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Re: Excessive Logical and Physical I/O

From: Matt <mccmx_at_hotmail.com>
Date: 24 Mar 2004 07:40:27 -0800
Message-ID: <cfee5bcf.0403240740.76c457ab@posting.google.com> 





> 

> Building a read consistent image is on a block by block basis. If one

> user only needs 1MB of read consistent images, then they only rebuild

> the number of blocks to satisfy that request.

> 

> HTH,


> Brian




Does that mean that rollbacks that are allowed to overextend don't
have a negative impact on performance...? because everything I have
read points to the opposite...



Matt
Received on Wed Mar 24 2004 - 09:40:27 CST












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