== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:03:58 (1780524238) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534698 333 534365 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre - mkdir 2315 (time 1780524250.05 total 10.00 last 231.48) - mkdir 4592 (time 1780524260.05 total 20.00 last 227.63) - mkdir 6743 (time 1780524270.05 total 30.01 last 215.02) - mkdir 8695 (time 1780524280.06 total 40.01 last 195.18) - mkdir 10000 (time 1780524285.76 total 45.71 last 228.95) - mkdir 11926 (time 1780524295.76 total 55.71 last 192.52) - mkdir 13769 (time 1780524305.76 total 65.72 last 184.23) - mkdir 15616 (time 1780524315.78 total 75.73 last 184.47) - mkdir 17565 (time 1780524325.79 total 85.75 last 194.59) - mkdir 19482 (time 1780524335.79 total 95.75 last 191.67) - mkdir 20000 (time 1780524338.77 total 98.72 last 173.96) - mkdir 21879 (time 1780524348.77 total 108.72 last 187.90) - mkdir 23861 (time 1780524358.78 total 118.73 last 198.11) - mkdir 25989 (time 1780524368.78 total 128.73 last 212.77) - mkdir 28263 (time 1780524378.78 total 138.74 last 227.27) - mkdir 30000 (time 1780524386.62 total 146.57 last 221.66) - mkdir 32325 (time 1780524396.62 total 156.57 last 232.47) total: 32818 mkdir in 158.60 seconds: 206.93 ops/second - mkdir 2358 (time 1780524250.08 total 10.00 last 235.74) - mkdir 4645 (time 1780524260.08 total 20.00 last 228.65) - mkdir 6724 (time 1780524270.08 total 30.01 last 207.81) - mkdir 8636 (time 1780524280.09 total 40.01 last 191.15) - mkdir 10000 (time 1780524286.15 total 46.07 last 224.98) - mkdir 11907 (time 1780524296.15 total 56.07 last 190.70) - mkdir 13777 (time 1780524306.15 total 66.08 last 186.96) - mkdir 15611 (time 1780524316.16 total 76.08 last 183.33) - mkdir 17567 (time 1780524326.16 total 86.08 last 195.56) - mkdir 19431 (time 1780524336.16 total 96.08 last 186.37) - mkdir 20000 (time 1780524339.18 total 99.10 last 188.49) - mkdir 21856 (time 1780524349.18 total 109.10 last 185.58) - mkdir 23862 (time 1780524359.18 total 119.10 last 200.58) - mkdir 25992 (time 1780524369.18 total 129.11 last 212.95) - mkdir 28297 (time 1780524379.18 total 139.11 last 230.48) - mkdir 30000 (time 1780524386.69 total 146.61 last 226.93) - mkdir 32350 (time 1780524396.69 total 156.61 last 234.95) total: 32818 mkdir in 158.57 seconds: 206.96 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489600 1718528 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 304249 65969 238280 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1780524597 ; total 0 ; last 0) - unlinked 10000 (time 1780524644 ; total 47 ; last 47) - unlinked 20000 (time 1780524692 ; total 95 ; last 48) - unlinked 30000 (time 1780524740 ; total 143 ; last 48) total: 32768 unlinks in 156 seconds: 210.051285 unlinks/second - unlinked 0 (time 1780524597 ; total 0 ; last 0) - unlinked 10000 (time 1780524645 ; total 48 ; last 48) - unlinked 20000 (time 1780524693 ; total 96 ; last 48) - unlinked 30000 (time 1780524741 ; total 144 ; last 48) total: 32768 unlinks in 156 seconds: 210.051285 unlinks/second nlink between: 102 - unlinked 0 (time 1780524754 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1780524754 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second nlink after: 2 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 2209024 2176 2204800 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526856 333 526523 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre