== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:46:21 (1747399581) 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 333 261811 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 524156 535 523621 1% /mnt/lustre - mkdir 1789 (time 1747399594.81 total 10.01 last 178.77) - mkdir 3633 (time 1747399604.82 total 20.01 last 184.32) - mkdir 5502 (time 1747399614.82 total 30.01 last 186.88) - mkdir 7296 (time 1747399624.82 total 40.02 last 179.35) - mkdir 9310 (time 1747399634.82 total 50.02 last 201.37) - mkdir 10000 (time 1747399638.10 total 53.30 last 210.13) - mkdir 11922 (time 1747399648.11 total 63.31 last 192.11) - mkdir 13807 (time 1747399658.11 total 73.31 last 188.46) - mkdir 15814 (time 1747399668.11 total 83.31 last 200.69) - mkdir 17853 (time 1747399678.12 total 93.31 last 203.82) - mkdir 19931 (time 1747399688.12 total 103.31 last 207.75) - mkdir 22070 (time 1747399698.12 total 113.31 last 213.90) - mkdir 24060 (time 1747399708.12 total 123.32 last 198.91) - mkdir 26207 (time 1747399718.12 total 133.32 last 214.68) - mkdir 28649 (time 1747399728.13 total 143.32 last 244.15) - mkdir 30000 (time 1747399732.82 total 148.01 last 287.98) - mkdir 32495 (time 1747399742.82 total 158.02 last 249.43) - mkdir 35009 (time 1747399752.82 total 168.02 last 251.34) - mkdir 37410 (time 1747399762.82 total 178.02 last 240.04) - mkdir 39709 (time 1747399772.83 total 188.02 last 229.81) - mkdir 42162 (time 1747399782.83 total 198.03 last 245.20) - mkdir 44542 (time 1747399792.83 total 208.03 last 237.94) - mkdir 47109 (time 1747399802.84 total 218.03 last 256.67) - mkdir 49703 (time 1747399812.84 total 228.03 last 259.38) - mkdir 52130 (time 1747399822.84 total 238.04 last 242.57) - mkdir 54651 (time 1747399832.84 total 248.04 last 252.04) - mkdir 57084 (time 1747399842.84 total 258.04 last 243.30) - mkdir 59625 (time 1747399852.85 total 268.04 last 254.01) - mkdir 62334 (time 1747399862.85 total 278.04 last 270.90) total: 65636 mkdir in 286.89 seconds: 228.78 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270428 1017260 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 333 261811 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 589792 66171 523621 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1747399873 ; total 0 ; last 0) - unlinked 10000 (time 1747399921 ; total 48 ; last 48) - unlinked 20000 (time 1747399971 ; total 98 ; last 50) - unlinked 30000 (time 1747400021 ; total 148 ; last 50) - unlinked 40000 (time 1747400077 ; total 204 ; last 56) - unlinked 50000 (time 1747400119 ; total 246 ; last 42) - unlinked 60000 (time 1747400159 ; total 286 ; last 40) total: 65536 unlinks in 306 seconds: 214.169937 unlinks/second nlink between: 1 - unlinked 0 (time 1747400179 ; 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 7884 1279804 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 333 261811 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 524156 535 523621 1% /mnt/lustre