| From: | Martijn van Oosterhout <kleptog(at)svana(dot)org> |
|---|---|
| To: | Ted Byers <r(dot)ted(dot)byers(at)rogers(dot)com> |
| Cc: | Scott Marlowe <smarlowe(at)g2switchworks(dot)com>, Merlin Moncure <mmoncure(at)gmail(dot)com>, Janning Vygen <vygen(at)gmx(dot)de>, pgsql general <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: Hardware related question: 3ware 9500S |
| Date: | 2006-04-12 19:02:19 |
| Message-ID: | 20060412190219.GH22456@svana.org |
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| Lists: | 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(at)svana(dot)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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