== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:04:19 (1780524259) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2432 2206208 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:1] 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 553204 1140 552064 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 550089 491 549598 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118699 907 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118762 970 117792 1% /mnt/lustre[OST:1] filesystem_summary: 237215 1631 235584 1% /mnt/lustre - mkdir 1806 (time 1780524271.29 total 10.06 last 179.59) - mkdir 3455 (time 1780524281.29 total 20.06 last 164.83) - mkdir 5284 (time 1780524291.29 total 30.06 last 182.87) - mkdir 6939 (time 1780524301.30 total 40.07 last 165.39) - mkdir 8429 (time 1780524311.31 total 50.08 last 148.79) - mkdir 10000 (time 1780524320.97 total 59.74 last 162.61) - mkdir 11630 (time 1780524330.98 total 69.75 last 162.93) - mkdir 13241 (time 1780524340.98 total 79.75 last 161.07) - mkdir 14912 (time 1780524351.06 total 89.83 last 165.83) - mkdir 16692 (time 1780524361.06 total 99.83 last 177.94) - mkdir 18689 (time 1780524371.06 total 109.83 last 199.63) - mkdir 20000 (time 1780524377.56 total 116.33 last 201.84) - mkdir 22064 (time 1780524387.56 total 126.33 last 206.37) - mkdir 24139 (time 1780524397.56 total 136.33 last 207.46) - mkdir 26224 (time 1780524407.56 total 146.33 last 208.50) - mkdir 28547 (time 1780524417.56 total 156.33 last 232.27) - mkdir 30000 (time 1780524423.96 total 162.73 last 226.98) - mkdir 32290 (time 1780524433.97 total 172.74 last 228.98) total: 32818 mkdir in 175.36 seconds: 187.14 ops/second - mkdir 1769 (time 1780524271.27 total 10.03 last 176.29) - mkdir 3415 (time 1780524281.27 total 20.04 last 164.58) - mkdir 5237 (time 1780524291.27 total 30.04 last 182.13) - mkdir 6895 (time 1780524301.28 total 40.05 last 165.69) - mkdir 8373 (time 1780524311.28 total 50.05 last 147.76) - mkdir 9953 (time 1780524321.32 total 60.09 last 157.38) - mkdir 11573 (time 1780524331.32 total 70.09 last 161.94) - mkdir 13150 (time 1780524341.33 total 80.09 last 157.67) - mkdir 14834 (time 1780524351.33 total 90.10 last 168.33) - mkdir 16597 (time 1780524361.33 total 100.10 last 176.25) - mkdir 18597 (time 1780524371.34 total 110.10 last 199.96) - mkdir 20000 (time 1780524378.31 total 117.08 last 201.13) - mkdir 22049 (time 1780524388.31 total 127.08 last 204.85) - mkdir 24139 (time 1780524398.32 total 137.08 last 208.96) - mkdir 26232 (time 1780524408.32 total 147.09 last 209.12) - mkdir 28517 (time 1780524418.33 total 157.10 last 228.41) - mkdir 30000 (time 1780524424.73 total 163.49 last 231.79) - mkdir 32226 (time 1780524434.73 total 173.50 last 222.53) total: 32818 mkdir in 176.06 seconds: 186.41 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 490112 1717888 23% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:1] 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 307383 66777 240606 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 550089 491 549598 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118731 939 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118762 970 117792 1% /mnt/lustre[OST:1] filesystem_summary: 302852 67268 235584 23% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1780524655 ; total 0 ; last 0) - unlinked 10000 (time 1780524715 ; total 60 ; last 60) - unlinked 20000 (time 1780524764 ; total 109 ; last 49) - unlinked 30000 (time 1780524811 ; total 156 ; last 47) total: 32768 unlinks in 169 seconds: 193.893494 unlinks/second - unlinked 0 (time 1780524655 ; total 0 ; last 0) - unlinked 10000 (time 1780524716 ; total 61 ; last 61) - unlinked 20000 (time 1780524764 ; total 109 ; last 48) - unlinked 30000 (time 1780524812 ; total 157 ; last 48) total: 32768 unlinks in 170 seconds: 192.752945 unlinks/second nlink between: 102 - unlinked 0 (time 1780524826 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1780524826 ; 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 6528 2200192 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:1] 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 507209 1141 506068 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 550089 491 549598 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118731 939 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118762 970 117792 1% /mnt/lustre[OST:1] filesystem_summary: 237216 1632 235584 1% /mnt/lustre