Re: opinion on RAID choice - Mailing list pgsql-performance

From Larry Rosenman
Subject Re: opinion on RAID choice
Date
Msg-id 143620000.1062519856@lerlaptop.iadfw.net
Whole thread Raw
In response to Re: opinion on RAID choice  (Andrew Sullivan <andrew@libertyrms.info>)
Responses Re: opinion on RAID choice
List pgsql-performance

--On Tuesday, September 02, 2003 12:14:34 -0400 Andrew Sullivan
<andrew@libertyrms.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@lerctr.org
US Mail: 1905 Steamboat Springs Drive, Garland, TX 75044-6749


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