== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:21:13 (1774887673) 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524092 539 523553 1% /mnt/lustre - mkdir 1358 (time 1774887687.76 total 10.01 last 135.64) - mkdir 2852 (time 1774887697.76 total 20.01 last 149.36) - mkdir 4174 (time 1774887707.76 total 30.02 last 132.17) - mkdir 5551 (time 1774887717.77 total 40.02 last 137.65) - mkdir 6888 (time 1774887727.77 total 50.02 last 133.70) - mkdir 8312 (time 1774887737.77 total 60.03 last 142.30) - mkdir 9676 (time 1774887747.78 total 70.03 last 136.31) - mkdir 10000 (time 1774887750.99 total 73.24 last 100.95) - mkdir 11372 (time 1774887760.99 total 83.25 last 137.17) - mkdir 12716 (time 1774887771.00 total 93.25 last 134.32) - mkdir 13954 (time 1774887781.00 total 103.25 last 123.77) - mkdir 15206 (time 1774887791.01 total 113.26 last 125.11) - mkdir 16443 (time 1774887801.01 total 123.26 last 123.65) - mkdir 17696 (time 1774887811.01 total 133.27 last 125.30) - mkdir 18983 (time 1774887821.03 total 143.28 last 128.49) - mkdir 20000 (time 1774887828.66 total 150.92 last 133.20) - mkdir 21295 (time 1774887838.67 total 160.92 last 129.45) - mkdir 22656 (time 1774887848.68 total 170.93 last 135.93) - mkdir 24003 (time 1774887858.68 total 180.93 last 134.67) - mkdir 25335 (time 1774887868.68 total 190.93 last 133.19) - mkdir 26649 (time 1774887878.69 total 200.94 last 131.32) - mkdir 28005 (time 1774887888.69 total 210.94 last 135.55) - mkdir 29340 (time 1774887898.69 total 220.95 last 133.47) - mkdir 30000 (time 1774887903.54 total 225.79 last 136.28) - mkdir 31410 (time 1774887913.54 total 235.79 last 140.98) - mkdir 32728 (time 1774887923.55 total 245.80 last 131.66) - mkdir 34049 (time 1774887933.55 total 255.81 last 132.06) - mkdir 35449 (time 1774887943.56 total 265.81 last 139.94) - mkdir 36763 (time 1774887953.57 total 275.82 last 131.29) - mkdir 38090 (time 1774887963.57 total 285.82 last 132.66) - mkdir 39350 (time 1774887973.58 total 295.83 last 125.88) - mkdir 40000 (time 1774887978.16 total 300.41 last 141.83) - mkdir 41253 (time 1774887988.17 total 310.42 last 125.16) - mkdir 42690 (time 1774887998.19 total 320.44 last 143.41) - mkdir 44044 (time 1774888008.19 total 330.45 last 135.36) - mkdir 45457 (time 1774888018.20 total 340.45 last 141.25) - mkdir 46932 (time 1774888028.20 total 350.46 last 147.42) - mkdir 48182 (time 1774888038.21 total 360.46 last 124.95) - mkdir 49335 (time 1774888048.21 total 370.47 last 115.24) - mkdir 50000 (time 1774888053.87 total 376.12 last 117.52) - mkdir 51377 (time 1774888063.88 total 386.13 last 137.62) - mkdir 52666 (time 1774888073.88 total 396.14 last 128.83) - mkdir 53871 (time 1774888083.88 total 406.14 last 120.50) - mkdir 55172 (time 1774888093.89 total 416.14 last 130.03) - mkdir 56500 (time 1774888103.89 total 426.15 last 132.74) - mkdir 57952 (time 1774888113.90 total 436.15 last 145.16) - mkdir 59301 (time 1774888123.90 total 446.15 last 134.90) - mkdir 60000 (time 1774888129.02 total 451.27 last 136.39) - mkdir 61285 (time 1774888139.03 total 461.28 last 128.44) - mkdir 62610 (time 1774888149.03 total 471.29 last 132.38) - mkdir 63911 (time 1774888159.05 total 481.30 last 129.96) - mkdir 65247 (time 1774888169.05 total 491.30 last 133.51) total: 65636 mkdir in 494.12 seconds: 132.83 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 270348 1000956 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589728 66175 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1774888177 ; total 0 ; last 0) - unlinked 10000 (time 1774888312 ; total 135 ; last 135) - unlinked 20000 (time 1774888446 ; total 269 ; last 134) - unlinked 30000 (time 1774888590 ; total 413 ; last 144) - unlinked 40000 (time 1774888728 ; total 551 ; last 138) - unlinked 50000 (time 1774888866 ; total 689 ; last 138) - unlinked 60000 (time 1774889001 ; total 824 ; last 135) total: 65536 unlinks in 900 seconds: 72.817780 unlinks/second nlink between: 1 - unlinked 0 (time 1774889079 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7804 1263500 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524092 539 523553 1% /mnt/lustre