== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:36:08 (1781210168) 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 1047 (time 1781210181.35 total 10.01 last 104.54) - mkdir 2286 (time 1781210191.36 total 20.02 last 123.88) - mkdir 3487 (time 1781210201.36 total 30.02 last 120.07) - mkdir 4931 (time 1781210211.36 total 40.02 last 144.38) - mkdir 6327 (time 1781210221.36 total 50.02 last 139.57) - mkdir 7621 (time 1781210231.36 total 60.03 last 129.36) - mkdir 8765 (time 1781210241.37 total 70.03 last 114.35) - mkdir 9937 (time 1781210251.37 total 80.03 last 117.19) - mkdir 10823 (time 1781210261.39 total 90.05 last 88.40) - mkdir 11700 (time 1781210271.40 total 100.06 last 87.60) - mkdir 12732 (time 1781210281.41 total 110.07 last 103.15) - mkdir 13860 (time 1781210291.41 total 120.07 last 112.77) - mkdir 14972 (time 1781210301.42 total 130.08 last 111.11) - mkdir 16197 (time 1781210311.43 total 140.09 last 122.36) - mkdir 17462 (time 1781210321.44 total 150.10 last 126.40) - mkdir 18796 (time 1781210331.45 total 160.11 last 133.32) - mkdir 20000 (time 1781210339.86 total 168.52 last 143.11) - mkdir 21389 (time 1781210349.86 total 178.52 last 138.89) - mkdir 22742 (time 1781210359.87 total 188.53 last 135.12) - mkdir 23972 (time 1781210369.91 total 198.57 last 122.55) - mkdir 25293 (time 1781210379.91 total 208.57 last 132.04) - mkdir 26786 (time 1781210389.92 total 218.58 last 149.27) - mkdir 28422 (time 1781210399.92 total 228.58 last 163.54) - mkdir 30000 (time 1781210409.79 total 238.45 last 159.91) - mkdir 31122 (time 1781210419.79 total 248.45 last 112.14) - mkdir 32154 (time 1781210429.81 total 258.47 last 103.04) total: 32818 mkdir in 262.58 seconds: 124.98 ops/second - mkdir 1049 (time 1781210181.33 total 10.00 last 104.85) - mkdir 2263 (time 1781210191.33 total 20.01 last 121.39) - mkdir 3439 (time 1781210201.34 total 30.01 last 117.58) - mkdir 4870 (time 1781210211.34 total 40.01 last 143.03) - mkdir 6272 (time 1781210221.35 total 50.02 last 140.13) - mkdir 7559 (time 1781210231.36 total 60.03 last 128.57) - mkdir 8708 (time 1781210241.36 total 70.03 last 114.90) - mkdir 9851 (time 1781210251.36 total 80.03 last 114.26) - mkdir 10748 (time 1781210261.36 total 90.03 last 89.69) - mkdir 11602 (time 1781210271.37 total 100.04 last 85.31) - mkdir 12655 (time 1781210281.37 total 110.04 last 105.28) - mkdir 13757 (time 1781210291.38 total 120.05 last 110.14) - mkdir 14884 (time 1781210301.39 total 130.06 last 112.63) - mkdir 16164 (time 1781210311.39 total 140.06 last 127.99) - mkdir 17397 (time 1781210321.41 total 150.08 last 123.05) - mkdir 18799 (time 1781210331.41 total 160.08 last 140.18) - mkdir 20000 (time 1781210339.70 total 168.37 last 144.89) - mkdir 21368 (time 1781210349.70 total 178.37 last 136.70) - mkdir 22723 (time 1781210359.71 total 188.38 last 135.36) - mkdir 23941 (time 1781210369.71 total 198.39 last 121.79) - mkdir 25241 (time 1781210379.72 total 208.39 last 129.97) - mkdir 26710 (time 1781210389.72 total 218.39 last 146.89) - mkdir 28330 (time 1781210399.72 total 228.39 last 161.99) - mkdir 29945 (time 1781210409.72 total 238.39 last 161.42) - mkdir 31057 (time 1781210419.73 total 248.40 last 111.15) - mkdir 32142 (time 1781210429.74 total 258.42 last 108.32) total: 32818 mkdir in 262.70 seconds: 124.92 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 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 1781210792 ; total 1 ; last 1) - unlinked 10000 (time 1781210864 ; total 73 ; last 72) - unlinked 20000 (time 1781210935 ; total 144 ; last 71) - unlinked 30000 (time 1781211018 ; total 227 ; last 83) total: 32768 unlinks in 249 seconds: 131.598389 unlinks/second - unlinked 0 (time 1781210791 ; total 0 ; last 0) - unlinked 10000 (time 1781210865 ; total 74 ; last 74) - unlinked 20000 (time 1781210936 ; total 145 ; last 71) - unlinked 30000 (time 1781211020 ; total 229 ; last 84) total: 32768 unlinks in 250 seconds: 131.072006 unlinks/second nlink between: 102 - unlinked 0 (time 1781211042 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1781211042 ; 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 2304 2204800 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 526856 333 526523 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