== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:05:12 (1781298312) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1688 1286000 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 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 333 261811 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 524160 539 523621 1% /mnt/lustre - mkdir 1393 (time 1781298326.10 total 10.00 last 139.24) - mkdir 2809 (time 1781298336.12 total 20.02 last 141.40) - mkdir 4211 (time 1781298346.12 total 30.02 last 140.15) - mkdir 5648 (time 1781298356.13 total 40.03 last 143.53) - mkdir 6998 (time 1781298366.14 total 50.04 last 134.92) - mkdir 8339 (time 1781298376.14 total 60.04 last 134.08) - mkdir 9709 (time 1781298386.14 total 70.04 last 136.96) - mkdir 10000 (time 1781298388.31 total 72.21 last 134.31) - mkdir 11220 (time 1781298398.33 total 82.23 last 121.73) - mkdir 12542 (time 1781298408.34 total 92.24 last 132.10) - mkdir 13902 (time 1781298418.34 total 102.24 last 135.98) - mkdir 15218 (time 1781298428.34 total 112.25 last 131.53) - mkdir 16456 (time 1781298438.35 total 122.25 last 123.78) - mkdir 17639 (time 1781298448.35 total 132.25 last 118.24) - mkdir 18820 (time 1781298458.37 total 142.27 last 117.93) - mkdir 20000 (time 1781298467.62 total 151.52 last 127.56) - mkdir 21434 (time 1781298477.62 total 161.52 last 143.33) - mkdir 22566 (time 1781298487.63 total 171.54 last 113.06) - mkdir 23444 (time 1781298497.64 total 181.54 last 87.78) - mkdir 24436 (time 1781298507.64 total 191.54 last 99.14) - mkdir 25714 (time 1781298517.65 total 201.55 last 127.72) - mkdir 27025 (time 1781298527.65 total 211.55 last 131.09) - mkdir 28291 (time 1781298537.65 total 221.55 last 126.57) - mkdir 29516 (time 1781298547.65 total 231.56 last 122.45) - mkdir 30000 (time 1781298551.98 total 235.89 last 111.81) - mkdir 31138 (time 1781298561.99 total 245.89 last 113.78) - mkdir 32269 (time 1781298571.99 total 255.89 last 113.06) - mkdir 33477 (time 1781298582.00 total 265.90 last 120.63) - mkdir 34673 (time 1781298592.01 total 275.91 last 119.55) - mkdir 35979 (time 1781298602.02 total 285.92 last 130.49) - mkdir 37051 (time 1781298612.02 total 295.92 last 107.12) - mkdir 38328 (time 1781298622.03 total 305.93 last 127.65) - mkdir 39670 (time 1781298632.03 total 315.93 last 134.19) - mkdir 40000 (time 1781298635.27 total 319.17 last 101.81) - mkdir 41477 (time 1781298645.28 total 329.18 last 147.53) - mkdir 42932 (time 1781298655.28 total 339.19 last 145.42) - mkdir 44352 (time 1781298665.29 total 349.19 last 141.97) - mkdir 45596 (time 1781298675.29 total 359.19 last 124.38) - mkdir 46822 (time 1781298685.29 total 369.20 last 122.54) - mkdir 47864 (time 1781298695.31 total 379.21 last 104.06) - mkdir 49114 (time 1781298705.32 total 389.22 last 124.91) - mkdir 50000 (time 1781298711.99 total 395.89 last 132.68) - mkdir 51167 (time 1781298722.02 total 405.92 last 116.41) - mkdir 52034 (time 1781298732.04 total 415.94 last 86.55) - mkdir 52912 (time 1781298742.05 total 425.95 last 87.71) - mkdir 54001 (time 1781298752.05 total 435.95 last 108.84) - mkdir 55346 (time 1781298762.06 total 445.96 last 134.46) - mkdir 56791 (time 1781298772.06 total 455.96 last 144.49) - mkdir 58266 (time 1781298782.06 total 465.96 last 147.44) - mkdir 59530 (time 1781298792.06 total 475.96 last 126.36) - mkdir 60000 (time 1781298795.23 total 479.14 last 148.22) - mkdir 61388 (time 1781298805.24 total 489.14 last 138.73) - mkdir 62779 (time 1781298815.25 total 499.15 last 138.97) - mkdir 64046 (time 1781298825.25 total 509.15 last 126.66) - mkdir 65251 (time 1781298835.26 total 519.16 last 120.45) total: 65636 mkdir in 522.80 seconds: 125.55 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270372 1017316 21% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 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 333 261811 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 589796 66175 523621 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1781298844 ; total 0 ; last 0) - unlinked 10000 (time 1781298983 ; total 139 ; last 139) - unlinked 20000 (time 1781299131 ; total 287 ; last 148) - unlinked 30000 (time 1781299272 ; total 428 ; last 141) - unlinked 40000 (time 1781299412 ; total 568 ; last 140) - unlinked 50000 (time 1781299546 ; total 702 ; last 134) - unlinked 60000 (time 1781299683 ; total 839 ; last 137) total: 65536 unlinks in 919 seconds: 71.312294 unlinks/second nlink between: 1 - unlinked 0 (time 1781299765 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7828 1279860 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 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 333 261811 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 524160 539 523621 1% /mnt/lustre