== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:03:58 (1780524238) 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 2469 (time 1780524250.16 total 10.00 last 246.88) - mkdir 5044 (time 1780524260.16 total 20.00 last 257.43) - mkdir 7977 (time 1780524270.16 total 30.01 last 293.21) - mkdir 10000 (time 1780524278.58 total 38.43 last 240.18) - mkdir 12277 (time 1780524288.59 total 48.43 last 227.65) - mkdir 14573 (time 1780524298.59 total 58.43 last 229.53) - mkdir 17056 (time 1780524308.59 total 68.44 last 248.26) - mkdir 19246 (time 1780524318.59 total 78.44 last 218.99) - mkdir 20000 (time 1780524321.72 total 81.57 last 240.66) - mkdir 22309 (time 1780524331.73 total 91.57 last 230.79) - mkdir 24707 (time 1780524341.73 total 101.58 last 239.72) - mkdir 26837 (time 1780524351.74 total 111.58 last 212.91) - mkdir 29041 (time 1780524361.74 total 121.58 last 220.33) - mkdir 30000 (time 1780524365.43 total 125.27 last 259.92) - mkdir 32103 (time 1780524375.44 total 135.28 last 210.12) total: 32818 mkdir in 138.99 seconds: 236.11 ops/second - mkdir 2447 (time 1780524250.16 total 10.00 last 244.63) - mkdir 5036 (time 1780524260.16 total 20.01 last 258.84) - mkdir 7970 (time 1780524270.16 total 30.01 last 293.30) - mkdir 10000 (time 1780524278.30 total 38.14 last 249.57) - mkdir 12327 (time 1780524288.30 total 48.14 last 232.68) - mkdir 14628 (time 1780524298.30 total 58.15 last 230.04) - mkdir 17112 (time 1780524308.30 total 68.15 last 248.37) - mkdir 19290 (time 1780524318.30 total 78.15 last 217.79) - mkdir 20000 (time 1780524321.28 total 81.13 last 238.44) - mkdir 22293 (time 1780524331.29 total 91.13 last 229.15) - mkdir 24627 (time 1780524341.29 total 101.13 last 233.38) - mkdir 26795 (time 1780524351.29 total 111.14 last 216.68) - mkdir 29026 (time 1780524361.30 total 121.14 last 223.00) - mkdir 30000 (time 1780524365.35 total 125.20 last 240.27) - mkdir 32112 (time 1780524375.36 total 135.20 last 211.08) total: 32818 mkdir in 139.08 seconds: 235.97 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270712 1000592 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 1780524582 ; total 0 ; last 0) - unlinked 10000 (time 1780524609 ; total 27 ; last 27) - unlinked 20000 (time 1780524639 ; total 57 ; last 30) - unlinked 30000 (time 1780524676 ; total 94 ; last 37) total: 32768 unlinks in 104 seconds: 315.076935 unlinks/second - unlinked 0 (time 1780524582 ; total 0 ; last 0) - unlinked 10000 (time 1780524609 ; total 27 ; last 27) - unlinked 20000 (time 1780524639 ; total 57 ; last 30) - unlinked 30000 (time 1780524677 ; total 95 ; last 38) total: 32768 unlinks in 104 seconds: 315.076935 unlinks/second nlink between: 1 - unlinked 0 (time 1780524687 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1780524687 ; 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 8168 1263136 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