== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:42:38 (1762166558) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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 3360 (time 1762166570.31 total 10.00 last 335.83) - mkdir 6842 (time 1762166580.31 total 20.01 last 348.17) - mkdir 10000 (time 1762166587.56 total 27.26 last 435.55) - mkdir 14135 (time 1762166597.56 total 37.26 last 413.44) - mkdir 17627 (time 1762166607.57 total 47.26 last 349.11) - mkdir 20000 (time 1762166611.33 total 51.03 last 630.02) - mkdir 26985 (time 1762166621.33 total 61.03 last 698.45) - mkdir 30000 (time 1762166625.00 total 64.70 last 821.95) - mkdir 36833 (time 1762166635.00 total 74.70 last 683.21) - mkdir 40000 (time 1762166641.64 total 81.34 last 476.93) - mkdir 44408 (time 1762166651.64 total 91.34 last 440.79) - mkdir 49515 (time 1762166661.65 total 101.34 last 510.61) - mkdir 55592 (time 1762166671.65 total 111.34 last 607.62) - mkdir 60000 (time 1762166677.40 total 117.10 last 765.67) total: 65636 mkdir in 126.83 seconds: 517.52 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270220 1001084 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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 1762166688 ; total 0 ; last 0) - unlinked 10000 (time 1762166718 ; total 30 ; last 30) - unlinked 20000 (time 1762166742 ; total 54 ; last 24) - unlinked 30000 (time 1762166766 ; total 78 ; last 24) - unlinked 40000 (time 1762166788 ; total 100 ; last 22) - unlinked 50000 (time 1762166812 ; total 124 ; last 24) - unlinked 60000 (time 1762166838 ; total 150 ; last 26) total: 65536 unlinks in 163 seconds: 402.061340 unlinks/second nlink between: 1 - unlinked 0 (time 1762166852 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7676 1263628 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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