== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:04:06 (1788879846) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7804 1263500 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7236 1264068 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30052 3573896 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13428 3593592 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7167488 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4081 1019919 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2025 1021975 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2898 259246 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2582 259562 1% /mnt/lustre[OST:1] filesystem_summary: 524914 6106 518808 2% /mnt/lustre - mkdir 4364 (time 1788879858.13 total 10.00 last 436.29) - mkdir 8695 (time 1788879868.13 total 20.00 last 433.07) - mkdir 10000 (time 1788879870.84 total 22.71 last 481.29) - mkdir 14965 (time 1788879880.85 total 32.72 last 496.44) - mkdir 19887 (time 1788879890.85 total 42.72 last 492.12) - mkdir 24444 (time 1788879900.85 total 52.72 last 455.62) - mkdir 28720 (time 1788879910.85 total 62.72 last 427.54) - mkdir 30000 (time 1788879913.62 total 65.49 last 461.43) total: 32818 mkdir in 72.37 seconds: 453.50 ops/second - mkdir 4439 (time 1788879857.97 total 10.00 last 443.89) - mkdir 8804 (time 1788879868.02 total 20.05 last 434.37) - mkdir 10000 (time 1788879870.52 total 22.55 last 477.68) - mkdir 14790 (time 1788879880.52 total 32.55 last 478.99) - mkdir 19639 (time 1788879890.53 total 42.56 last 484.66) - mkdir 24020 (time 1788879900.53 total 52.56 last 438.06) - mkdir 28336 (time 1788879910.53 total 62.56 last 431.54) - mkdir 30000 (time 1788879914.22 total 66.25 last 451.49) total: 32818 mkdir in 73.04 seconds: 449.33 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7804 1263500 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276276 995028 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30052 3573896 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13428 3593592 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7167488 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4081 1019919 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67661 956339 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2898 259246 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2581 259563 1% /mnt/lustre[OST:1] filesystem_summary: 590551 71742 518809 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788880116 ; total 0 ; last 0) - unlinked 10000 (time 1788880136 ; total 20 ; last 20) - unlinked 20000 (time 1788880155 ; total 39 ; last 19) - unlinked 30000 (time 1788880173 ; total 57 ; last 18) total: 32768 unlinks in 62 seconds: 528.516113 unlinks/second - unlinked 0 (time 1788880116 ; total 0 ; last 0) - unlinked 10000 (time 1788880137 ; total 21 ; last 21) - unlinked 20000 (time 1788880156 ; total 40 ; last 19) - unlinked 30000 (time 1788880174 ; total 58 ; last 18) total: 32768 unlinks in 63 seconds: 520.127014 unlinks/second nlink between: 1 - unlinked 0 (time 1788880180 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1788880180 ; 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 7804 1263500 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13732 1257572 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 30052 3573896 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 13428 3593592 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7167488 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4081 1019919 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2025 1021975 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2898 259246 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2581 259563 1% /mnt/lustre[OST:1] filesystem_summary: 524915 6106 518809 2% /mnt/lustre