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

From: safemode (safemode@voicenet.com)
Date: Wed Dec 27 2000 - 13:10:10 EST


Ruth Ivimey-Cook wrote:

>
> On IDE, you don't. IDE never supports hot-swap, RAID or no. If you want
> that, use SCSI.

That's not necessarily true. There is work in linux to support Tri-stating
the ide devices with the help of a custom card that will allow one to cut
power to a specific ide device. Tri-stating allows Hot Swapping of ide
devices now. I even had a picture of the device the person is using to hot
swap. I'm sorry that I have forgotten this kernel hackers name as i have
lost the original email Along with said picture. I'm pretty sure the person
who gave it to me was 2.4.x's IDE guy but I cant be sure right now.

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