== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:50:45 (1789984245) 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524089 539 523550 1% /mnt/lustre - mkdir 1101 (time 1789984257.77 total 10.00 last 110.09) - mkdir 2461 (time 1789984267.77 total 20.00 last 135.95) - mkdir 3742 (time 1789984277.77 total 30.01 last 128.06) - mkdir 5105 (time 1789984287.78 total 40.01 last 136.24) - mkdir 6541 (time 1789984297.79 total 50.02 last 143.50) - mkdir 9265 (time 1789984307.79 total 60.02 last 272.37) - mkdir 10000 (time 1789984310.38 total 62.61 last 283.75) - mkdir 12910 (time 1789984320.38 total 72.61 last 290.94) - mkdir 14973 (time 1789984330.38 total 82.61 last 206.28) - mkdir 16792 (time 1789984340.39 total 92.62 last 181.79) - mkdir 18606 (time 1789984350.39 total 102.62 last 181.40) - mkdir 20000 (time 1789984359.23 total 111.46 last 157.64) - mkdir 21985 (time 1789984369.23 total 121.47 last 198.41) - mkdir 24587 (time 1789984379.23 total 131.47 last 260.19) - mkdir 27047 (time 1789984389.23 total 141.47 last 246.00) - mkdir 29379 (time 1789984399.24 total 151.47 last 233.11) - mkdir 30000 (time 1789984401.81 total 154.04 last 241.81) - mkdir 32350 (time 1789984411.82 total 164.05 last 234.73) total: 32818 mkdir in 166.27 seconds: 197.37 ops/second - mkdir 1119 (time 1789984257.77 total 10.01 last 111.82) - mkdir 2454 (time 1789984267.77 total 20.01 last 133.48) - mkdir 3758 (time 1789984277.78 total 30.01 last 130.36) - mkdir 5133 (time 1789984287.78 total 40.02 last 137.39) - mkdir 6565 (time 1789984297.79 total 50.03 last 143.07) - mkdir 9292 (time 1789984307.80 total 60.03 last 272.64) - mkdir 10000 (time 1789984310.30 total 62.53 last 283.08) - mkdir 12874 (time 1789984320.30 total 72.53 last 287.37) - mkdir 14972 (time 1789984330.30 total 82.54 last 209.75) - mkdir 16770 (time 1789984340.31 total 92.54 last 179.69) - mkdir 18580 (time 1789984350.31 total 102.54 last 180.97) - mkdir 20000 (time 1789984359.26 total 111.49 last 158.69) - mkdir 22022 (time 1789984369.26 total 121.49 last 202.17) - mkdir 24630 (time 1789984379.26 total 131.49 last 260.78) - mkdir 27065 (time 1789984389.26 total 141.50 last 243.47) - mkdir 29385 (time 1789984399.26 total 151.50 last 231.98) - mkdir 30000 (time 1789984401.80 total 154.04 last 242.18) - mkdir 32333 (time 1789984411.81 total 164.04 last 233.12) total: 32818 mkdir in 166.38 seconds: 197.25 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 270724 1000580 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 1789984619 ; total 0 ; last 0) - unlinked 10000 (time 1789984659 ; total 40 ; last 40) - unlinked 20000 (time 1789984686 ; total 67 ; last 27) - unlinked 30000 (time 1789984720 ; total 101 ; last 34) total: 32768 unlinks in 107 seconds: 306.242981 unlinks/second - unlinked 0 (time 1789984619 ; total 0 ; last 0) - unlinked 10000 (time 1789984659 ; total 40 ; last 40) - unlinked 20000 (time 1789984686 ; total 67 ; last 27) - unlinked 30000 (time 1789984720 ; total 101 ; last 34) total: 32768 unlinks in 107 seconds: 306.242981 unlinks/second nlink between: 1 - unlinked 0 (time 1789984727 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1789984727 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8180 1263124 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