== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:28:36 (1784122116) 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 1408 (time 1784122128.52 total 10.00 last 140.76) - mkdir 2639 (time 1784122138.54 total 20.02 last 122.91) - mkdir 3925 (time 1784122148.55 total 30.03 last 128.47) - mkdir 4909 (time 1784122158.57 total 40.04 last 98.26) - mkdir 6126 (time 1784122168.57 total 50.05 last 121.63) - mkdir 7379 (time 1784122178.57 total 60.05 last 125.26) - mkdir 8644 (time 1784122188.58 total 70.05 last 126.48) - mkdir 9998 (time 1784122198.58 total 80.06 last 135.35) - mkdir 11207 (time 1784122208.59 total 90.07 last 120.77) - mkdir 12386 (time 1784122218.59 total 100.07 last 117.87) - mkdir 13600 (time 1784122228.59 total 110.07 last 121.38) - mkdir 14717 (time 1784122238.60 total 120.08 last 111.62) - mkdir 15724 (time 1784122248.61 total 130.08 last 100.65) - mkdir 17045 (time 1784122258.62 total 140.09 last 131.98) - mkdir 18046 (time 1784122268.63 total 150.11 last 99.99) - mkdir 19095 (time 1784122278.63 total 160.11 last 104.83) - mkdir 20000 (time 1784122287.60 total 169.08 last 100.90) - mkdir 20963 (time 1784122297.61 total 179.08 last 96.28) - mkdir 21863 (time 1784122307.61 total 189.08 last 90.00) - mkdir 22771 (time 1784122317.61 total 199.09 last 90.77) - mkdir 23663 (time 1784122327.61 total 209.09 last 89.20) - mkdir 24645 (time 1784122337.61 total 219.09 last 98.20) - mkdir 25614 (time 1784122347.62 total 229.10 last 96.81) - mkdir 26768 (time 1784122357.62 total 239.10 last 115.35) - mkdir 27810 (time 1784122367.62 total 249.10 last 104.19) - mkdir 28964 (time 1784122377.62 total 259.10 last 115.39) - mkdir 30000 (time 1784122386.57 total 268.05 last 115.79) - mkdir 30963 (time 1784122396.58 total 278.06 last 96.25) - mkdir 32015 (time 1784122406.58 total 288.06 last 105.19) total: 32818 mkdir in 295.43 seconds: 111.09 ops/second - mkdir 1389 (time 1784122128.53 total 10.01 last 138.81) - mkdir 2613 (time 1784122138.53 total 20.01 last 122.38) - mkdir 3893 (time 1784122148.54 total 30.01 last 127.93) - mkdir 4900 (time 1784122158.55 total 40.03 last 100.58) - mkdir 6096 (time 1784122168.55 total 50.03 last 119.58) - mkdir 7372 (time 1784122178.56 total 60.04 last 127.46) - mkdir 8638 (time 1784122188.56 total 70.04 last 126.55) - mkdir 9993 (time 1784122198.56 total 80.04 last 135.50) - mkdir 11208 (time 1784122208.57 total 90.05 last 121.45) - mkdir 12367 (time 1784122218.57 total 100.05 last 115.89) - mkdir 13604 (time 1784122228.57 total 110.05 last 123.63) - mkdir 14723 (time 1784122238.58 total 120.06 last 111.84) - mkdir 15726 (time 1784122248.58 total 130.06 last 100.29) - mkdir 17003 (time 1784122258.59 total 140.07 last 127.54) - mkdir 18012 (time 1784122268.60 total 150.08 last 100.84) - mkdir 19085 (time 1784122278.60 total 160.08 last 107.26) - mkdir 20000 (time 1784122287.86 total 169.33 last 98.89) - mkdir 20932 (time 1784122297.86 total 179.34 last 93.16) - mkdir 21841 (time 1784122307.87 total 189.35 last 90.80) - mkdir 22741 (time 1784122317.87 total 199.35 last 89.99) - mkdir 23618 (time 1784122327.87 total 209.35 last 87.68) - mkdir 24597 (time 1784122337.88 total 219.36 last 97.85) - mkdir 25568 (time 1784122347.88 total 229.36 last 97.05) - mkdir 26717 (time 1784122357.89 total 239.36 last 114.88) - mkdir 27770 (time 1784122367.89 total 249.37 last 105.25) - mkdir 28910 (time 1784122377.90 total 259.38 last 113.88) - mkdir 30000 (time 1784122387.82 total 269.30 last 109.88) - mkdir 30928 (time 1784122397.83 total 279.30 last 92.75) - mkdir 32038 (time 1784122407.84 total 289.32 last 110.84) total: 32818 mkdir in 296.35 seconds: 110.74 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270784 1000520 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 1784122743 ; total 0 ; last 0) - unlinked 10000 (time 1784122774 ; total 31 ; last 31) - unlinked 20000 (time 1784122804 ; total 61 ; last 30) - unlinked 30000 (time 1784122834 ; total 91 ; last 30) total: 32768 unlinks in 98 seconds: 334.367340 unlinks/second - unlinked 0 (time 1784122743 ; total 0 ; last 0) - unlinked 10000 (time 1784122774 ; total 31 ; last 31) - unlinked 20000 (time 1784122804 ; total 61 ; last 30) - unlinked 30000 (time 1784122834 ; total 91 ; last 30) total: 32768 unlinks in 98 seconds: 334.367340 unlinks/second nlink between: 1 - unlinked 0 (time 1784122842 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1784122842 ; 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 8240 1263064 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