RAID options under Fedora

Brian Fahrlander Brian at Fahrlander.net
Wed Nov 26 23:36:34 UTC 2003


On Wed, 2003-11-26 at 16:58, Seth Bardash wrote:
> The firmware and the 3dm daemon software is proprietary but NOT
> Linux O/S kernel dependant. 
> 
> 3ware updates these as required within days of a change and makes
> them available on their web site.
> 
> ->
> 
> We don't have any benchmarks for software raid for many reasons:
> 
> 1) Software RAID requires the cpu to do 2 reads/writes for each
> read/write the system does.
> 
> Most of our customers are using CPU cycles for file serving and
> database functions and need all the performance they can get while
> optimizing the RAID functions at a reasonble price.

    Just a quick reminder: I was asking about the low-end market-
nothing so complex as anything you'd put into a NOC...it sounds like
these cards are the next generation of ass-kicking RAID cards for the
foreseeable future...I just wanted some assurance that SW RAID (or cheap
hardware) could be counted upon to work in a more hobbyist-sense.

    I've bookmarked the page; if I get to a "real" RAID environment,
outside my basement, I'll give it another look.  :)  Thanks!

------------------------------------------------------------------------
Brian Fahrländer                     Researcher, Conservative, and Technomad
Evansville, IN                                    http://Fahrlander.net
ICQ  5119262
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