== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:03:34 (1780524214) 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 3499 (time 1780524226.15 total 10.00 last 349.82) - mkdir 6385 (time 1780524236.15 total 20.00 last 288.56) - mkdir 9008 (time 1780524246.16 total 30.01 last 262.23) - mkdir 10000 (time 1780524249.49 total 33.34 last 297.63) - mkdir 12785 (time 1780524259.49 total 43.34 last 278.37) - mkdir 15398 (time 1780524269.50 total 53.35 last 261.26) - mkdir 17736 (time 1780524279.50 total 63.35 last 233.70) - mkdir 20000 (time 1780524287.40 total 71.25 last 286.69) - mkdir 22408 (time 1780524297.40 total 81.25 last 240.77) - mkdir 24724 (time 1780524307.40 total 91.25 last 231.59) - mkdir 27011 (time 1780524317.40 total 101.25 last 228.58) - mkdir 29512 (time 1780524327.41 total 111.26 last 250.04) - mkdir 30000 (time 1780524329.52 total 113.37 last 231.05) - mkdir 32229 (time 1780524339.52 total 123.37 last 222.85) total: 32818 mkdir in 125.85 seconds: 260.77 ops/second - mkdir 3564 (time 1780524226.17 total 10.00 last 356.39) - mkdir 6477 (time 1780524236.17 total 20.00 last 291.23) - mkdir 9119 (time 1780524246.17 total 30.00 last 264.19) - mkdir 10000 (time 1780524249.36 total 33.20 last 275.84) - mkdir 12696 (time 1780524259.37 total 43.20 last 269.49) - mkdir 15297 (time 1780524269.37 total 53.21 last 259.92) - mkdir 17610 (time 1780524279.38 total 63.21 last 231.21) - mkdir 20000 (time 1780524288.17 total 72.00 last 271.93) - mkdir 22504 (time 1780524298.17 total 82.01 last 250.30) - mkdir 24776 (time 1780524308.17 total 92.01 last 227.14) - mkdir 27006 (time 1780524318.17 total 102.01 last 222.99) - mkdir 29511 (time 1780524328.18 total 112.01 last 250.44) - mkdir 30000 (time 1780524330.19 total 114.02 last 243.16) - mkdir 32244 (time 1780524340.19 total 124.02 last 224.39) total: 32818 mkdir in 126.42 seconds: 259.59 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270720 1000584 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 1780524513 ; total 0 ; last 0) - unlinked 10000 (time 1780524538 ; total 25 ; last 25) - unlinked 20000 (time 1780524563 ; total 50 ; last 25) - unlinked 30000 (time 1780524593 ; total 80 ; last 30) total: 32768 unlinks in 89 seconds: 368.179779 unlinks/second - unlinked 0 (time 1780524513 ; total 0 ; last 0) - unlinked 10000 (time 1780524538 ; total 25 ; last 25) - unlinked 20000 (time 1780524564 ; total 51 ; last 26) - unlinked 30000 (time 1780524594 ; total 81 ; last 30) total: 32768 unlinks in 89 seconds: 368.179779 unlinks/second nlink between: 1 - unlinked 0 (time 1780524603 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1780524603 ; 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 8176 1263128 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