== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:25:36 (1768008336) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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 1899 (time 1768008349.02 total 10.01 last 189.70) - mkdir 3904 (time 1768008359.03 total 20.02 last 200.35) - mkdir 5879 (time 1768008369.03 total 30.02 last 197.49) - mkdir 7756 (time 1768008379.03 total 40.02 last 187.69) - mkdir 9714 (time 1768008389.03 total 50.02 last 195.76) - mkdir 11738 (time 1768008399.04 total 60.02 last 202.38) - mkdir 13888 (time 1768008409.04 total 70.03 last 214.92) - mkdir 15917 (time 1768008419.04 total 80.03 last 202.89) - mkdir 17808 (time 1768008429.04 total 90.03 last 189.04) - mkdir 20000 (time 1768008437.97 total 98.96 last 245.48) - mkdir 22258 (time 1768008447.97 total 108.96 last 225.74) - mkdir 24971 (time 1768008457.97 total 118.96 last 271.29) - mkdir 27758 (time 1768008467.98 total 128.96 last 278.65) - mkdir 30000 (time 1768008477.77 total 138.76 last 228.94) - mkdir 32054 (time 1768008487.77 total 148.76 last 205.32) - mkdir 33945 (time 1768008497.78 total 158.76 last 189.02) - mkdir 36005 (time 1768008507.78 total 168.77 last 205.95) - mkdir 38011 (time 1768008517.78 total 178.77 last 200.57) - mkdir 40000 (time 1768008527.57 total 188.56 last 203.19) - mkdir 42026 (time 1768008537.58 total 198.57 last 202.44) - mkdir 44194 (time 1768008547.58 total 208.57 last 216.67) - mkdir 46530 (time 1768008557.60 total 218.59 last 233.24) - mkdir 48726 (time 1768008567.60 total 228.59 last 219.53) - mkdir 50000 (time 1768008573.10 total 234.08 last 231.92) - mkdir 52375 (time 1768008583.10 total 244.09 last 237.41) - mkdir 54904 (time 1768008593.10 total 254.09 last 252.90) - mkdir 57309 (time 1768008603.10 total 264.09 last 240.41) - mkdir 59877 (time 1768008613.11 total 274.09 last 256.77) - mkdir 62858 (time 1768008623.11 total 284.09 last 298.10) - mkdir 65447 (time 1768008633.11 total 294.09 last 258.90) total: 65636 mkdir in 294.93 seconds: 222.55 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270324 1000980 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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 1768008636 ; total 0 ; last 0) - unlinked 10000 (time 1768008697 ; total 61 ; last 61) - unlinked 20000 (time 1768008750 ; total 114 ; last 53) - unlinked 30000 (time 1768008807 ; total 171 ; last 57) - unlinked 40000 (time 1768008874 ; total 238 ; last 67) - unlinked 50000 (time 1768008936 ; total 300 ; last 62) - unlinked 60000 (time 1768008995 ; total 359 ; last 59) total: 65536 unlinks in 388 seconds: 168.907211 unlinks/second nlink between: 1 - unlinked 0 (time 1768009025 ; 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 7780 1263524 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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