| 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 | |
Hacking is Art/
research/
raid performance/
3ware 9750/
2012-08-16/
summary
License:
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported License. 
Last edited Thu Aug 16 17:53:14 2012