== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:04:16 (1780524256) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524085 535 523550 1% /mnt/lustre - mkdir 2325 (time 1780524268.70 total 10.00 last 232.45) - mkdir 4270 (time 1780524278.70 total 20.00 last 194.50) - mkdir 6363 (time 1780524288.70 total 30.00 last 209.30) - mkdir 8436 (time 1780524298.70 total 40.01 last 207.24) - mkdir 10000 (time 1780524305.94 total 47.25 last 215.99) - mkdir 12011 (time 1780524315.94 total 57.25 last 201.08) - mkdir 14187 (time 1780524325.95 total 67.25 last 217.53) - mkdir 16249 (time 1780524335.95 total 77.25 last 206.15) - mkdir 18246 (time 1780524345.95 total 87.25 last 199.70) - mkdir 20000 (time 1780524354.41 total 95.71 last 207.39) - mkdir 22297 (time 1780524364.46 total 105.76 last 228.54) - mkdir 25010 (time 1780524374.46 total 115.76 last 271.22) - mkdir 27744 (time 1780524384.46 total 125.77 last 273.30) - mkdir 30000 (time 1780524392.29 total 133.59 last 288.39) - mkdir 32647 (time 1780524402.29 total 143.59 last 264.67) total: 32818 mkdir in 144.27 seconds: 227.48 ops/second - mkdir 2314 (time 1780524268.70 total 10.00 last 231.34) - mkdir 4232 (time 1780524278.70 total 20.00 last 191.77) - mkdir 6278 (time 1780524288.71 total 30.01 last 204.54) - mkdir 8337 (time 1780524298.71 total 40.01 last 205.88) - mkdir 10000 (time 1780524306.60 total 47.89 last 210.88) - mkdir 11987 (time 1780524316.60 total 57.90 last 198.55) - mkdir 14180 (time 1780524326.61 total 67.91 last 219.18) - mkdir 16211 (time 1780524336.61 total 77.91 last 203.07) - mkdir 18196 (time 1780524346.61 total 87.91 last 198.49) - mkdir 20000 (time 1780524355.52 total 96.82 last 202.39) - mkdir 22380 (time 1780524365.53 total 106.82 last 237.94) - mkdir 25108 (time 1780524375.53 total 116.83 last 272.74) - mkdir 27888 (time 1780524385.53 total 126.83 last 277.98) - mkdir 30000 (time 1780524392.93 total 134.23 last 285.30) - mkdir 32688 (time 1780524402.93 total 144.23 last 268.73) total: 32818 mkdir in 144.67 seconds: 226.84 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270792 1000512 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1780524583 ; total 0 ; last 0) - unlinked 10000 (time 1780524616 ; total 33 ; last 33) - unlinked 20000 (time 1780524647 ; total 64 ; last 31) - unlinked 30000 (time 1780524682 ; total 99 ; last 35) total: 32768 unlinks in 108 seconds: 303.407410 unlinks/second - unlinked 0 (time 1780524583 ; total 0 ; last 0) - unlinked 10000 (time 1780524616 ; total 33 ; last 33) - unlinked 20000 (time 1780524648 ; total 65 ; last 32) - unlinked 30000 (time 1780524682 ; total 99 ; last 34) total: 32768 unlinks in 108 seconds: 303.407410 unlinks/second nlink between: 1 - unlinked 0 (time 1780524692 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1780524692 ; 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-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre