== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:22:29 (1781216549) 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 1199 (time 1781216561.75 total 10.01 last 119.83) - mkdir 2336 (time 1781216571.75 total 20.01 last 113.66) - mkdir 3584 (time 1781216581.76 total 30.01 last 124.75) - mkdir 4809 (time 1781216591.76 total 40.02 last 122.47) - mkdir 6101 (time 1781216601.76 total 50.02 last 129.17) - mkdir 7335 (time 1781216611.77 total 60.02 last 123.37) - mkdir 8584 (time 1781216621.77 total 70.02 last 124.89) - mkdir 9735 (time 1781216631.77 total 80.03 last 115.06) - mkdir 10000 (time 1781216634.52 total 82.78 last 96.23) - mkdir 10965 (time 1781216644.53 total 92.78 last 96.49) - mkdir 12023 (time 1781216654.53 total 102.78 last 105.76) - mkdir 13055 (time 1781216664.53 total 112.79 last 103.17) - mkdir 14138 (time 1781216674.54 total 122.79 last 108.25) - mkdir 15231 (time 1781216684.54 total 132.80 last 109.23) - mkdir 16272 (time 1781216694.55 total 142.81 last 104.02) - mkdir 17328 (time 1781216704.55 total 152.81 last 105.55) - mkdir 18419 (time 1781216714.56 total 162.82 last 109.02) - mkdir 19400 (time 1781216724.56 total 172.82 last 98.09) - mkdir 20000 (time 1781216729.53 total 177.78 last 120.84) - mkdir 21096 (time 1781216739.53 total 187.78 last 109.59) - mkdir 22301 (time 1781216749.53 total 197.79 last 120.50) - mkdir 23537 (time 1781216759.55 total 207.81 last 123.34) - mkdir 24657 (time 1781216769.55 total 217.81 last 111.97) - mkdir 25801 (time 1781216779.57 total 227.83 last 114.21) - mkdir 26949 (time 1781216789.57 total 237.83 last 114.78) - mkdir 28235 (time 1781216799.58 total 247.83 last 128.55) - mkdir 29576 (time 1781216809.58 total 257.84 last 134.03) - mkdir 30000 (time 1781216813.78 total 262.03 last 101.02) - mkdir 31229 (time 1781216823.79 total 272.04 last 122.79) - mkdir 32430 (time 1781216833.80 total 282.05 last 120.00) total: 32818 mkdir in 284.99 seconds: 115.16 ops/second - mkdir 1135 (time 1781216561.75 total 10.00 last 113.45) - mkdir 2266 (time 1781216571.75 total 20.01 last 113.06) - mkdir 3515 (time 1781216581.75 total 30.01 last 124.85) - mkdir 4755 (time 1781216591.76 total 40.01 last 123.99) - mkdir 6013 (time 1781216601.77 total 50.03 last 125.60) - mkdir 7234 (time 1781216611.77 total 60.03 last 122.10) - mkdir 8489 (time 1781216621.77 total 70.03 last 125.47) - mkdir 9628 (time 1781216631.78 total 80.04 last 113.81) - mkdir 10000 (time 1781216635.84 total 84.10 last 91.57) - mkdir 10971 (time 1781216645.85 total 94.11 last 97.06) - mkdir 12065 (time 1781216655.86 total 104.11 last 109.30) - mkdir 13129 (time 1781216665.86 total 114.12 last 106.34) - mkdir 14193 (time 1781216675.87 total 124.12 last 106.36) - mkdir 15282 (time 1781216685.87 total 134.13 last 108.85) - mkdir 16308 (time 1781216695.88 total 144.14 last 102.50) - mkdir 17351 (time 1781216705.89 total 154.15 last 104.18) - mkdir 18435 (time 1781216715.91 total 164.16 last 108.26) - mkdir 19454 (time 1781216725.91 total 174.17 last 101.88) - mkdir 20000 (time 1781216730.31 total 178.57 last 123.99) - mkdir 21093 (time 1781216740.32 total 188.58 last 109.15) - mkdir 22305 (time 1781216750.33 total 198.59 last 121.16) - mkdir 23562 (time 1781216760.34 total 208.59 last 125.59) - mkdir 24656 (time 1781216770.41 total 218.67 last 108.59) - mkdir 25848 (time 1781216780.44 total 228.69 last 118.92) - mkdir 26933 (time 1781216790.44 total 238.69 last 108.49) - mkdir 28229 (time 1781216800.44 total 248.70 last 129.54) - mkdir 29559 (time 1781216810.44 total 258.70 last 132.98) - mkdir 30000 (time 1781216814.72 total 262.97 last 103.17) - mkdir 31251 (time 1781216824.72 total 272.98 last 125.03) - mkdir 32421 (time 1781216834.92 total 283.17 last 114.77) total: 32818 mkdir in 285.70 seconds: 114.87 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 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1781217243 ; total 0 ; last 0) - unlinked 10000 (time 1781217343 ; total 100 ; last 100) - unlinked 20000 (time 1781217417 ; total 174 ; last 74) - unlinked 30000 (time 1781217497 ; total 254 ; last 80) total: 32768 unlinks in 274 seconds: 119.591240 unlinks/second - unlinked 0 (time 1781217243 ; total 0 ; last 0) - unlinked 10000 (time 1781217343 ; total 100 ; last 100) - unlinked 20000 (time 1781217417 ; total 174 ; last 74) - unlinked 30000 (time 1781217498 ; total 255 ; last 81) total: 32768 unlinks in 276 seconds: 118.724640 unlinks/second nlink between: 102 - unlinked 0 (time 1781217519 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1781217519 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 2304 2204672 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 526826 333 526493 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre