Re: Blogbench RAID benchmarks
On Mon, Jul 11, 2011 at 01:14:14PM +0200, Francois Tigeot wrote:
>
> I've run some disk benchmarks with DragonFly 2.10 and an Areca RAID controller
> during the last few days.
Just to clarify things a bit, the tests were done like this:
newfs -U /dev/da0 or newfs_hammer -L RAID_VOLUME /dev/da0
mount /dev/da0 on /mnt
mkdir /mnt/blogbench
blogbench -d /mnt/blogbench
The results were taken for one run only, they were not averaged.
Howewer, I repeated many times the tests for the RAID10 and RAID0 cases, and
the numbers were always consistent (7% variation at worst).
No fancy disk scheduler was used. Besides newfs, defaults were used for
all commands.
--
Francois Tigeot
討論串 (同標題文章)
完整討論串 (本文為第 1 之 23 篇)：