000 (time 1787869627 ; total 167 ; last 167) - unlinked 20000 (time 1787869749 ; total 289 ; last 122) - unlinked 30000 (time 1787869847 ; total 387 ; last 98) total: 32768 unlinks in 415 seconds: 78.959038 unlinks/second nlink between: 1 - unlinked 0 (time 1787869876 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787869876 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 8148 1263156 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