Re: Hardware related question: 3ware 9500S - Mailing list pgsql-general

From Martijn van Oosterhout
Subject Re: Hardware related question: 3ware 9500S
Date
Msg-id 20060412190219.GH22456@svana.org
Whole thread Raw
In response to Re: Hardware related question: 3ware 9500S  ("Ted Byers" <r.ted.byers@rogers.com>)
Responses Re: Hardware related question: 3ware 9500S  (Geoffrey <esoteric@3times25.net>)
List pgsql-general
On Wed, Apr 12, 2006 at 02:53:01PM -0400, Ted Byers wrote:
> I take it that "RAID 1+0" refers to a combination of Raid 1 and RAID 0.
> What about RAID 10?  I am curious because RAID 10 has come out since the
> last time I took a look at RAID technology.  I am not sure what it actually
> does differently from RAID 5.

AIUI, RAID 10 = RAID 1+0. Lame, I know. Similarly, some people have
invented RAID 50 = RAID 5+0.

Not sure if that's the official definition though, but that's the way
I've seen it used.
--
Martijn van Oosterhout   <kleptog@svana.org>   http://svana.org/kleptog/
> Patent. n. Genius is 5% inspiration and 95% perspiration. A patent is a
> tool for doing 5% of the work and then sitting around waiting for someone
> else to do the other 95% so you can sue them.

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