| Controller | Level | FUA | RC | WC | WJ | Disks | dd | bonnie++ | fio | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| read | write | rewrite | read 4KB IOPS | write 4KB IOPS | ||||||||||||
| read | write | block | block | block | seq Q1 | rand Q32 | seq Q1 | rand Q32 | ||||||||
| LSI SAS 9211-4i | JBOD+MD RAID10 64K | Honor | No | No | No | 4xIntel 520 120GB | 591 MB/s | 530 MB/s | 915667 KB/s | 422518 KB/s | 338466 KB/s | 15576 | 80272 | 14595 | 50502 | |
| Controller | Level | FUA | RC | WC | WJ | Disks | dd | bonnie++ | fio | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| read | write | rewrite | read 4KB IOPS | write 4KB IOPS | ||||||||||||
| read | write | block | block | block | seq Q1 | rand Q32 | seq Q1 | rand Q32 | ||||||||
| 3ware 9750-8i | RAID0 64K | Ignore | Yes | Yes | Yes | 4xIntel 520 120GB | 1000 MB/s | 1100 MB/s | 1032858 KB/s | 484270 KB/s | 411406 KB/s | 23609 | 2663 | 22234 | 5602 | |
| 3ware 9750-8i | RAID0 64K | Ignore | Yes | Yes | No | 4xIntel 520 120GB | 1000 MB/s | 1100 MB/s | 1019844 KB/s | 476063 KB/s | 411281 KB/s | 23540 | 66812 | 31939 | 5666 | |
| 3ware 9750-8i | RAID10 64K | Ignore | Yes | Yes | Yes | 4xIntel 520 120GB | 882 MB/s | 602 MB/s | 881052 KB/s | 452101 KB/s | 308998 KB/s | 35306 | 58725 | 27406 | 4668 | |
| 3ware 9750-8i | RAID10 64K | Ignore | Yes | No | No | 4xIntel 520 120GB | 919 MB/s | 16 MB/s | 23034 | 59458 | 99 | 384 | ||||
| 3ware 9750-8i | JBOD+MD RAID10 64K | Ignore | Yes | Yes | Yes | 4xIntel 520 120GB | 847 MB/s | 723 MB/s | 889912 KB/s | 424398 KB/s | 285172 KB/s | 25139 | 56478 | 16698 | 2921 | |
| Controller | Level | FUA | RC | WC | WJ | Disks | dd | bonnie++ | seeker baryluk | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| read | write | rewrite | ||||||||||||
| read | write | block | block | block | seeks/s | ms/seek | ||||||||
| 3ware 9750-8i | RAID0 64K | Ignore | Yes | Yes | Yes | 4xWD VR 1TB | 773 MB/s | 481 MB/s | 724658 KB/s | 379408 KB/s | 181966 KB/s | 139 | 7.174 | |
| 3ware 9750-8i | RAID0 64K | Ignore | Yes | Yes | No | 4xWD VR 1TB | 769 MB/s | 778 MB/s | 725845 KB/s | 443755 KB/s | 243911 KB/s | 140 | 7.121 | |
| 3ware 9750-8i | RAID10 256K | Ignore | Yes | Yes | Yes | 4xWD VR 1TB | 404 MB/s | 243 MB/s | 381999 KB/s | 215635 KB/s | 122177 KB/s | 143 | 6.978 | |
| 3ware 9750-8i | RAID10 256K | Ignore | Yes | Yes | No | 4xWD VR 1TB | 403 MB/s | 384 MB/s | 383121 KB/s | 267292 KB/s | 144773 KB/s | 140 | 7.111 | |
| Controller | Level | FUA | RC | WC | WJ | Disks | dd | bonnie++ | seeker_baryluk | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| read | write | rewrite | ||||||||||||||
| read | write | char | block | char | block | block | seeks/s | seeks/s | ms/seek | |||||||
| 3ware 9750-8i | RAID0 64K | Ignore | Yes | No | Yes | 4xHUA 1TB | 448 MB/s | 263 MB/s | 2292 KB/s | 452522 KB/s | 703 KB/s | 271266 KB/s | 148447 KB/s | 342.4 | 76 | 13.061 |
