== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:03:36 (1780524216) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1680 1269624 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2816 7211224 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 276 1023724 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 303 261841 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 303 261841 1% /mnt/lustre[OST:1] filesystem_summary: 523958 276 523682 1% /mnt/lustre - mkdir 2908 (time 1780524228.53 total 10.00 last 290.76) - mkdir 5713 (time 1780524238.54 total 20.00 last 280.44) - mkdir 8166 (time 1780524248.54 total 30.01 last 245.25) - mkdir 10000 (time 1780524255.96 total 37.43 last 246.97) - mkdir 12247 (time 1780524265.97 total 47.44 last 224.58) - mkdir 14269 (time 1780524275.97 total 57.44 last 202.12) - mkdir 16544 (time 1780524285.98 total 67.44 last 227.47) - mkdir 18762 (time 1780524295.98 total 77.44 last 221.79) - mkdir 20000 (time 1780524301.73 total 83.19 last 215.28) - mkdir 22030 (time 1780524311.73 total 93.19 last 202.98) - mkdir 24289 (time 1780524321.73 total 103.20 last 225.75) - mkdir 26358 (time 1780524331.74 total 113.20 last 206.83) - mkdir 28248 (time 1780524341.74 total 123.21 last 188.96) - mkdir 30000 (time 1780524350.59 total 132.06 last 197.84) - mkdir 32359 (time 1780524360.60 total 142.07 last 235.84) total: 32818 mkdir in 143.95 seconds: 227.98 ops/second - mkdir 2874 (time 1780524228.54 total 10.00 last 287.31) - mkdir 5494 (time 1780524238.55 total 20.02 last 261.65) - mkdir 7974 (time 1780524248.55 total 30.02 last 247.96) - mkdir 10000 (time 1780524256.99 total 38.46 last 240.02) - mkdir 12274 (time 1780524266.99 total 48.46 last 227.40) - mkdir 14290 (time 1780524276.99 total 58.46 last 201.60) - mkdir 16616 (time 1780524286.99 total 68.46 last 232.57) - mkdir 18828 (time 1780524296.99 total 78.46 last 221.18) - mkdir 20000 (time 1780524302.77 total 84.23 last 203.03) - mkdir 21940 (time 1780524312.77 total 94.24 last 193.94) - mkdir 24326 (time 1780524322.77 total 104.24 last 238.53) - mkdir 26378 (time 1780524332.77 total 114.24 last 205.18) - mkdir 28228 (time 1780524342.77 total 124.24 last 185.00) - mkdir 30000 (time 1780524351.56 total 133.02 last 201.79) - mkdir 32448 (time 1780524361.56 total 143.03 last 244.69) total: 32818 mkdir in 144.51 seconds: 227.10 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270792 1000512 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2816 7211224 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65912 958088 7% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 303 261841 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 302 261842 1% /mnt/lustre[OST:1] filesystem_summary: 589595 65912 523683 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1780524550 ; total 0 ; last 0) - unlinked 10000 (time 1780524581 ; total 31 ; last 31) - unlinked 20000 (time 1780524614 ; total 64 ; last 33) - unlinked 30000 (time 1780524646 ; total 96 ; last 32) total: 32768 unlinks in 105 seconds: 312.076202 unlinks/second - unlinked 0 (time 1780524550 ; total 0 ; last 0) - unlinked 10000 (time 1780524582 ; total 32 ; last 32) - unlinked 20000 (time 1780524614 ; total 64 ; last 32) - unlinked 30000 (time 1780524646 ; total 96 ; last 32) total: 32768 unlinks in 105 seconds: 312.076202 unlinks/second nlink between: 1 - unlinked 0 (time 1780524656 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1780524656 ; 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 8248 1263056 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2816 7211224 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 276 1023724 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 303 261841 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 302 261842 1% /mnt/lustre[OST:1] filesystem_summary: 523959 276 523683 1% /mnt/lustre