== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:02:21 (1786838541) 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 1637 (time 1786838553.80 total 10.01 last 163.61) - mkdir 3158 (time 1786838563.80 total 20.01 last 151.99) - mkdir 4700 (time 1786838573.81 total 30.02 last 154.14) - mkdir 5933 (time 1786838583.81 total 40.02 last 123.25) - mkdir 7241 (time 1786838593.83 total 50.04 last 130.57) - mkdir 8809 (time 1786838603.84 total 60.05 last 156.62) - mkdir 10000 (time 1786838609.72 total 65.93 last 202.47) - mkdir 11730 (time 1786838619.72 total 75.93 last 172.97) - mkdir 13676 (time 1786838629.73 total 85.94 last 194.54) - mkdir 15377 (time 1786838639.73 total 95.94 last 170.02) - mkdir 18024 (time 1786838649.73 total 105.94 last 264.64) - mkdir 20000 (time 1786838657.99 total 114.19 last 239.48) - mkdir 21973 (time 1786838667.99 total 124.20 last 197.24) - mkdir 24006 (time 1786838677.99 total 134.20 last 203.24) - mkdir 25846 (time 1786838688.01 total 144.21 last 183.74) - mkdir 27018 (time 1786838698.11 total 154.32 last 115.98) - mkdir 28242 (time 1786838708.11 total 164.32 last 122.40) - mkdir 29568 (time 1786838718.12 total 174.33 last 132.52) - mkdir 30000 (time 1786838721.23 total 177.44 last 138.84) - mkdir 31587 (time 1786838731.23 total 187.44 last 158.67) total: 32818 mkdir in 194.21 seconds: 168.99 ops/second - mkdir 1664 (time 1786838553.80 total 10.01 last 166.25) - mkdir 3129 (time 1786838563.80 total 20.01 last 146.49) - mkdir 4652 (time 1786838573.81 total 30.01 last 152.23) - mkdir 5861 (time 1786838583.82 total 40.02 last 120.78) - mkdir 7217 (time 1786838593.85 total 50.06 last 135.17) - mkdir 8868 (time 1786838603.85 total 60.06 last 165.03) - mkdir 10000 (time 1786838609.49 total 65.70 last 200.89) - mkdir 11738 (time 1786838619.49 total 75.70 last 173.74) - mkdir 13602 (time 1786838629.49 total 85.70 last 186.40) - mkdir 15294 (time 1786838639.51 total 95.72 last 168.79) - mkdir 17938 (time 1786838649.53 total 105.73 last 264.12) - mkdir 20000 (time 1786838658.21 total 114.42 last 237.35) - mkdir 21955 (time 1786838668.23 total 124.44 last 195.17) - mkdir 24014 (time 1786838678.23 total 134.44 last 205.84) - mkdir 25815 (time 1786838688.24 total 144.44 last 180.04) - mkdir 27003 (time 1786838698.24 total 154.45 last 118.76) - mkdir 28209 (time 1786838708.24 total 164.45 last 120.57) - mkdir 29523 (time 1786838718.24 total 174.45 last 131.37) - mkdir 30000 (time 1786838721.59 total 177.80 last 142.58) - mkdir 31653 (time 1786838731.59 total 187.80 last 165.26) total: 32818 mkdir in 194.21 seconds: 168.98 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489728 1718400 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 304126 65969 238157 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 1786838977 ; total 1 ; last 1) - unlinked 10000 (time 1786839026 ; total 50 ; last 49) - unlinked 20000 (time 1786839077 ; total 101 ; last 51) - unlinked 30000 (time 1786839122 ; total 146 ; last 45) total: 32768 unlinks in 156 seconds: 210.051285 unlinks/second - unlinked 0 (time 1786838977 ; total 1 ; last 1) - unlinked 10000 (time 1786839026 ; total 50 ; last 49) - unlinked 20000 (time 1786839077 ; total 101 ; last 51) - unlinked 30000 (time 1786839122 ; total 146 ; last 45) total: 32768 unlinks in 156 seconds: 210.051285 unlinks/second nlink between: 102 - unlinked 0 (time 1786839133 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1786839133 ; 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 2209152 2176 2204928 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 526887 333 526554 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