| 3ware 9750-8i | RAID0 64K | Honor | Yes | No | No | 4xHUA 1TB | 487 MB/s | 261 MB/s | 2219 KB/s | 423679 KB/s | 704 KB/s | 266355 KB/s | 150775 KB/s | 403.2 | 74 | 13.351 |
| 3ware 9750-8i | RAID0 64K | Ignore | Yes | Yes | Yes | 4xHUA 1TB | 448 MB/s | 324 MB/s | 2128 KB/s | 431645 KB/s | 720 KB/s | 215092 KB/s | 132450 KB/s | 455.0 | 77 | 12.925 |
| 3ware 9750-8i | RAID0 64K | Ignore | Yes | Yes | No | 4xHUA 1TB | 457 MB/s | 516 MB/s | 2158 KB/s | 407419 KB/s | 694 KB/s | 297433 KB/s | 161878 KB/s | 698.4 | 75 | 13.198 |
| 3ware 9750-8i | RAID10 256K | Honor | Yes | No | Yes | 4xHUA 1TB | 250 MB/s | 157 MB/s | 2254 KB/s | 267256 KB/s | 680 KB/s | 151651 KB/s | 92821 KB/s | 381.3 | 75 | 13.181 |
| 3ware 9750-8i | RAID10 256K | Honor | Yes | No | No | 4xHUA 1TB | 248 MB/s | 153 MB/s | 2319 KB/s | 244137 KB/s | 666 KB/s | 151802 KB/s | 93975 KB/s | 357.9 | 74 | 13.381 |
| 3ware 9750-8i | RAID10 256K | Ignore | Yes | Yes | Yes | 4xHUA 1TB | 245 MB/s | 166 MB/s | 2127 KB/s | 292643 KB/s | 697 KB/s | 126728 KB/s | 83149 KB/s | 448.1 | 73 | 13.612 |
| 3ware 9750-8i | RAID10 256K | Ignore | Yes | Yes | No | 4xHUA 1TB | 257 MB/s | 286 MB/s | 1517 KB/s | 276790 KB/s | 691 KB/s | 156195 KB/s | 101025 KB/s | 464.8 | 75 | 13.204 |
| Controller | Level | FUA | RC | WC | Disks | dd | bonnie++ | seeker_baryluk | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| read | write | rewrite | |||||||||||||
| read | write | char | block | char | block | block | seeks/s | seeks/s | ms/seek | ||||||
| 3ware 9750-4i | RAID0 64K | Ignore | Yes | Yes | 4xWD RE4 500GB | 461 MB/s | 529 MB/s | 2255 KB/s | 828928 KB/s | 682 KB/s | 313303 KB/s | 162218 KB/s | 637.1 | 80 | 12.371 |
| 3ware 9750-4i | RAID10 64K | Honor | Yes | No | 4xWD RE4 500GB | 236 MB/s | 182 MB/s | 2261 KB/s | 401659 KB/s | 668 KB/s | 167197 KB/s | 102749 KB/s | 595.4 | 81 | 12.285 |
| 3ware 9750-4i | RAID10 64K | Honor | Yes | Yes | 4xWD RE4 500GB | 232 MB/s | 264 MB/s | 2146 KB/s | 268495 KB/s | 570 KB/s | 150370 KB/s | 112440 KB/s | 661.7 | 80 | 12.438 |
| 3ware 9750-4i | RAID10 64K | Ignore | Yes | Yes | 4xWD RE4 500GB | 246 MB/s | 257 MB/s | 2095 KB/s | 336360 KB/s | 708 KB/s | 151926 KB/s | 87302 KB/s | 729.9 | 80 | 12.412 |
| 3ware 9750-4i | RAID10 256K | Honor | Yes | Yes | 4xWD RE4 500GB | 275 MB/s | 308 MB/s | 2142 KB/s | 321816 KB/s | 685 KB/s | 173651 KB/s | 100215 KB/s | 1183.0 | 81 | 12.315 |
| 3ware 9750-4i | RAID10 256K | Ignore | Yes | Yes | 4xWD RE4 500GB | 268 MB/s | 270 MB/s | 1572 KB/s | 424133 KB/s | 703 KB/s | 173012 KB/s | 98373 KB/s | 1337.0 | 81 | 12.250 |
| Controller | Level | FUA | RC | WC | Disks | dd | bonnie++ | seeker_baryluk | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| read | write | rewrite | |||||||||||||
