== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:37:41 (1784083061) 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 1974 (time 1784083073.29 total 10.00 last 197.38) - mkdir 3781 (time 1784083083.30 total 20.00 last 180.64) - mkdir 5264 (time 1784083093.30 total 30.01 last 148.26) - mkdir 6686 (time 1784083103.30 total 40.01 last 142.19) - mkdir 8192 (time 1784083113.30 total 50.01 last 150.57) - mkdir 9965 (time 1784083123.30 total 60.01 last 177.29) - mkdir 11783 (time 1784083133.30 total 70.01 last 181.76) - mkdir 13805 (time 1784083143.31 total 80.02 last 202.12) - mkdir 15361 (time 1784083153.31 total 90.02 last 155.54) - mkdir 16979 (time 1784083163.31 total 100.02 last 161.80) - mkdir 18648 (time 1784083173.32 total 110.03 last 166.82) - mkdir 20000 (time 1784083181.27 total 117.98 last 170.03) - mkdir 21852 (time 1784083191.27 total 127.98 last 185.14) - mkdir 23978 (time 1784083201.27 total 137.98 last 212.55) - mkdir 25649 (time 1784083211.28 total 147.99 last 167.02) - mkdir 27054 (time 1784083221.28 total 157.99 last 140.49) - mkdir 28502 (time 1784083231.28 total 167.99 last 144.73) - mkdir 30000 (time 1784083241.07 total 177.78 last 153.04) - mkdir 31469 (time 1784083251.07 total 187.78 last 146.90) total: 32818 mkdir in 197.38 seconds: 166.27 ops/second - mkdir 1986 (time 1784083073.30 total 10.01 last 198.46) - mkdir 3807 (time 1784083083.30 total 20.01 last 182.05) - mkdir 5353 (time 1784083093.31 total 30.01 last 154.55) - mkdir 6751 (time 1784083103.31 total 40.01 last 139.79) - mkdir 8227 (time 1784083113.31 total 50.02 last 147.54) - mkdir 10000 (time 1784083123.23 total 59.93 last 178.80) - mkdir 11816 (time 1784083133.23 total 69.94 last 181.58) - mkdir 13794 (time 1784083143.23 total 79.94 last 197.78) - mkdir 15342 (time 1784083153.26 total 89.97 last 154.26) - mkdir 16929 (time 1784083163.27 total 99.98 last 158.60) - mkdir 18606 (time 1784083173.27 total 109.98 last 167.63) - mkdir 20000 (time 1784083181.39 total 118.10 last 171.76) - mkdir 21883 (time 1784083191.39 total 128.10 last 188.22) - mkdir 23961 (time 1784083201.40 total 138.11 last 207.68) - mkdir 25593 (time 1784083211.40 total 148.11 last 163.20) - mkdir 26992 (time 1784083221.40 total 158.11 last 139.87) - mkdir 28473 (time 1784083231.40 total 168.11 last 148.09) - mkdir 30000 (time 1784083241.34 total 178.05 last 153.61) - mkdir 31446 (time 1784083251.35 total 188.06 last 144.49) total: 32818 mkdir in 197.83 seconds: 165.89 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 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 1784083519 ; total 0 ; last 0) - unlinked 10000 (time 1784083565 ; total 46 ; last 46) - unlinked 20000 (time 1784083621 ; total 102 ; last 56) - unlinked 30000 (time 1784083681 ; total 162 ; last 60) total: 32768 unlinks in 177 seconds: 185.129944 unlinks/second - unlinked 0 (time 1784083519 ; total 0 ; last 0) - unlinked 10000 (time 1784083566 ; total 47 ; last 47) - unlinked 20000 (time 1784083622 ; total 103 ; last 56) - unlinked 30000 (time 1784083682 ; total 163 ; last 60) total: 32768 unlinks in 178 seconds: 184.089890 unlinks/second nlink between: 102 - unlinked 0 (time 1784083698 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1784083698 ; 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 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 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