== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:37:03 (1752514623) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7788 1279900 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7248 1280440 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32204 3574816 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11240 3595780 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43444 7170596 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4061 1019939 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2009 1021991 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2827 259317 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2659 259485 2% /mnt/lustre[OST:1] filesystem_summary: 524872 6070 518802 2% /mnt/lustre - mkdir 1628 (time 1752514637.68 total 10.00 last 162.79) - mkdir 3225 (time 1752514647.68 total 20.00 last 159.68) - mkdir 4746 (time 1752514657.68 total 30.00 last 152.08) - mkdir 6388 (time 1752514667.68 total 40.01 last 164.15) - mkdir 7829 (time 1752514677.69 total 50.01 last 144.07) - mkdir 9454 (time 1752514687.69 total 60.01 last 162.50) - mkdir 10000 (time 1752514691.67 total 63.99 last 137.07) - mkdir 11518 (time 1752514701.67 total 73.99 last 151.78) - mkdir 12943 (time 1752514711.68 total 84.00 last 142.34) - mkdir 14355 (time 1752514721.68 total 94.00 last 141.20) - mkdir 15758 (time 1752514731.69 total 104.01 last 140.25) - mkdir 17381 (time 1752514741.69 total 114.02 last 162.16) - mkdir 18853 (time 1752514751.70 total 124.02 last 147.16) - mkdir 20000 (time 1752514759.16 total 131.48 last 153.69) - mkdir 21461 (time 1752514769.18 total 141.50 last 145.87) - mkdir 23067 (time 1752514779.18 total 151.50 last 160.57) - mkdir 24767 (time 1752514789.18 total 161.50 last 169.93) - mkdir 26267 (time 1752514799.19 total 171.51 last 149.95) - mkdir 27888 (time 1752514809.19 total 181.52 last 161.97) - mkdir 29575 (time 1752514819.20 total 191.52 last 168.67) - mkdir 30000 (time 1752514821.66 total 193.98 last 172.75) - mkdir 31612 (time 1752514831.66 total 203.99 last 161.06) - mkdir 33223 (time 1752514841.67 total 213.99 last 161.01) - mkdir 34790 (time 1752514851.67 total 223.99 last 156.68) - mkdir 36364 (time 1752514861.67 total 234.00 last 157.35) - mkdir 37909 (time 1752514871.68 total 244.00 last 154.47) - mkdir 39433 (time 1752514881.68 total 254.00 last 152.33) - mkdir 40000 (time 1752514885.15 total 257.48 last 163.32) - mkdir 41676 (time 1752514895.16 total 267.48 last 167.53) - mkdir 43207 (time 1752514905.16 total 277.49 last 153.01) - mkdir 44747 (time 1752514915.17 total 287.49 last 153.86) - mkdir 46176 (time 1752514925.18 total 297.50 last 142.79) - mkdir 47577 (time 1752514935.18 total 307.51 last 140.02) - mkdir 49111 (time 1752514945.18 total 317.51 last 153.40) - mkdir 50000 (time 1752514950.56 total 322.88 last 165.34) - mkdir 51632 (time 1752514960.57 total 332.89 last 163.14) - mkdir 53285 (time 1752514970.58 total 342.90 last 165.13) - mkdir 54943 (time 1752514980.58 total 352.90 last 165.79) - mkdir 56516 (time 1752514990.58 total 362.90 last 157.25) - mkdir 58159 (time 1752515000.58 total 372.91 last 164.23) - mkdir 59817 (time 1752515010.59 total 382.91 last 165.77) - mkdir 61486 (time 1752515020.59 total 392.91 last 166.79) - mkdir 63116 (time 1752515030.59 total 402.92 last 162.96) - mkdir 64707 (time 1752515040.60 total 412.92 last 158.98) total: 65636 mkdir in 419.37 seconds: 156.51 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276464 1011224 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7248 1280440 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32204 3574816 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11240 3595780 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43444 7170596 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69697 954303 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2009 1021991 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2827 259317 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2659 259485 2% /mnt/lustre[OST:1] filesystem_summary: 590508 71706 518802 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1752515052 ; total 0 ; last 0) - unlinked 10000 (time 1752515166 ; total 114 ; last 114) - unlinked 20000 (time 1752515285 ; total 233 ; last 119) - unlinked 30000 (time 1752515389 ; total 337 ; last 104) - unlinked 40000 (time 1752515500 ; total 448 ; last 111) - unlinked 50000 (time 1752515604 ; total 552 ; last 104) - unlinked 60000 (time 1752515722 ; total 670 ; last 118) total: 65536 unlinks in 729 seconds: 89.898491 unlinks/second nlink between: 1 - unlinked 0 (time 1752515783 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 13920 1273768 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7248 1280440 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32204 3574816 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11240 3595780 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43444 7170596 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4061 1019939 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2009 1021991 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2827 259317 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2659 259485 2% /mnt/lustre[OST:1] filesystem_summary: 524872 6070 518802 2% /mnt/lustre