| read | write | char | block | char | block | block | seeks/s | seeks/s | ms/seek | ||||||
| 3ware 9650SE | RAID0 64K | Ignore | Yes | Yes | 4xWD RE3 500GB | 470 MB/s | 473 MB/s | 1937 KB/s | 357005 KB/s | 540 KB/s | 283994 KB/s | 124144 KB/s | 850.3 | ? | ? |
| 3ware 9650SE | RAID0 64K | Honor | Yes | Yes | 4xWD RE3 500GB | 469 MB/s | 473 MB/s | 1775 KB/s | 349105 KB/s | 540 KB/s | 280611 KB/s | 124322 KB/s | 833.0 | ? | ? |
| 3ware 9650SE | RAID0 256K | Honor | Yes | Yes | 4xWD RE3 500GB | 460 MB/s | 458 MB/s | 1894 KB/s | 428526 KB/s | 567 KB/s | 249938 KB/s | 121427 KB/s | 799.4 | ? | ? |
| 3ware 9650SE | RAID10 256K | Honor | Yes | Yes | 4xWD RE3 500GB | 235 MB/s | 230 MB/s | 1899 KB/s | 225856 KB/s | 560 KB/s | 166177 KB/s | 79475 KB/s | 597.3 | ? | ? |
| Controller | Level | FUA | RC | WC | Disks | dd | bonnie++ | seeker_baryluk | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| read | write | rewrite | |||||||||||||
| read | write | char | block | char | block | block | seeks/s | seeks/s | ms/seek | ||||||
| 3ware 9650SE | RAID10 256K | Honor | Yes | No | 4xWD RE4 2TB | 299 MB/s | 211 MB/s | 2049 KB/s | 292174 KB/s | 563 KB/s | 153523 KB/s | 84247 KB/s | 597.8 | 84 | 11.895 |
| 3ware 9650SE | RAID10 256K | Honor | Yes | Yes | 4xWD RE4 2TB | 300 MB/s | 284 MB/s | 1975 KB/s | 275122 KB/s | 585 KB/s | 275122 KB/s | 108096 KB/s | 608.8 | ? | ? |
| Controller | Level | FUA | RC | WC | Disks | dd | bonnie++ | seeker_baryluk | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| read | write | rewrite | |||||||||||||
| read | write | char | block | char | block | block | seeks/s | seeks/s | ms/seek | ||||||
| HPT RR3510 | RAID0 64K | Ignore | Yes | Yes | 4x?WD Caviar Black 750GB | 367 MB/s | 363 MB/s | ? KB/s | 336078 KB/s | ? KB/s | 270420 KB/s | 122937 KB/s | 777.5 | ? | ? |
| HPT RR3510 | RAID0 256K | Ignore | Yes | Yes | 4x?WD Caviar Black 750GB | 367 MB/s | 364 MB/s | ? KB/s | 331633 KB/s | ? KB/s | 290653 KB/s | 123435 KB/s | 590.4 | ? | ? |
| HPT RR3510 | RAID10 64K | Ignore | Yes | Yes | 4x?WD Caviar Black 750GB | 189 MB/s | 186 MB/s | ? KB/s | 184734 KB/s | ? KB/s | 129800 KB/s | 68382 KB/s | 557.5 | ? | ? |
| HPT RR3510 | RAID10 256K | Ignore | Yes | Yes | 4x?WD Caviar Black 750GB | 186 MB/s | 186 MB/s | ? KB/s | 183059 KB/s | ? KB/s | 145167 KB/s | 70308 KB/s | 734.5 | ? | ? |
| HPT RR3510 | RAID10 512K | Ignore | Yes | Yes | 4x?WD Caviar Black 750GB | 186 MB/s | 186 MB/s | ? KB/s | 179053 KB/s | ? KB/s | 145113 KB/s | 69649 KB/s | 756.2 | ? | ? |
| HPT RR3510 | RAID10 1024K | Ignore | Yes | Yes | 4x?WD Caviar Black 750GB | 192 MB/s | 186 MB/s | ? KB/s | 182661 KB/s | ? KB/s | 136983 KB/s | 68293 KB/s | 589.7 | ? | ? |
| Legend | ||
|---|---|---|
| FUA | Honor/Ignore Force Unit Access (Write-Through/Write-Back) | |
| RC | Read-Cache Enabled | |
| WC | Write-Cache Enabled | |
| WJ | Write-Journaling Enabled | |
