== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:45:58 (1747399558) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1772 1285916 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 524155 535 523620 1% /mnt/lustre - mkdir 3015 (time 1747399570.79 total 10.00 last 301.37) - mkdir 6191 (time 1747399580.79 total 20.01 last 317.52) - mkdir 9391 (time 1747399590.79 total 30.01 last 319.88) - mkdir 12514 (time 1747399600.79 total 40.01 last 312.29) - mkdir 15656 (time 1747399610.79 total 50.01 last 314.20) - mkdir 18688 (time 1747399620.80 total 60.01 last 303.14) - mkdir 20000 (time 1747399624.75 total 63.96 last 332.24) - mkdir 22960 (time 1747399634.75 total 73.96 last 295.92) - mkdir 26183 (time 1747399644.75 total 83.97 last 322.27) - mkdir 29407 (time 1747399654.75 total 93.97 last 322.40) - mkdir 30000 (time 1747399656.89 total 96.11 last 276.70) - mkdir 32942 (time 1747399666.90 total 106.11 last 294.06) - mkdir 37064 (time 1747399676.90 total 116.12 last 411.99) - mkdir 40000 (time 1747399685.07 total 124.29 last 359.26) - mkdir 43297 (time 1747399695.08 total 134.29 last 329.67) - mkdir 46323 (time 1747399705.08 total 144.29 last 302.53) - mkdir 49570 (time 1747399715.08 total 154.29 last 324.66) - mkdir 52785 (time 1747399725.08 total 164.30 last 321.48) - mkdir 55940 (time 1747399735.08 total 174.30 last 315.44) - mkdir 59671 (time 1747399745.08 total 184.30 last 373.04) - mkdir 63394 (time 1747399755.08 total 194.30 last 372.24) total: 65636 mkdir in 199.43 seconds: 329.12 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270440 1017248 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 589792 66171 523621 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1747399761 ; total 0 ; last 0) - unlinked 10000 (time 1747399813 ; total 52 ; last 52) - unlinked 20000 (time 1747399864 ; total 103 ; last 51) - unlinked 30000 (time 1747399922 ; total 161 ; last 58) - unlinked 40000 (time 1747399978 ; total 217 ; last 56) - unlinked 50000 (time 1747400033 ; total 272 ; last 55) - unlinked 60000 (time 1747400087 ; total 326 ; last 54) total: 65536 unlinks in 352 seconds: 186.181824 unlinks/second nlink between: 1 - unlinked 0 (time 1747400113 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7896 1279792 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 524156 535 523621 1% /mnt/lustre