== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 03:10:40 (1782630640) 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 3151 (time 1782630652.49 total 10.00 last 314.98) - mkdir 6696 (time 1782630662.49 total 20.00 last 354.46) - mkdir 9522 (time 1782630672.49 total 30.01 last 282.54) - mkdir 12939 (time 1782630682.49 total 40.01 last 341.63) - mkdir 16192 (time 1782630692.49 total 50.01 last 325.29) - mkdir 19586 (time 1782630702.50 total 60.01 last 339.23) - mkdir 22909 (time 1782630712.50 total 70.02 last 332.17) - mkdir 26384 (time 1782630722.50 total 80.02 last 347.44) - mkdir 30000 (time 1782630731.99 total 89.50 last 381.32) total: 32818 mkdir in 97.11 seconds: 337.94 ops/second - mkdir 3168 (time 1782630652.49 total 10.00 last 316.71) - mkdir 6665 (time 1782630662.49 total 20.00 last 349.65) - mkdir 9432 (time 1782630672.49 total 30.01 last 276.65) - mkdir 12860 (time 1782630682.49 total 40.01 last 342.80) - mkdir 16073 (time 1782630692.50 total 50.01 last 321.11) - mkdir 19494 (time 1782630702.50 total 60.01 last 342.06) - mkdir 22797 (time 1782630712.50 total 70.02 last 330.16) - mkdir 26268 (time 1782630722.50 total 80.02 last 347.05) - mkdir 30000 (time 1782630732.24 total 89.76 last 383.27) total: 32818 mkdir in 97.25 seconds: 337.46 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 270660 1000644 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 1782630915 ; total 0 ; last 0) - unlinked 10000 (time 1782630935 ; total 20 ; last 20) - unlinked 20000 (time 1782630955 ; total 40 ; last 20) - unlinked 30000 (time 1782630977 ; total 62 ; last 22) total: 32768 unlinks in 68 seconds: 481.882355 unlinks/second - unlinked 0 (time 1782630915 ; total 0 ; last 0) - unlinked 10000 (time 1782630935 ; total 20 ; last 20) - unlinked 20000 (time 1782630955 ; total 40 ; last 20) - unlinked 30000 (time 1782630978 ; total 63 ; last 23) total: 32768 unlinks in 68 seconds: 481.882355 unlinks/second nlink between: 1 - unlinked 0 (time 1782630984 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1782630984 ; 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 8116 1263188 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