== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:18:28 (1786202308) 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524089 539 523550 1% /mnt/lustre - mkdir 1076 (time 1786202321.35 total 10.00 last 107.58) - mkdir 2197 (time 1786202331.36 total 20.01 last 112.01) - mkdir 5050 (time 1786202341.36 total 30.01 last 285.28) - mkdir 9290 (time 1786202351.36 total 40.01 last 423.96) - mkdir 14009 (time 1786202361.37 total 50.01 last 471.81) - mkdir 17905 (time 1786202371.37 total 60.01 last 389.56) - mkdir 20000 (time 1786202376.47 total 65.12 last 410.34) - mkdir 24558 (time 1786202386.47 total 75.12 last 455.76) - mkdir 29190 (time 1786202396.47 total 85.12 last 463.16) total: 32818 mkdir in 92.39 seconds: 355.20 ops/second - mkdir 1074 (time 1786202321.36 total 10.01 last 107.32) - mkdir 2208 (time 1786202331.37 total 20.02 last 113.32) - mkdir 5087 (time 1786202341.37 total 30.02 last 287.79) - mkdir 9316 (time 1786202351.37 total 40.02 last 422.82) - mkdir 14048 (time 1786202361.37 total 50.02 last 473.18) - mkdir 17949 (time 1786202371.38 total 60.02 last 390.05) - mkdir 20000 (time 1786202376.37 total 65.02 last 410.76) - mkdir 24515 (time 1786202386.37 total 75.02 last 451.48) - mkdir 29148 (time 1786202396.37 total 85.02 last 463.25) total: 32818 mkdir in 92.42 seconds: 355.11 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 270732 1000572 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786202577 ; total 0 ; last 0) - unlinked 10000 (time 1786202598 ; total 21 ; last 21) - unlinked 20000 (time 1786202618 ; total 41 ; last 20) - unlinked 30000 (time 1786202643 ; total 66 ; last 25) total: 32768 unlinks in 71 seconds: 461.521118 unlinks/second - unlinked 0 (time 1786202577 ; total 0 ; last 0) - unlinked 10000 (time 1786202599 ; total 22 ; last 22) - unlinked 20000 (time 1786202620 ; total 43 ; last 21) - unlinked 30000 (time 1786202643 ; total 66 ; last 23) total: 32768 unlinks in 72 seconds: 455.111115 unlinks/second nlink between: 1 - unlinked 0 (time 1786202649 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1786202649 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8188 1263116 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre