== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:40:39 (1772678439) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524091 539 523552 1% /mnt/lustre - mkdir 3492 (time 1772678451.09 total 10.00 last 349.17) - mkdir 6467 (time 1772678461.09 total 20.00 last 297.45) - mkdir 10000 (time 1772678470.62 total 29.53 last 370.77) - mkdir 14374 (time 1772678480.62 total 39.53 last 437.38) - mkdir 18182 (time 1772678490.62 total 49.53 last 380.73) - mkdir 20000 (time 1772678494.83 total 53.74 last 431.88) - mkdir 23346 (time 1772678504.83 total 63.74 last 334.58) - mkdir 27474 (time 1772678514.83 total 73.74 last 412.76) - mkdir 30000 (time 1772678520.06 total 78.97 last 483.32) - mkdir 34967 (time 1772678530.11 total 89.02 last 494.35) - mkdir 40000 (time 1772678539.30 total 98.21 last 547.39) - mkdir 43806 (time 1772678549.31 total 108.22 last 380.48) - mkdir 46997 (time 1772678559.31 total 118.22 last 319.05) - mkdir 49984 (time 1772678569.31 total 128.22 last 298.66) - mkdir 53370 (time 1772678579.31 total 138.22 last 338.49) - mkdir 56718 (time 1772678589.32 total 148.23 last 334.67) - mkdir 59619 (time 1772678599.32 total 158.23 last 290.02) - mkdir 62838 (time 1772678609.32 total 168.23 last 321.88) - mkdir 65630 (time 1772678619.32 total 178.23 last 279.18) total: 65636 mkdir in 178.24 seconds: 368.24 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270360 1000944 22% /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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /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: 589728 66175 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1772678621 ; total 0 ; last 0) - unlinked 10000 (time 1772678664 ; total 43 ; last 43) - unlinked 20000 (time 1772678703 ; total 82 ; last 39) - unlinked 30000 (time 1772678735 ; total 114 ; last 32) - unlinked 40000 (time 1772678763 ; total 142 ; last 28) - unlinked 50000 (time 1772678794 ; total 173 ; last 31) - unlinked 60000 (time 1772678828 ; total 207 ; last 34) total: 65536 unlinks in 228 seconds: 287.438599 unlinks/second nlink between: 1 - unlinked 0 (time 1772678850 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8036 1263268 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 314 1023686 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: 524147 594 523553 1% /mnt/lustre