== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:36:16 (1753742176) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1772 1285916 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre - mkdir 1946 (time 1753742189.31 total 10.01 last 194.39) - mkdir 3828 (time 1753742199.31 total 20.01 last 188.13) - mkdir 5784 (time 1753742209.31 total 30.02 last 195.53) - mkdir 7739 (time 1753742219.31 total 40.02 last 195.47) - mkdir 9645 (time 1753742229.32 total 50.02 last 190.54) - mkdir 11580 (time 1753742239.32 total 60.02 last 193.50) - mkdir 13330 (time 1753742249.33 total 70.03 last 174.84) - mkdir 15127 (time 1753742259.33 total 80.03 last 179.65) - mkdir 16959 (time 1753742269.33 total 90.04 last 183.14) - mkdir 18819 (time 1753742279.34 total 100.04 last 185.90) - mkdir 20000 (time 1753742285.34 total 106.05 last 196.67) - mkdir 22115 (time 1753742295.35 total 116.05 last 211.43) - mkdir 23970 (time 1753742305.35 total 126.05 last 185.43) - mkdir 25711 (time 1753742315.35 total 136.06 last 174.07) - mkdir 27573 (time 1753742325.35 total 146.06 last 186.14) - mkdir 29232 (time 1753742335.35 total 156.06 last 165.90) - mkdir 30000 (time 1753742339.76 total 160.46 last 174.34) - mkdir 31503 (time 1753742349.77 total 170.48 last 150.14) - mkdir 33289 (time 1753742359.77 total 180.48 last 178.59) - mkdir 35155 (time 1753742369.78 total 190.48 last 186.52) - mkdir 36851 (time 1753742379.78 total 200.49 last 169.51) - mkdir 38634 (time 1753742389.78 total 210.49 last 178.24) - mkdir 40000 (time 1753742397.20 total 217.91 last 184.17) - mkdir 41689 (time 1753742407.21 total 227.91 last 168.82) - mkdir 43403 (time 1753742417.21 total 237.91 last 171.37) - mkdir 45311 (time 1753742427.21 total 247.92 last 190.70) - mkdir 47394 (time 1753742437.22 total 257.92 last 208.22) - mkdir 49307 (time 1753742447.22 total 267.93 last 191.20) - mkdir 50000 (time 1753742451.07 total 271.77 last 180.15) - mkdir 51907 (time 1753742461.07 total 281.78 last 190.65) - mkdir 53760 (time 1753742471.08 total 291.78 last 185.21) - mkdir 55839 (time 1753742481.08 total 301.78 last 207.87) - mkdir 58237 (time 1753742491.08 total 311.79 last 239.74) - mkdir 60000 (time 1753742500.36 total 321.06 last 190.00) - mkdir 62074 (time 1753742510.36 total 331.07 last 207.36) - mkdir 64011 (time 1753742520.37 total 341.07 last 193.59) total: 65636 mkdir in 349.64 seconds: 187.72 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270480 1017208 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1753742531 ; total 0 ; last 0) - unlinked 10000 (time 1753742624 ; total 93 ; last 93) - unlinked 20000 (time 1753742725 ; total 194 ; last 101) - unlinked 30000 (time 1753742829 ; total 298 ; last 104) - unlinked 40000 (time 1753742928 ; total 397 ; last 99) - unlinked 50000 (time 1753743032 ; total 501 ; last 104) - unlinked 60000 (time 1753743135 ; total 604 ; last 103) total: 65536 unlinks in 659 seconds: 99.447647 unlinks/second nlink between: 1 - unlinked 0 (time 1753743192 ; 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 7936 1279752 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre