Re: Abysmal RAID 0 performance on 2.4.0-test10 for IDE?

From: Felix von Leitner (
Date: Mon Dec 25 2000 - 18:48:43 EST

Thus spake Felix von Leitner (
> Here is the result of my test program on the strip set:
> # rb < /dev/md/0
> 30.3 meg/sec
> #

One more detail: top says the CPU is 50% system when reading from either
one of the disk or raid devices. That seems awfully high considering
that the Promise controller claims to do UDMA.

Any comments?

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