== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:04:03 (1780524243) 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 2682 (time 1780524255.20 total 10.00 last 268.10) - mkdir 5176 (time 1780524265.20 total 20.00 last 249.39) - mkdir 7343 (time 1780524275.20 total 30.01 last 216.68) - mkdir 9825 (time 1780524285.20 total 40.01 last 248.10) - mkdir 12022 (time 1780524295.21 total 50.02 last 219.53) - mkdir 14240 (time 1780524305.21 total 60.02 last 221.78) - mkdir 16270 (time 1780524315.21 total 70.02 last 202.97) - mkdir 18531 (time 1780524325.21 total 80.02 last 226.08) - mkdir 20000 (time 1780524331.97 total 86.78 last 217.26) - mkdir 22156 (time 1780524341.97 total 96.78 last 215.58) - mkdir 24419 (time 1780524351.98 total 106.79 last 226.18) - mkdir 26966 (time 1780524361.98 total 116.79 last 254.60) - mkdir 29742 (time 1780524371.99 total 126.79 last 277.56) - mkdir 32640 (time 1780524381.99 total 136.80 last 289.75) total: 32818 mkdir in 137.39 seconds: 238.86 ops/second - mkdir 2706 (time 1780524255.20 total 10.00 last 270.57) - mkdir 5202 (time 1780524265.20 total 20.00 last 249.58) - mkdir 7375 (time 1780524275.20 total 30.00 last 217.28) - mkdir 9775 (time 1780524285.20 total 40.00 last 240.00) - mkdir 11954 (time 1780524295.20 total 50.01 last 217.82) - mkdir 14178 (time 1780524305.20 total 60.01 last 222.37) - mkdir 16217 (time 1780524315.21 total 70.01 last 203.87) - mkdir 18466 (time 1780524325.21 total 80.01 last 224.89) - mkdir 20000 (time 1780524332.18 total 86.98 last 220.11) - mkdir 22158 (time 1780524342.18 total 96.98 last 215.74) - mkdir 24372 (time 1780524352.18 total 106.98 last 221.39) - mkdir 26915 (time 1780524362.18 total 116.98 last 254.29) - mkdir 29668 (time 1780524372.18 total 126.99 last 275.23) - mkdir 32552 (time 1780524382.18 total 136.99 last 288.29) total: 32818 mkdir in 137.84 seconds: 238.09 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270696 1000608 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 302 261842 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 303 261841 1% /mnt/lustre[OST:1] filesystem_summary: 589595 65912 523683 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1780524573 ; total 0 ; last 0) - unlinked 10000 (time 1780524606 ; total 33 ; last 33) - unlinked 20000 (time 1780524637 ; total 64 ; last 31) - unlinked 30000 (time 1780524669 ; total 96 ; last 32) total: 32768 unlinks in 105 seconds: 312.076202 unlinks/second - unlinked 0 (time 1780524573 ; total 0 ; last 0) - unlinked 10000 (time 1780524606 ; total 33 ; last 33) - unlinked 20000 (time 1780524637 ; total 64 ; last 31) - unlinked 30000 (time 1780524669 ; total 96 ; last 32) total: 32768 unlinks in 106 seconds: 309.132080 unlinks/second nlink between: 1 - unlinked 0 (time 1780524679 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780524679 ; 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 8152 1263152 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 302 261842 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 303 261841 1% /mnt/lustre[OST:1] filesystem_summary: 523959 276 523683 1% /mnt/lustre