== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:28:50 (1789306130) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7856 1263448 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7208 1264096 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30156 3574552 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13324 3593696 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7168248 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4020 1019980 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2029 1021971 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2696 259448 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2661 259483 2% /mnt/lustre[OST:1] filesystem_summary: 524980 6049 518931 2% /mnt/lustre - mkdir 1278 (time 1789306143.10 total 10.00 last 127.80) - mkdir 2607 (time 1789306153.10 total 20.01 last 132.84) - mkdir 4007 (time 1789306163.11 total 30.01 last 139.88) - mkdir 5355 (time 1789306173.11 total 40.02 last 134.75) - mkdir 7102 (time 1789306183.12 total 50.02 last 174.57) - mkdir 8549 (time 1789306193.12 total 60.03 last 144.67) - mkdir 9914 (time 1789306203.12 total 70.03 last 136.49) - mkdir 11486 (time 1789306213.13 total 80.03 last 157.12) - mkdir 12887 (time 1789306223.14 total 90.04 last 139.96) - mkdir 14588 (time 1789306233.14 total 100.04 last 170.07) - mkdir 15933 (time 1789306243.15 total 110.05 last 134.43) - mkdir 17351 (time 1789306253.15 total 120.05 last 141.76) - mkdir 19201 (time 1789306263.15 total 130.05 last 184.98) - mkdir 20000 (time 1789306267.56 total 134.46 last 181.36) - mkdir 21869 (time 1789306277.56 total 144.46 last 186.85) - mkdir 23627 (time 1789306287.57 total 154.47 last 175.65) - mkdir 25038 (time 1789306297.58 total 164.48 last 140.97) - mkdir 26652 (time 1789306307.58 total 174.49 last 161.29) - mkdir 28756 (time 1789306317.59 total 184.49 last 210.33) - mkdir 30000 (time 1789306324.81 total 191.71 last 172.34) - mkdir 31739 (time 1789306334.81 total 201.71 last 173.82) total: 32818 mkdir in 208.16 seconds: 157.65 ops/second - mkdir 1318 (time 1789306143.11 total 10.01 last 131.73) - mkdir 2619 (time 1789306153.12 total 20.01 last 130.02) - mkdir 4013 (time 1789306163.12 total 30.02 last 139.31) - mkdir 5358 (time 1789306173.12 total 40.02 last 134.49) - mkdir 7112 (time 1789306183.13 total 50.02 last 175.34) - mkdir 8558 (time 1789306193.13 total 60.03 last 144.52) - mkdir 9922 (time 1789306203.14 total 70.03 last 136.37) - mkdir 11477 (time 1789306213.14 total 80.04 last 155.40) - mkdir 12865 (time 1789306223.14 total 90.04 last 138.77) - mkdir 14546 (time 1789306233.15 total 100.04 last 168.01) - mkdir 15851 (time 1789306243.15 total 110.05 last 130.48) - mkdir 17259 (time 1789306253.15 total 120.05 last 140.78) - mkdir 19102 (time 1789306263.15 total 130.05 last 184.29) - mkdir 20000 (time 1789306268.05 total 134.95 last 183.27) - mkdir 21860 (time 1789306278.05 total 144.95 last 185.97) - mkdir 23609 (time 1789306288.06 total 154.95 last 174.86) - mkdir 24974 (time 1789306298.07 total 164.96 last 136.34) - mkdir 26644 (time 1789306308.07 total 174.96 last 166.96) - mkdir 28701 (time 1789306318.08 total 184.97 last 205.59) - mkdir 30000 (time 1789306325.67 total 192.56 last 171.06) - mkdir 31728 (time 1789306335.67 total 202.57 last 172.72) total: 32818 mkdir in 209.02 seconds: 157.01 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7856 1263448 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276204 995100 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30156 3576864 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13324 3593696 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4020 1019980 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67665 956335 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2696 259448 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2661 259483 2% /mnt/lustre[OST:1] filesystem_summary: 590616 71685 518931 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1789306723 ; total 0 ; last 0) - unlinked 10000 (time 1789306763 ; total 40 ; last 40) - unlinked 20000 (time 1789306797 ; total 74 ; last 34) - unlinked 30000 (time 1789306828 ; total 105 ; last 31) total: 32768 unlinks in 118 seconds: 277.694916 unlinks/second - unlinked 0 (time 1789306723 ; total 0 ; last 0) - unlinked 10000 (time 1789306764 ; total 41 ; last 41) - unlinked 20000 (time 1789306797 ; total 74 ; last 33) - unlinked 30000 (time 1789306829 ; total 106 ; last 32) total: 32768 unlinks in 119 seconds: 275.361359 unlinks/second nlink between: 1 - unlinked 0 (time 1789306842 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1789306842 ; 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 7856 1263448 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13660 1257644 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30156 3576864 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13324 3593696 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4020 1019980 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2029 1021971 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2696 259448 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2661 259483 2% /mnt/lustre[OST:1] filesystem_summary: 524980 6049 518931 2% /mnt/lustre