Help with Raid 0 settings

[Mr. Anderson]

2 Raptor SATA 10.000 rpm on ichr5 raid0, Asus P4C800-E, Windows XP SP2 +
Intel Raid Application Accelerator.

When using HD Tach 3, I get a strange graphic, instead of a more of less
straight line slowly going down, I got plenty of up and downs on the
same 70-90 MB/s range...

Looks like this:
/\
/ \
/\ / \ / etc..
/ \ / \ /
\/ \/ \ /
\/

Burst speed 181 MB/s
Average Read 74.5 MB/s

What's wrong?

Thanks for helping.

Mr. Anderson

 

[jpsga]

2 Raptor SATA 10.000 rpm on ichr5 raid0, Asus P4C800-E, Windows XP SP2 +
Intel Raid Application Accelerator.

When using HD Tach 3, I get a strange graphic, instead of a more of less
straight line slowly going down, I got plenty of up and downs on the same
70-90 MB/s range...

Looks like this:
/\
/ \
/\ / \ / etc..
/ \ / \ /
\/ \/ \ /
\/

Burst speed 181 MB/s
Average Read 74.5 MB/s

What's wrong?

Thanks for helping.

Mr. Anderson

Well somthing looks wrong. Average should be over 90 and burst should be
around 120.

I don't know what this Accelerator is all about but step one is to disable
it and re-test.
JPS

 

[Folkert Rienstra]

Well somthing looks wrong.

Average should be over 90 and

burst should be around 120.

Not with Raid0.

I don't know what this Accelerator is all about but step one is to disable
it and re-test.

Or get a decent benchmark?