== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:05:10 (1780524310) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1884 1269420 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1672 1269632 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 1083 1022917 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 435 1023565 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 849 261295 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 848 261296 1% /mnt/lustre[OST:1] filesystem_summary: 524109 1518 522591 1% /mnt/lustre - mkdir 2097 (time 1780524322.13 total 10.00 last 209.67) - mkdir 4249 (time 1780524332.14 total 20.01 last 214.99) - mkdir 6164 (time 1780524342.14 total 30.01 last 191.47) - mkdir 8240 (time 1780524352.14 total 40.01 last 207.60) - mkdir 10000 (time 1780524359.76 total 47.63 last 230.99) - mkdir 12496 (time 1780524369.76 total 57.63 last 249.55) - mkdir 15247 (time 1780524379.77 total 67.64 last 275.03) - mkdir 18010 (time 1780524389.77 total 77.64 last 276.26) - mkdir 20000 (time 1780524396.73 total 84.60 last 285.72) - mkdir 22954 (time 1780524406.73 total 94.60 last 295.37) - mkdir 26171 (time 1780524416.74 total 104.61 last 321.67) - mkdir 29345 (time 1780524426.74 total 114.61 last 317.34) - mkdir 32467 (time 1780524436.74 total 124.61 last 312.11) total: 32818 mkdir in 125.63 seconds: 261.23 ops/second - mkdir 2077 (time 1780524322.13 total 10.00 last 207.64) - mkdir 4241 (time 1780524332.13 total 20.00 last 216.37) - mkdir 6172 (time 1780524342.14 total 30.01 last 193.07) - mkdir 8258 (time 1780524352.14 total 40.01 last 208.60) - mkdir 10000 (time 1780524359.93 total 47.80 last 223.38) - mkdir 12510 (time 1780524369.94 total 57.81 last 250.98) - mkdir 15218 (time 1780524379.94 total 67.81 last 270.64) - mkdir 18003 (time 1780524389.94 total 77.81 last 278.46) - mkdir 20000 (time 1780524396.91 total 84.78 last 286.49) - mkdir 22922 (time 1780524406.92 total 94.79 last 292.06) - mkdir 26145 (time 1780524416.92 total 104.79 last 322.24) - mkdir 29309 (time 1780524426.93 total 114.79 last 316.24) - mkdir 30000 (time 1780524428.94 total 116.81 last 343.35) total: 32818 mkdir in 125.83 seconds: 260.81 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270936 1000368 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1672 1269632 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 66719 957281 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 435 1023565 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 849 261295 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 848 261296 1% /mnt/lustre[OST:1] filesystem_summary: 589745 67154 522591 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1780524626 ; total 0 ; last 0) - unlinked 10000 (time 1780524660 ; total 34 ; last 34) - unlinked 20000 (time 1780524696 ; total 70 ; last 36) - unlinked 30000 (time 1780524732 ; total 106 ; last 36) total: 32768 unlinks in 115 seconds: 284.939117 unlinks/second - unlinked 0 (time 1780524626 ; total 0 ; last 0) - unlinked 10000 (time 1780524660 ; total 34 ; last 34) - unlinked 20000 (time 1780524696 ; total 70 ; last 36) - unlinked 30000 (time 1780524732 ; total 106 ; last 36) total: 32768 unlinks in 115 seconds: 284.939117 unlinks/second nlink between: 1 - unlinked 0 (time 1780524741 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780524741 ; 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 8392 1262912 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1672 1269632 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 1083 1022917 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 435 1023565 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 849 261295 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 848 261296 1% /mnt/lustre[OST:1] filesystem_summary: 524109 1518 522591 1% /mnt/lustre