Re: 12 disks raid setup - Mailing list pgsql-performance

From Matthew
Subject Re: 12 disks raid setup
Date
Msg-id Pine.LNX.4.64.0802291822250.20402@aragorn.flymine.org
Whole thread Raw
In response to Re: 12 disks raid setup  ("Joshua D. Drake" <jd@commandprompt.com>)
List pgsql-performance
On Fri, 29 Feb 2008, Joshua D. Drake wrote:
> /data1 - RAID 10  journalled filesystem + 1 (so 9 disks)
> /xlogs - RAID 1 non journalled filesystem + 1 (so 3 disks)

Sounds good. Can't they share the hot spare, rather than having two?

However, I would recommend splashing out on the battery for the cache, and
then just putting then all in one RAID 10 lump.

Matthew

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