== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:46:24 (1755099984) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7768 1279920 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7248 1280440 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22892 3584128 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20548 3586472 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43440 7170600 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4029 1019971 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2001 1021999 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2751 259393 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2634 259510 2% /mnt/lustre[OST:1] filesystem_summary: 524933 6030 518903 2% /mnt/lustre - mkdir 4020 (time 1755099995.98 total 10.00 last 401.96) - mkdir 8056 (time 1755100005.98 total 20.00 last 403.51) - mkdir 10000 (time 1755100010.82 total 24.84 last 402.25) - mkdir 14048 (time 1755100020.82 total 34.84 last 404.78) - mkdir 18013 (time 1755100030.82 total 44.84 last 396.47) - mkdir 20000 (time 1755100035.79 total 49.81 last 399.38) - mkdir 23857 (time 1755100045.79 total 59.81 last 385.63) - mkdir 27940 (time 1755100055.80 total 69.81 last 408.27) - mkdir 30000 (time 1755100060.57 total 74.59 last 431.46) - mkdir 34144 (time 1755100070.57 total 84.59 last 414.33) - mkdir 38390 (time 1755100080.57 total 94.59 last 424.58) - mkdir 40000 (time 1755100084.56 total 98.58 last 403.22) - mkdir 44368 (time 1755100094.57 total 108.59 last 436.73) - mkdir 48335 (time 1755100104.57 total 118.59 last 396.67) - mkdir 50000 (time 1755100108.84 total 122.86 last 389.67) - mkdir 53935 (time 1755100118.84 total 132.86 last 393.49) - mkdir 58149 (time 1755100128.84 total 142.86 last 421.40) - mkdir 60000 (time 1755100133.31 total 147.33 last 413.79) - mkdir 64497 (time 1755100143.31 total 157.33 last 449.69) total: 65636 mkdir in 160.04 seconds: 410.13 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7768 1279920 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275768 1011920 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22892 3584128 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20548 3586472 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43440 7170600 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4029 1019971 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67637 956363 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2751 259393 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2634 259510 2% /mnt/lustre[OST:1] filesystem_summary: 590569 71666 518903 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1755100148 ; total 0 ; last 0) - unlinked 10000 (time 1755100194 ; total 46 ; last 46) - unlinked 20000 (time 1755100231 ; total 83 ; last 37) - unlinked 30000 (time 1755100275 ; total 127 ; last 44) - unlinked 40000 (time 1755100311 ; total 163 ; last 36) - unlinked 50000 (time 1755100333 ; total 185 ; last 22) - unlinked 60000 (time 1755100360 ; total 212 ; last 27) total: 65536 unlinks in 231 seconds: 283.705627 unlinks/second nlink between: 1 - unlinked 0 (time 1755100379 ; 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 7768 1279920 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13224 1274464 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22892 3584128 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20548 3586472 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43440 7170600 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4029 1019971 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2001 1021999 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2751 259393 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2634 259510 2% /mnt/lustre[OST:1] filesystem_summary: 524933 6030 518903 2% /mnt/lustre