== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:30:26 (1790879426) 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 997 (time 1790879439.15 total 10.00 last 99.68) - mkdir 2038 (time 1790879449.19 total 20.04 last 103.65) - mkdir 3316 (time 1790879459.20 total 30.06 last 127.62) - mkdir 4751 (time 1790879469.21 total 40.06 last 143.43) - mkdir 6228 (time 1790879479.21 total 50.07 last 147.65) - mkdir 7650 (time 1790879489.22 total 60.07 last 142.16) - mkdir 9348 (time 1790879499.22 total 70.07 last 169.80) - mkdir 10000 (time 1790879502.49 total 73.34 last 199.26) - mkdir 11556 (time 1790879512.49 total 83.35 last 155.55) - mkdir 13507 (time 1790879522.50 total 93.35 last 195.03) - mkdir 15633 (time 1790879532.50 total 103.35 last 212.55) - mkdir 17805 (time 1790879542.50 total 113.36 last 217.08) - mkdir 19382 (time 1790879552.50 total 123.36 last 157.70) - mkdir 20000 (time 1790879556.78 total 127.64 last 144.39) - mkdir 21942 (time 1790879566.79 total 137.64 last 194.16) - mkdir 23550 (time 1790879576.79 total 147.64 last 160.78) - mkdir 24868 (time 1790879586.80 total 157.65 last 131.65) - mkdir 26468 (time 1790879596.81 total 167.67 last 159.79) - mkdir 27909 (time 1790879606.82 total 177.67 last 144.03) - mkdir 29458 (time 1790879616.82 total 187.67 last 154.89) - mkdir 30000 (time 1790879620.95 total 191.80 last 131.26) - mkdir 31448 (time 1790879630.95 total 201.80 last 144.79) total: 32818 mkdir in 209.88 seconds: 156.36 ops/second - mkdir 1011 (time 1790879439.15 total 10.00 last 101.06) - mkdir 2049 (time 1790879449.21 total 20.06 last 103.22) - mkdir 3287 (time 1790879459.21 total 30.06 last 123.77) - mkdir 4679 (time 1790879469.21 total 40.07 last 139.12) - mkdir 6138 (time 1790879479.21 total 50.07 last 145.90) - mkdir 7518 (time 1790879489.22 total 60.07 last 137.91) - mkdir 9229 (time 1790879499.22 total 70.08 last 171.04) - mkdir 10000 (time 1790879503.06 total 73.91 last 201.24) - mkdir 11546 (time 1790879513.06 total 83.91 last 154.54) - mkdir 13532 (time 1790879523.06 total 93.91 last 198.59) - mkdir 15586 (time 1790879533.06 total 103.92 last 205.38) - mkdir 17740 (time 1790879543.06 total 113.92 last 215.38) - mkdir 19383 (time 1790879553.07 total 123.92 last 164.17) - mkdir 20000 (time 1790879557.34 total 128.20 last 144.39) - mkdir 21917 (time 1790879567.34 total 138.20 last 191.69) - mkdir 23475 (time 1790879577.35 total 148.20 last 155.77) - mkdir 24786 (time 1790879587.35 total 158.20 last 131.07) - mkdir 26388 (time 1790879597.35 total 168.20 last 160.14) - mkdir 27839 (time 1790879607.36 total 178.21 last 145.03) - mkdir 29379 (time 1790879617.36 total 188.22 last 153.89) - mkdir 30000 (time 1790879621.63 total 192.48 last 145.67) - mkdir 31373 (time 1790879631.63 total 202.48 last 137.24) total: 32818 mkdir in 210.77 seconds: 155.71 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 1790879892 ; total 0 ; last 0) - unlinked 10000 (time 1790879949 ; total 57 ; last 57) - unlinked 20000 (time 1790879996 ; total 104 ; last 47) - unlinked 30000 (time 1790880040 ; total 148 ; last 44) total: 32768 unlinks in 158 seconds: 207.392410 unlinks/second - unlinked 0 (time 1790879892 ; total 0 ; last 0) - unlinked 10000 (time 1790879949 ; total 57 ; last 57) - unlinked 20000 (time 1790879996 ; total 104 ; last 47) - unlinked 30000 (time 1790880040 ; total 148 ; last 44) total: 32768 unlinks in 159 seconds: 206.088043 unlinks/second nlink between: 102 - unlinked 0 (time 1790880051 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1790880051 ; 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 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 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