== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:03:38 (1780524218) 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 3122 (time 1780524230.29 total 10.00 last 312.05) - mkdir 6067 (time 1780524240.30 total 20.01 last 294.26) - mkdir 8862 (time 1780524250.30 total 30.01 last 279.45) - mkdir 10000 (time 1780524254.12 total 33.83 last 298.49) - mkdir 12641 (time 1780524264.12 total 43.83 last 264.08) - mkdir 15072 (time 1780524274.12 total 53.83 last 243.01) - mkdir 17492 (time 1780524284.12 total 63.84 last 241.87) - mkdir 19715 (time 1780524294.13 total 73.84 last 222.28) - mkdir 22073 (time 1780524304.13 total 83.84 last 235.74) - mkdir 24320 (time 1780524314.13 total 93.84 last 224.70) - mkdir 26653 (time 1780524324.13 total 103.84 last 233.28) - mkdir 29068 (time 1780524334.13 total 113.84 last 241.49) - mkdir 30000 (time 1780524338.64 total 118.35 last 206.81) - mkdir 32340 (time 1780524348.64 total 128.35 last 233.85) total: 32818 mkdir in 130.28 seconds: 251.91 ops/second - mkdir 3155 (time 1780524230.29 total 10.00 last 315.41) - mkdir 6083 (time 1780524240.30 total 20.01 last 292.61) - mkdir 8856 (time 1780524250.30 total 30.01 last 277.27) - mkdir 10000 (time 1780524254.09 total 33.80 last 302.01) - mkdir 12722 (time 1780524264.09 total 43.80 last 272.14) - mkdir 15150 (time 1780524274.09 total 53.80 last 242.77) - mkdir 17585 (time 1780524284.09 total 63.80 last 243.49) - mkdir 19797 (time 1780524294.09 total 73.80 last 221.20) - mkdir 22160 (time 1780524304.09 total 83.80 last 236.27) - mkdir 24378 (time 1780524314.09 total 93.80 last 221.78) - mkdir 26698 (time 1780524324.10 total 103.81 last 231.93) - mkdir 29078 (time 1780524334.10 total 113.81 last 237.98) - mkdir 30000 (time 1780524338.51 total 118.22 last 208.99) - mkdir 32305 (time 1780524348.51 total 128.22 last 230.42) total: 32818 mkdir in 130.30 seconds: 251.87 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270624 1000680 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 1780524525 ; total 0 ; last 0) - unlinked 10000 (time 1780524551 ; total 26 ; last 26) - unlinked 20000 (time 1780524579 ; total 54 ; last 28) - unlinked 30000 (time 1780524609 ; total 84 ; last 30) total: 32768 unlinks in 92 seconds: 356.173920 unlinks/second - unlinked 0 (time 1780524525 ; total 0 ; last 0) - unlinked 10000 (time 1780524551 ; total 26 ; last 26) - unlinked 20000 (time 1780524579 ; total 54 ; last 28) - unlinked 30000 (time 1780524609 ; total 84 ; last 30) total: 32768 unlinks in 92 seconds: 356.173920 unlinks/second nlink between: 1 - unlinked 0 (time 1780524617 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780524617 ; 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 8080 1263224 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