== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:59:56 (1789351196) 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 1720 (time 1789351208.07 total 10.00 last 171.92) - mkdir 3327 (time 1789351218.07 total 20.01 last 160.69) - mkdir 5288 (time 1789351228.07 total 30.01 last 196.05) - mkdir 6794 (time 1789351238.07 total 40.01 last 150.60) - mkdir 8863 (time 1789351248.07 total 50.01 last 206.85) - mkdir 10000 (time 1789351253.59 total 55.53 last 206.16) - mkdir 11627 (time 1789351263.59 total 65.53 last 162.67) - mkdir 13195 (time 1789351273.59 total 75.53 last 156.76) - mkdir 14930 (time 1789351283.59 total 85.53 last 173.45) - mkdir 17022 (time 1789351293.60 total 95.54 last 209.14) - mkdir 19309 (time 1789351303.60 total 105.54 last 228.64) - mkdir 20000 (time 1789351306.28 total 108.22 last 257.74) - mkdir 22648 (time 1789351316.28 total 118.22 last 264.79) - mkdir 24924 (time 1789351326.28 total 128.22 last 227.58) - mkdir 26632 (time 1789351336.28 total 138.22 last 170.77) - mkdir 28447 (time 1789351346.29 total 148.23 last 181.42) - mkdir 30000 (time 1789351355.28 total 157.22 last 172.70) - mkdir 32538 (time 1789351365.29 total 167.22 last 253.67) total: 32818 mkdir in 168.80 seconds: 194.42 ops/second - mkdir 1687 (time 1789351208.06 total 10.00 last 168.67) - mkdir 3272 (time 1789351218.07 total 20.00 last 158.46) - mkdir 5205 (time 1789351228.07 total 30.01 last 193.28) - mkdir 6698 (time 1789351238.07 total 40.01 last 149.30) - mkdir 8859 (time 1789351248.07 total 50.01 last 216.06) - mkdir 10000 (time 1789351254.00 total 55.94 last 192.33) - mkdir 11632 (time 1789351264.00 total 65.94 last 163.18) - mkdir 13234 (time 1789351274.01 total 75.95 last 160.10) - mkdir 15018 (time 1789351284.02 total 85.96 last 178.18) - mkdir 17139 (time 1789351294.03 total 95.97 last 211.92) - mkdir 19437 (time 1789351304.03 total 105.97 last 229.74) - mkdir 20000 (time 1789351306.18 total 108.12 last 262.08) - mkdir 22634 (time 1789351316.19 total 118.12 last 263.23) - mkdir 24875 (time 1789351326.19 total 128.13 last 224.07) - mkdir 26581 (time 1789351336.19 total 138.13 last 170.59) - mkdir 28385 (time 1789351346.19 total 148.13 last 180.32) - mkdir 30000 (time 1789351355.35 total 157.29 last 176.34) - mkdir 32510 (time 1789351365.37 total 167.31 last 250.60) total: 32818 mkdir in 169.11 seconds: 194.07 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 270592 1000712 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 1789351806 ; total 0 ; last 0) - unlinked 10000 (time 1789351984 ; total 178 ; last 178) - unlinked 20000 (time 1789352088 ; total 282 ; last 104) - unlinked 30000 (time 1789352173 ; total 367 ; last 85) total: 32768 unlinks in 391 seconds: 83.805626 unlinks/second - unlinked 0 (time 1789351806 ; total 0 ; last 0) - unlinked 10000 (time 1789351984 ; total 178 ; last 178) - unlinked 20000 (time 1789352089 ; total 283 ; last 105) - unlinked 30000 (time 1789352175 ; total 369 ; last 86) total: 32768 unlinks in 392 seconds: 83.591835 unlinks/second nlink between: 1 - unlinked 0 (time 1789352199 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1789352199 ; 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 8048 1263256 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