== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:14:06 (1784232846) 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 2053 (time 1784232858.12 total 10.00 last 205.20) - mkdir 3622 (time 1784232868.12 total 20.01 last 156.86) - mkdir 5502 (time 1784232878.12 total 30.01 last 187.98) - mkdir 7052 (time 1784232888.13 total 40.02 last 154.89) - mkdir 8419 (time 1784232898.13 total 50.02 last 136.67) - mkdir 10000 (time 1784232906.80 total 58.69 last 182.40) - mkdir 11966 (time 1784232916.80 total 68.69 last 196.57) - mkdir 13856 (time 1784232926.81 total 78.69 last 188.86) - mkdir 15379 (time 1784232936.81 total 88.70 last 152.25) - mkdir 16937 (time 1784232946.81 total 98.70 last 155.77) - mkdir 18395 (time 1784232956.81 total 108.70 last 145.74) - mkdir 20000 (time 1784232966.79 total 118.67 last 160.97) - mkdir 21476 (time 1784232976.80 total 128.69 last 147.44) - mkdir 22757 (time 1784232986.80 total 138.69 last 128.08) - mkdir 23901 (time 1784232996.80 total 148.69 last 114.39) - mkdir 25246 (time 1784233006.80 total 158.69 last 134.49) - mkdir 26301 (time 1784233016.80 total 168.69 last 105.47) - mkdir 27407 (time 1784233026.81 total 178.69 last 110.57) - mkdir 28477 (time 1784233036.82 total 188.71 last 106.85) - mkdir 29352 (time 1784233046.82 total 198.71 last 87.50) - mkdir 30000 (time 1784233054.90 total 206.78 last 80.24) - mkdir 30983 (time 1784233064.90 total 216.78 last 98.29) - mkdir 32141 (time 1784233074.90 total 226.79 last 115.75) total: 32818 mkdir in 232.06 seconds: 141.42 ops/second - mkdir 2103 (time 1784232858.11 total 10.00 last 210.25) - mkdir 3622 (time 1784232868.12 total 20.01 last 151.85) - mkdir 5520 (time 1784232878.12 total 30.01 last 189.72) - mkdir 7119 (time 1784232888.12 total 40.01 last 159.86) - mkdir 8503 (time 1784232898.12 total 50.01 last 138.40) - mkdir 10000 (time 1784232906.21 total 58.10 last 185.10) - mkdir 12084 (time 1784232916.21 total 68.10 last 208.35) - mkdir 14000 (time 1784232926.22 total 78.11 last 191.50) - mkdir 15492 (time 1784232936.22 total 88.11 last 149.12) - mkdir 17047 (time 1784232946.23 total 98.12 last 155.40) - mkdir 18497 (time 1784232956.23 total 108.12 last 144.95) - mkdir 20000 (time 1784232966.13 total 118.02 last 151.83) - mkdir 21517 (time 1784232976.14 total 128.03 last 151.60) - mkdir 22801 (time 1784232986.14 total 138.03 last 128.37) - mkdir 23922 (time 1784232996.15 total 148.03 last 112.05) - mkdir 25203 (time 1784233006.15 total 158.04 last 128.02) - mkdir 26296 (time 1784233016.20 total 168.09 last 108.74) - mkdir 27357 (time 1784233026.21 total 178.10 last 106.06) - mkdir 28398 (time 1784233036.22 total 188.10 last 104.02) - mkdir 29267 (time 1784233046.23 total 198.12 last 86.80) - mkdir 30000 (time 1784233055.27 total 207.16 last 81.07) - mkdir 30979 (time 1784233065.39 total 217.28 last 96.73) - mkdir 32136 (time 1784233075.39 total 227.28 last 115.69) total: 32818 mkdir in 232.33 seconds: 141.25 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 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 1784233443 ; total 0 ; last 0) - unlinked 10000 (time 1784233523 ; total 80 ; last 80) - unlinked 20000 (time 1784233565 ; total 122 ; last 42) - unlinked 30000 (time 1784233615 ; total 172 ; last 50) total: 32768 unlinks in 185 seconds: 177.124329 unlinks/second - unlinked 0 (time 1784233443 ; total 0 ; last 0) - unlinked 10000 (time 1784233523 ; total 80 ; last 80) - unlinked 20000 (time 1784233567 ; total 124 ; last 44) - unlinked 30000 (time 1784233618 ; total 175 ; last 51) total: 32768 unlinks in 188 seconds: 174.297867 unlinks/second nlink between: 102 - unlinked 0 (time 1784233632 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1784233632 ; 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 2208768 2304 2204416 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 526765 333 526432 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