== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:32:17 (1781227937) 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 1627 (time 1781227949.48 total 10.01 last 162.57) - mkdir 2837 (time 1781227959.49 total 20.01 last 120.95) - mkdir 4165 (time 1781227969.49 total 30.01 last 132.77) - mkdir 5465 (time 1781227979.50 total 40.02 last 129.93) - mkdir 6904 (time 1781227989.50 total 50.02 last 143.89) - mkdir 8692 (time 1781227999.50 total 60.02 last 178.77) - mkdir 10000 (time 1781228005.18 total 65.70 last 230.32) - mkdir 11964 (time 1781228015.18 total 75.70 last 196.39) - mkdir 13872 (time 1781228025.18 total 85.71 last 190.69) - mkdir 15519 (time 1781228035.19 total 95.71 last 164.67) - mkdir 16979 (time 1781228045.20 total 105.72 last 145.84) - mkdir 18578 (time 1781228055.20 total 115.72 last 159.89) - mkdir 20000 (time 1781228063.63 total 124.16 last 168.56) - mkdir 21493 (time 1781228073.63 total 134.16 last 149.28) - mkdir 22802 (time 1781228083.63 total 144.16 last 130.90) - mkdir 24207 (time 1781228093.64 total 154.16 last 140.42) - mkdir 25423 (time 1781228103.64 total 164.17 last 121.54) - mkdir 26675 (time 1781228113.65 total 174.17 last 125.19) - mkdir 27917 (time 1781228123.65 total 184.17 last 124.14) - mkdir 29026 (time 1781228133.66 total 194.18 last 110.83) - mkdir 30000 (time 1781228141.33 total 201.85 last 126.96) - mkdir 31430 (time 1781228151.49 total 212.01 last 140.74) total: 32818 mkdir in 220.92 seconds: 148.55 ops/second - mkdir 1562 (time 1781227949.48 total 10.00 last 156.20) - mkdir 2755 (time 1781227959.49 total 20.01 last 119.20) - mkdir 4134 (time 1781227969.50 total 30.02 last 137.70) - mkdir 5379 (time 1781227979.50 total 40.02 last 124.49) - mkdir 6859 (time 1781227989.51 total 50.03 last 147.85) - mkdir 8829 (time 1781227999.51 total 60.04 last 196.92) - mkdir 10000 (time 1781228004.90 total 65.42 last 217.41) - mkdir 11858 (time 1781228014.90 total 75.42 last 185.80) - mkdir 13815 (time 1781228024.91 total 85.43 last 195.59) - mkdir 15434 (time 1781228034.91 total 95.43 last 161.83) - mkdir 16883 (time 1781228044.94 total 105.46 last 144.52) - mkdir 18425 (time 1781228054.94 total 115.46 last 154.15) - mkdir 20000 (time 1781228064.09 total 124.61 last 172.14) - mkdir 21443 (time 1781228074.09 total 134.62 last 144.26) - mkdir 22772 (time 1781228084.09 total 144.62 last 132.90) - mkdir 24226 (time 1781228094.10 total 154.62 last 145.36) - mkdir 25428 (time 1781228104.11 total 164.64 last 119.99) - mkdir 26692 (time 1781228114.11 total 174.64 last 126.39) - mkdir 27939 (time 1781228124.12 total 184.64 last 124.67) - mkdir 29087 (time 1781228134.12 total 194.64 last 114.77) - mkdir 30000 (time 1781228140.56 total 201.09 last 141.72) - mkdir 31278 (time 1781228150.56 total 211.09 last 127.80) total: 32818 mkdir in 221.07 seconds: 148.45 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 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 303986 65969 238017 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 1781228476 ; total 0 ; last 0) - unlinked 10000 (time 1781228558 ; total 82 ; last 82) - unlinked 20000 (time 1781228630 ; total 154 ; last 72) - unlinked 30000 (time 1781228698 ; total 222 ; last 68) total: 32768 unlinks in 242 seconds: 135.404953 unlinks/second - unlinked 0 (time 1781228476 ; total 0 ; last 0) - unlinked 10000 (time 1781228559 ; total 83 ; last 83) - unlinked 20000 (time 1781228632 ; total 156 ; last 73) - unlinked 30000 (time 1781228701 ; total 225 ; last 69) total: 32768 unlinks in 245 seconds: 133.746933 unlinks/second nlink between: 102 - unlinked 0 (time 1781228721 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1781228721 ; 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 2208768 2176 2204544 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 526795 333 526462 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