== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:04:46 (1784225086) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 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: 524089 539 523550 1% /mnt/lustre - mkdir 1064 (time 1784225099.15 total 10.00 last 106.37) - mkdir 2134 (time 1784225109.16 total 20.01 last 106.91) - mkdir 3324 (time 1784225119.16 total 30.01 last 118.98) - mkdir 4438 (time 1784225129.17 total 40.02 last 111.31) - mkdir 5665 (time 1784225139.17 total 50.02 last 122.70) - mkdir 7160 (time 1784225149.17 total 60.02 last 149.46) - mkdir 8555 (time 1784225159.18 total 70.03 last 139.37) - mkdir 9908 (time 1784225169.18 total 80.04 last 135.27) - mkdir 11302 (time 1784225179.18 total 90.04 last 139.39) - mkdir 12728 (time 1784225189.19 total 100.04 last 142.50) - mkdir 14177 (time 1784225199.20 total 110.05 last 144.79) - mkdir 16182 (time 1784225209.20 total 120.05 last 200.49) - mkdir 18005 (time 1784225219.20 total 130.06 last 182.19) - mkdir 19369 (time 1784225229.21 total 140.06 last 136.35) - mkdir 20000 (time 1784225233.18 total 144.04 last 158.72) - mkdir 21596 (time 1784225243.18 total 154.04 last 159.57) - mkdir 22993 (time 1784225253.19 total 164.05 last 139.61) - mkdir 24182 (time 1784225263.19 total 174.05 last 118.88) - mkdir 25505 (time 1784225273.20 total 184.06 last 132.20) - mkdir 26918 (time 1784225283.20 total 194.06 last 141.24) - mkdir 28370 (time 1784225293.21 total 204.07 last 145.12) - mkdir 29782 (time 1784225303.22 total 214.07 last 141.10) - mkdir 31189 (time 1784225313.23 total 224.08 last 140.53) - mkdir 32717 (time 1784225323.23 total 234.09 last 152.71) total: 32818 mkdir in 234.68 seconds: 139.84 ops/second - mkdir 1111 (time 1784225099.14 total 10.01 last 110.99) - mkdir 2168 (time 1784225109.14 total 20.01 last 105.68) - mkdir 3356 (time 1784225119.16 total 30.03 last 118.61) - mkdir 4462 (time 1784225129.16 total 40.03 last 110.59) - mkdir 5678 (time 1784225139.17 total 50.04 last 121.49) - mkdir 7120 (time 1784225149.17 total 60.04 last 144.17) - mkdir 8574 (time 1784225159.17 total 70.04 last 145.40) - mkdir 9902 (time 1784225169.19 total 80.06 last 132.56) - mkdir 11341 (time 1784225179.19 total 90.06 last 143.89) - mkdir 12770 (time 1784225189.20 total 100.07 last 142.76) - mkdir 14219 (time 1784225199.20 total 110.07 last 144.88) - mkdir 16133 (time 1784225209.21 total 120.07 last 191.35) - mkdir 17903 (time 1784225219.22 total 130.08 last 176.81) - mkdir 19279 (time 1784225229.23 total 140.09 last 137.46) - mkdir 20000 (time 1784225233.76 total 144.63 last 159.06) - mkdir 21584 (time 1784225243.76 total 154.63 last 158.35) - mkdir 22964 (time 1784225253.77 total 164.64 last 137.93) - mkdir 24129 (time 1784225263.78 total 174.64 last 116.40) - mkdir 25470 (time 1784225273.78 total 184.65 last 134.03) - mkdir 26925 (time 1784225283.79 total 194.66 last 145.33) - mkdir 28378 (time 1784225293.80 total 204.66 last 145.26) - mkdir 29775 (time 1784225303.80 total 214.67 last 139.67) - mkdir 31170 (time 1784225313.80 total 224.67 last 139.49) - mkdir 32713 (time 1784225323.81 total 234.68 last 154.10) total: 32818 mkdir in 235.11 seconds: 139.58 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270704 1000600 22% /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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1784225694 ; total 0 ; last 0) - unlinked 10000 (time 1784225851 ; total 157 ; last 157) - unlinked 20000 (time 1784225933 ; total 239 ; last 82) - unlinked 30000 (time 1784226013 ; total 319 ; last 80) total: 32768 unlinks in 341 seconds: 96.093842 unlinks/second - unlinked 0 (time 1784225694 ; total 0 ; last 0) - unlinked 10000 (time 1784225850 ; total 156 ; last 156) - unlinked 20000 (time 1784225934 ; total 240 ; last 84) - unlinked 30000 (time 1784226014 ; total 320 ; last 80) total: 32768 unlinks in 342 seconds: 95.812866 unlinks/second nlink between: 1 - unlinked 0 (time 1784226036 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1784226036 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8160 1263144 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre