== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:43:13 (1782927793) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1708 1269596 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 277 1023723 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524084 534 523550 1% /mnt/lustre - mkdir 4306 (time 1782927804.76 total 10.00 last 430.57) - mkdir 8725 (time 1782927814.77 total 20.00 last 441.86) - mkdir 10000 (time 1782927817.85 total 23.08 last 413.97) - mkdir 13826 (time 1782927827.85 total 33.08 last 382.58) - mkdir 18202 (time 1782927837.85 total 43.08 last 437.56) - mkdir 20000 (time 1782927842.45 total 47.69 last 390.35) - mkdir 24310 (time 1782927852.45 total 57.69 last 430.95) - mkdir 28778 (time 1782927862.45 total 67.69 last 446.79) - mkdir 30000 (time 1782927865.84 total 71.08 last 360.51) total: 32818 mkdir in 78.03 seconds: 420.58 ops/second - mkdir 4303 (time 1782927804.77 total 10.00 last 430.23) - mkdir 8677 (time 1782927814.77 total 20.00 last 437.36) - mkdir 10000 (time 1782927817.93 total 23.17 last 417.90) - mkdir 13788 (time 1782927827.93 total 33.17 last 378.75) - mkdir 18164 (time 1782927837.93 total 43.17 last 437.57) - mkdir 20000 (time 1782927842.66 total 47.90 last 388.12) - mkdir 24312 (time 1782927852.67 total 57.90 last 431.13) - mkdir 28727 (time 1782927862.67 total 67.90 last 441.42) - mkdir 30000 (time 1782927866.27 total 71.51 last 353.29) total: 32818 mkdir in 78.46 seconds: 418.29 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270756 1000548 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1782928017 ; total 0 ; last 0) - unlinked 10000 (time 1782928038 ; total 21 ; last 21) - unlinked 20000 (time 1782928059 ; total 42 ; last 21) - unlinked 30000 (time 1782928079 ; total 62 ; last 20) total: 32768 unlinks in 67 seconds: 489.074615 unlinks/second - unlinked 0 (time 1782928017 ; total 0 ; last 0) - unlinked 10000 (time 1782928038 ; total 21 ; last 21) - unlinked 20000 (time 1782928059 ; total 42 ; last 21) - unlinked 30000 (time 1782928079 ; total 62 ; last 20) total: 32768 unlinks in 67 seconds: 489.074615 unlinks/second nlink between: 1 - unlinked 0 (time 1782928085 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1782928085 ; 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 8212 1263092 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre