== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:12:36 (1786309956) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 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 278 1023722 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: 524086 535 523551 1% /mnt/lustre - mkdir 900 (time 1786309971.85 total 10.01 last 89.94) - mkdir 1853 (time 1786309981.86 total 20.01 last 95.24) - mkdir 2741 (time 1786309991.86 total 30.01 last 88.79) - mkdir 3667 (time 1786310001.87 total 40.02 last 92.50) - mkdir 4595 (time 1786310011.89 total 50.04 last 92.62) - mkdir 5535 (time 1786310021.90 total 60.05 last 93.92) - mkdir 6451 (time 1786310031.90 total 70.05 last 91.59) - mkdir 7416 (time 1786310041.91 total 80.06 last 96.44) - mkdir 8360 (time 1786310051.92 total 90.07 last 94.28) - mkdir 9298 (time 1786310061.92 total 100.07 last 93.77) - mkdir 10000 (time 1786310069.86 total 108.01 last 88.46) - mkdir 10924 (time 1786310079.88 total 118.04 last 92.15) - mkdir 11910 (time 1786310089.89 total 128.04 last 98.58) - mkdir 12748 (time 1786310099.89 total 138.04 last 83.80) - mkdir 13659 (time 1786310109.89 total 148.04 last 91.08) - mkdir 14564 (time 1786310119.89 total 158.04 last 90.47) - mkdir 15387 (time 1786310129.89 total 168.05 last 82.29) - mkdir 16243 (time 1786310139.89 total 178.05 last 85.59) - mkdir 17067 (time 1786310149.93 total 188.08 last 82.09) - mkdir 17906 (time 1786310159.94 total 198.10 last 83.80) - mkdir 18795 (time 1786310169.96 total 208.11 last 88.76) - mkdir 19561 (time 1786310179.96 total 218.12 last 76.57) - mkdir 20000 (time 1786310184.65 total 222.80 last 93.68) - mkdir 20862 (time 1786310194.66 total 232.81 last 86.10) - mkdir 21680 (time 1786310204.67 total 242.82 last 81.73) - mkdir 22518 (time 1786310214.68 total 252.83 last 83.74) - mkdir 23504 (time 1786310224.68 total 262.83 last 98.60) - mkdir 24518 (time 1786310234.72 total 272.87 last 100.96) - mkdir 25319 (time 1786310244.72 total 282.88 last 80.08) - mkdir 26130 (time 1786310254.72 total 292.88 last 81.09) - mkdir 26848 (time 1786310264.73 total 302.88 last 71.75) - mkdir 27711 (time 1786310274.74 total 312.89 last 86.24) - mkdir 28610 (time 1786310284.76 total 322.92 last 89.66) - mkdir 29347 (time 1786310294.83 total 332.99 last 73.20) - mkdir 29973 (time 1786310304.84 total 342.99 last 62.55) - mkdir 30962 (time 1786310314.87 total 353.03 last 98.56) - mkdir 31680 (time 1786310324.90 total 363.05 last 71.62) - mkdir 32358 (time 1786310334.92 total 373.07 last 67.66) total: 32818 mkdir in 378.52 seconds: 86.70 ops/second - mkdir 885 (time 1786309971.92 total 10.01 last 88.41) - mkdir 1836 (time 1786309981.93 total 20.02 last 95.04) - mkdir 2732 (time 1786309991.93 total 30.02 last 89.58) - mkdir 3627 (time 1786310001.93 total 40.02 last 89.49) - mkdir 4535 (time 1786310011.94 total 50.03 last 90.72) - mkdir 5471 (time 1786310021.94 total 60.03 last 93.56) - mkdir 6360 (time 1786310031.95 total 70.04 last 88.87) - mkdir 7333 (time 1786310041.96 total 80.05 last 97.21) - mkdir 8260 (time 1786310051.97 total 90.06 last 92.54) - mkdir 9166 (time 1786310061.98 total 100.07 last 90.55) - mkdir 10000 (time 1786310070.88 total 108.97 last 93.72) - mkdir 10940 (time 1786310080.89 total 118.97 last 93.93) - mkdir 11926 (time 1786310090.90 total 128.99 last 98.49) - mkdir 12764 (time 1786310100.91 total 139.00 last 83.65) - mkdir 13684 (time 1786310110.92 total 149.01 last 91.97) - mkdir 14534 (time 1786310120.93 total 159.02 last 84.90) - mkdir 15375 (time 1786310130.94 total 169.03 last 84.05) - mkdir 16244 (time 1786310140.94 total 179.03 last 86.88) - mkdir 17056 (time 1786310150.95 total 189.04 last 81.09) - mkdir 17913 (time 1786310160.95 total 199.04 last 85.70) - mkdir 18738 (time 1786310170.96 total 209.05 last 82.42) - mkdir 19495 (time 1786310180.96 total 219.05 last 75.69) - mkdir 20000 (time 1786310186.67 total 224.76 last 88.53) - mkdir 20818 (time 1786310196.67 total 234.76 last 81.74) - mkdir 21700 (time 1786310206.69 total 244.78 last 88.07) - mkdir 22552 (time 1786310216.70 total 254.78 last 85.15) - mkdir 23588 (time 1786310226.71 total 264.80 last 103.42) - mkdir 24571 (time 1786310236.72 total 274.81 last 98.18) - mkdir 25380 (time 1786310246.74 total 284.83 last 80.79) - mkdir 26154 (time 1786310256.74 total 294.83 last 77.37) - mkdir 26795 (time 1786310266.76 total 304.85 last 63.99) - mkdir 27762 (time 1786310276.76 total 314.85 last 96.67) - mkdir 28610 (time 1786310286.77 total 324.86 last 84.77) - mkdir 29310 (time 1786310296.78 total 334.87 last 69.91) - mkdir 29972 (time 1786310306.78 total 344.87 last 66.17) - mkdir 30968 (time 1786310316.78 total 354.87 last 99.59) - mkdir 31625 (time 1786310326.78 total 364.87 last 65.70) - mkdir 32311 (time 1786310336.79 total 374.88 last 68.54) total: 32818 mkdir in 380.85 seconds: 86.17 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270804 1000500 22% /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 65914 958086 7% /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: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786310716 ; total 0 ; last 0) - unlinked 10000 (time 1786310901 ; total 185 ; last 185) - unlinked 20000 (time 1786311051 ; total 335 ; last 150) - unlinked 30000 (time 1786311165 ; total 449 ; last 114) total: 32768 unlinks in 479 seconds: 68.409187 unlinks/second - unlinked 0 (time 1786310716 ; total 0 ; last 0) - unlinked 10000 (time 1786310903 ; total 187 ; last 187) - unlinked 20000 (time 1786311053 ; total 337 ; last 150) - unlinked 30000 (time 1786311167 ; total 451 ; last 114) total: 32768 unlinks in 481 seconds: 68.124741 unlinks/second nlink between: 1 - unlinked 0 (time 1786311199 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1786311199 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf 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 8260 1263044 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 278 1023722 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: 524086 535 523551 1% /mnt/lustre