== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 03:54:50 (1712476490) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3048 7210992 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 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524090 537 523553 1% /mnt/lustre - mkdir 4676 (time 1712476502.10 total 10.00 last 467.55) - mkdir 9096 (time 1712476512.10 total 20.00 last 441.95) - mkdir 13658 (time 1712476522.10 total 30.00 last 456.17) - mkdir 18059 (time 1712476532.10 total 40.00 last 440.05) - mkdir 20000 (time 1712476536.31 total 44.21 last 461.42) - mkdir 24364 (time 1712476546.31 total 54.21 last 436.37) - mkdir 28574 (time 1712476556.31 total 64.21 last 420.94) - mkdir 30000 (time 1712476559.56 total 67.46 last 439.27) - mkdir 34202 (time 1712476569.56 total 77.46 last 420.16) - mkdir 38373 (time 1712476579.56 total 87.46 last 417.08) - mkdir 40000 (time 1712476583.41 total 91.31 last 422.48) - mkdir 44249 (time 1712476593.41 total 101.31 last 424.84) - mkdir 48432 (time 1712476603.41 total 111.31 last 418.27) - mkdir 50000 (time 1712476607.23 total 115.13 last 411.26) - mkdir 54261 (time 1712476617.23 total 125.13 last 426.03) - mkdir 58394 (time 1712476627.23 total 135.13 last 413.20) - mkdir 60000 (time 1712476631.09 total 138.99 last 416.07) - mkdir 64164 (time 1712476641.09 total 148.99 last 416.37) total: 65636 mkdir in 152.51 seconds: 430.38 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270356 1017332 21% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3048 7210992 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589728 66175 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1712476646 ; total 0 ; last 0) - unlinked 10000 (time 1712476690 ; total 44 ; last 44) - unlinked 20000 (time 1712476733 ; total 87 ; last 43) - unlinked 30000 (time 1712476776 ; total 130 ; last 43) - unlinked 40000 (time 1712476819 ; total 173 ; last 43) - unlinked 50000 (time 1712476863 ; total 217 ; last 44) - unlinked 60000 (time 1712476906 ; total 260 ; last 43) total: 65536 unlinks in 284 seconds: 230.760559 unlinks/second nlink between: 1 - unlinked 0 (time 1712476931 ; total 0 ; last 0) total: 100 unlinks in 0 seconds: inf unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8032 1279656 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3048 7210992 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 314 1023686 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524147 594 523553 1% /mnt/lustre