== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:21:23 (1777573283) 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 118184 392 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 - mkdir 1723 (time 1777573295.21 total 10.00 last 172.27) - mkdir 4544 (time 1777573305.21 total 20.00 last 282.06) - mkdir 7002 (time 1777573315.21 total 30.00 last 245.78) - mkdir 9227 (time 1777573325.21 total 40.01 last 222.47) - mkdir 10000 (time 1777573328.79 total 43.58 last 216.02) - mkdir 11940 (time 1777573338.80 total 53.59 last 193.90) - mkdir 14122 (time 1777573348.80 total 63.60 last 218.01) - mkdir 16499 (time 1777573358.81 total 73.60 last 237.62) - mkdir 18583 (time 1777573368.82 total 83.61 last 208.20) - mkdir 20000 (time 1777573374.99 total 89.79 last 229.48) - mkdir 22232 (time 1777573385.00 total 99.79 last 223.12) - mkdir 23908 (time 1777573395.00 total 109.79 last 167.52) - mkdir 26050 (time 1777573405.00 total 119.80 last 214.15) - mkdir 27917 (time 1777573415.00 total 129.80 last 186.69) - mkdir 30000 (time 1777573424.89 total 139.68 last 210.77) - mkdir 32238 (time 1777573434.89 total 149.68 last 223.71) total: 32818 mkdir in 152.13 seconds: 215.72 ops/second - mkdir 1774 (time 1777573295.20 total 10.00 last 177.39) - mkdir 4614 (time 1777573305.21 total 20.00 last 283.94) - mkdir 7068 (time 1777573315.21 total 30.01 last 245.33) - mkdir 9292 (time 1777573325.21 total 40.01 last 222.36) - mkdir 10000 (time 1777573328.48 total 43.28 last 216.51) - mkdir 11934 (time 1777573338.48 total 53.28 last 193.38) - mkdir 14078 (time 1777573348.48 total 63.28 last 214.35) - mkdir 16375 (time 1777573358.48 total 73.28 last 229.69) - mkdir 18487 (time 1777573368.48 total 83.28 last 211.18) - mkdir 20000 (time 1777573375.10 total 89.90 last 228.73) - mkdir 22173 (time 1777573385.10 total 99.90 last 217.27) - mkdir 23878 (time 1777573395.11 total 109.90 last 170.42) - mkdir 26025 (time 1777573405.11 total 119.90 last 214.68) - mkdir 27847 (time 1777573415.11 total 129.90 last 182.19) - mkdir 29995 (time 1777573425.11 total 139.90 last 214.80) - mkdir 32208 (time 1777573435.11 total 149.91 last 221.26) total: 32818 mkdir in 152.41 seconds: 215.33 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 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 304109 65969 238140 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118183 391 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1777573677 ; total 0 ; last 0) - unlinked 10000 (time 1777573725 ; total 48 ; last 48) - unlinked 20000 (time 1777573768 ; total 91 ; last 43) - unlinked 30000 (time 1777573853 ; total 176 ; last 85) total: 32768 unlinks in 202 seconds: 162.217819 unlinks/second - unlinked 0 (time 1777573677 ; total 0 ; last 0) - unlinked 10000 (time 1777573725 ; total 48 ; last 48) - unlinked 20000 (time 1777573768 ; total 91 ; last 43) - unlinked 30000 (time 1777573853 ; total 176 ; last 85) total: 32768 unlinks in 202 seconds: 162.217819 unlinks/second nlink between: 102 - unlinked 0 (time 1777573880 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1777573880 ; 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 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118183 391 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre