From: | Larry Rosenman <ler(at)lerctr(dot)org> |
---|---|
To: | Andrew Sullivan <andrew(at)libertyrms(dot)info>, pgsql-performance(at)postgresql(dot)org |
Subject: | Re: opinion on RAID choice |
Date: | 2003-09-02 16:24:16 |
Message-ID: | 143620000.1062519856@lerlaptop.iadfw.net |
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Lists: | pgsql-performance |
--On Tuesday, September 02, 2003 12:14:34 -0400 Andrew Sullivan
<andrew(at)libertyrms(dot)info> wrote:
> On Thu, Aug 28, 2003 at 03:26:14PM -0600, scott.marlowe wrote:
>>
>> My experience has been that once you get past 6 disks, RAID5 is faster
>> than RAID1+0.
>
> Also depends on your filesystem and volume manager. As near as I can
> tell, you do _not_ want to use RAID 5 with Veritas.
Out of curiosity, why?
I have Veritas Doc up (since UnixWare has it) at:
http://www.lerctr.org:8458/en/Navpages/FShome.html
if anyone wants to read.
LER
>
> A
--
Larry Rosenman http://www.lerctr.org/~ler
Phone: +1 972-414-9812 E-Mail: ler(at)lerctr(dot)org
US Mail: 1905 Steamboat Springs Drive, Garland, TX 75044-6749
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