== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:08:50 (1780088930) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7768 1263536 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7140 1264164 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20756 3585576 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22716 3584304 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7169880 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4060 1019940 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2015 1021985 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2849 259295 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2674 259470 2% /mnt/lustre[OST:1] filesystem_summary: 524840 6075 518765 2% /mnt/lustre - mkdir 3146 (time 1780088942.01 total 10.00 last 314.54) - mkdir 5663 (time 1780088952.02 total 20.01 last 251.62) - mkdir 8147 (time 1780088962.02 total 30.01 last 248.33) - mkdir 10000 (time 1780088968.66 total 36.65 last 278.90) - mkdir 12540 (time 1780088978.66 total 46.65 last 253.95) - mkdir 14893 (time 1780088988.67 total 56.66 last 235.27) - mkdir 18367 (time 1780088998.67 total 66.66 last 347.36) - mkdir 20000 (time 1780089002.08 total 70.07 last 478.19) - mkdir 24947 (time 1780089012.08 total 80.07 last 494.65) - mkdir 29663 (time 1780089022.08 total 90.07 last 471.57) total: 32818 mkdir in 96.88 seconds: 338.74 ops/second - mkdir 3083 (time 1780088942.01 total 10.00 last 308.28) - mkdir 5817 (time 1780088952.01 total 20.00 last 273.34) - mkdir 8431 (time 1780088962.02 total 30.01 last 261.32) - mkdir 10000 (time 1780088966.72 total 34.71 last 333.36) - mkdir 12617 (time 1780088976.72 total 44.71 last 261.69) - mkdir 15244 (time 1780088986.72 total 54.71 last 262.68) - mkdir 18323 (time 1780088996.73 total 64.72 last 307.80) - mkdir 20000 (time 1780089000.77 total 68.76 last 415.09) - mkdir 24560 (time 1780089010.77 total 78.76 last 456.00) - mkdir 28635 (time 1780089020.77 total 88.76 last 407.48) - mkdir 30000 (time 1780089023.53 total 91.52 last 494.37) total: 32818 mkdir in 97.75 seconds: 335.73 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7772 1263532 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276152 995152 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20756 3586264 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22716 3584304 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4061 1019939 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67652 956348 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2849 259295 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2673 259471 2% /mnt/lustre[OST:1] filesystem_summary: 590479 71713 518766 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1780089327 ; total 0 ; last 0) - unlinked 10000 (time 1780089357 ; total 30 ; last 30) - unlinked 20000 (time 1780089384 ; total 57 ; last 27) - unlinked 30000 (time 1780089412 ; total 85 ; last 28) total: 32768 unlinks in 93 seconds: 352.344086 unlinks/second - unlinked 0 (time 1780089327 ; total 0 ; last 0) - unlinked 10000 (time 1780089357 ; total 30 ; last 30) - unlinked 20000 (time 1780089385 ; total 58 ; last 28) - unlinked 30000 (time 1780089412 ; total 85 ; last 27) total: 32768 unlinks in 93 seconds: 352.344086 unlinks/second nlink between: 1 - unlinked 0 (time 1780089421 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1780089421 ; 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 7772 1263532 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13608 1257696 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20756 3586264 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22716 3584304 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4061 1019939 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2016 1021984 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2849 259295 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2673 259471 2% /mnt/lustre[OST:1] filesystem_summary: 524843 6077 518766 2% /mnt/lustre