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Re: serveRAID M5014 SAS

From: "Kevin Grittner" <Kevin(dot)Grittner(at)wicourts(dot)gov>
To: "Mark Kirkwood" <mark(dot)kirkwood(at)catalyst(dot)net(dot)nz>
Cc: "Greg Smith" <greg(at)2ndquadrant(dot)com>,<gryzman(at)gmail(dot)com>, "postgres performance list" <pgsql-performance(at)postgresql(dot)org>
Subject: Re: serveRAID M5014 SAS
Date: 2011-05-27 14:38:24
Message-ID: 4DDF7110020000250003DDD4@gw.wicourts.gov (view raw or flat)
Thread:
Lists: pgsql-performance
Mark Kirkwood <mark(dot)kirkwood(at)catalyst(dot)net(dot)nz> wrote:
 
>    Battery Pack Missing         : No
 
>    Fully Charged           : Yes
 
>    Initialized             : Yes
 
I'm not familiar with that output (I leave that to the hardware
guys), but it sure looks like there's a battery there.  The one
thing I didn't see is whether it's configured for write-through or
write-back.  You want write-back for good performance.
 
-Kevin

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