Re: setting up raid10 with more than 4 drives - Mailing list pgsql-performance

From Michael Stone
Subject Re: setting up raid10 with more than 4 drives
Date
Msg-id 20070530150928.GC1785@mathom.us
Whole thread Raw
In response to Re: setting up raid10 with more than 4 drives  ("Luke Lonergan" <LLonergan@greenplum.com>)
List pgsql-performance
On Wed, May 30, 2007 at 10:36:48AM -0400, Luke Lonergan wrote:
>> I don't see how that's better at all; in fact, it reduces to
>> exactly the same problem: given two pieces of data which
>> disagree, which is right?
>
>The one that matches the checksum.

And you know the checksum is good, how?

Mike Stone

pgsql-performance by date:

Previous
From: Albert Cervera Areny
Date:
Subject: Re: Bad RAID1 read performance
Next
From: "Luke Lonergan"
Date:
Subject: Re: setting up raid10 with more than 4 drives