== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:59:39 (1776272379) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7468 1280220 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7184 1280504 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27640 3579380 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16168 3590852 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1982 1022018 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1548 1022452 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1351 260793 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1225 260919 1% /mnt/lustre[OST:1] filesystem_summary: 525242 3530 521712 1% /mnt/lustre - mkdir 3094 (time 1776272391.72 total 10.00 last 309.35) - mkdir 7813 (time 1776272401.72 total 20.00 last 471.89) - mkdir 10000 (time 1776272406.85 total 25.14 last 426.01) - mkdir 14426 (time 1776272416.85 total 35.14 last 442.57) - mkdir 18769 (time 1776272426.85 total 45.14 last 434.27) - mkdir 20000 (time 1776272429.68 total 47.97 last 435.17) - mkdir 24657 (time 1776272439.68 total 57.97 last 465.69) - mkdir 28410 (time 1776272449.68 total 67.97 last 375.18) - mkdir 30000 (time 1776272453.44 total 71.73 last 423.15) - mkdir 34396 (time 1776272463.44 total 81.73 last 439.55) - mkdir 38643 (time 1776272473.44 total 91.73 last 424.64) - mkdir 40000 (time 1776272476.62 total 94.91 last 427.25) - mkdir 44162 (time 1776272486.62 total 104.91 last 416.19) - mkdir 49844 (time 1776272496.62 total 114.91 last 568.12) - mkdir 54699 (time 1776272506.62 total 124.91 last 485.42) - mkdir 58647 (time 1776272516.62 total 134.91 last 394.79) - mkdir 60000 (time 1776272520.06 total 138.35 last 393.28) - mkdir 63331 (time 1776272530.06 total 148.35 last 333.07) total: 65636 mkdir in 153.59 seconds: 427.34 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7468 1280220 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275832 1011856 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27640 3579380 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16168 3590852 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1982 1022018 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67184 956816 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1351 260793 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1225 260919 1% /mnt/lustre[OST:1] filesystem_summary: 590878 69166 521712 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1776272537 ; total 0 ; last 0) - unlinked 10000 (time 1776272574 ; total 37 ; last 37) - unlinked 20000 (time 1776272612 ; total 75 ; last 38) - unlinked 30000 (time 1776272642 ; total 105 ; last 30) - unlinked 40000 (time 1776272673 ; total 136 ; last 31) - unlinked 50000 (time 1776272701 ; total 164 ; last 28) - unlinked 60000 (time 1776272731 ; total 194 ; last 30) total: 65536 unlinks in 208 seconds: 315.076935 unlinks/second nlink between: 1 - unlinked 0 (time 1776272745 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7468 1280220 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13288 1274400 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27640 3579380 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16168 3590852 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1982 1022018 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1548 1022452 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1351 260793 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1225 260919 1% /mnt/lustre[OST:1] filesystem_summary: 525242 3530 521712 1% /mnt/lustre