hi david...
very good info .... thanx
we can support 6 or 8 IDE disks in ONE 1U chassis ...
at 80Gb each ide disks
power up cycling of the disk drives is an issue...
...dont want all those disks powering up at the same time ...
-- i'd like to see some experimenting/research going on with these
6 and 8 drive 1U chassis...
have fun raiding...
alvin
http://www.linux-1u.net ... 500Gb 1U Raid5 ...
On Mon, 2 Apr 2001, David Christensen wrote:
> You might have a look at one man's experience with a Terabyte configuration
> of 16 IDE drives at http://www.research.att.com/~gjm/linux/ide-raid.html.
>
> David Christensen
>
> >I'm working on an 18-disk raid system, but I've heard a couple
> >responses implying that larger sized arrays do not work well with
> >software raid. I still don't see why. As long as there is no bottleneck
> >in the system it seems that things should work quite nicely.
> >
> >Out of curiosity, what is the largest/fastest system that has been
> >built using software raid?
> >
> >Andy
> >
> >> Each of the 39160's has two Ultra-160 channels. Bearing in mind that the
> >> fastest SCSI disks could sustain about 40 MB/s, you can hang four disks
> >> off each channel without making the bandwidth a limiting factor. If you
> >> want to put more than eight disks onto your array, then you will need two
> >> 39160's of course - I just thought I'd mention it as very few people want
> >> >8 disk arrays...
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