== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:07:00 (1712009220) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1688 1286000 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 259 1023741 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: 524092 539 523553 1% /mnt/lustre - mkdir 4038 (time 1712009231.70 total 10.00 last 403.79) - mkdir 7953 (time 1712009241.70 total 20.00 last 391.37) - mkdir 10000 (time 1712009248.17 total 26.47 last 316.56) - mkdir 13345 (time 1712009258.17 total 36.47 last 334.46) - mkdir 17567 (time 1712009268.17 total 46.47 last 422.17) - mkdir 20000 (time 1712009274.97 total 53.27 last 357.92) - mkdir 23735 (time 1712009284.97 total 63.27 last 373.48) - mkdir 28184 (time 1712009294.97 total 73.27 last 444.84) - mkdir 30000 (time 1712009299.51 total 77.81 last 400.04) - mkdir 34036 (time 1712009309.51 total 87.81 last 403.56) - mkdir 38032 (time 1712009319.51 total 97.81 last 399.60) - mkdir 40000 (time 1712009325.30 total 103.60 last 340.07) - mkdir 43616 (time 1712009335.30 total 113.60 last 361.53) - mkdir 47586 (time 1712009345.30 total 123.60 last 396.98) - mkdir 50000 (time 1712009350.82 total 129.12 last 437.40) - mkdir 55061 (time 1712009360.82 total 139.12 last 505.95) - mkdir 58526 (time 1712009370.83 total 149.13 last 346.38) - mkdir 60000 (time 1712009375.01 total 153.31 last 352.58) - mkdir 63907 (time 1712009385.01 total 163.31 last 390.66) total: 65636 mkdir in 167.56 seconds: 391.71 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 270328 1017360 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 1712009390 ; total 0 ; last 0) - unlinked 10000 (time 1712009441 ; total 51 ; last 51) - unlinked 20000 (time 1712009482 ; total 92 ; last 41) - unlinked 30000 (time 1712009531 ; total 141 ; last 49) - unlinked 40000 (time 1712009588 ; total 198 ; last 57) - unlinked 50000 (time 1712009647 ; total 257 ; last 59) - unlinked 60000 (time 1712009704 ; total 314 ; last 57) total: 65536 unlinks in 346 seconds: 189.410400 unlinks/second nlink between: 1 - unlinked 0 (time 1712009737 ; 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 7784 1279904 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 259 1023741 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: 524092 539 523553 1% /mnt/lustre