RE: Incremental Backup and Change Block Tracking Questions

From: Yong Huang <yong321_at_yahoo.com>
Date: Sat, 23 Feb 2008 19:48:47 -0800 (PST)
Message-ID: <521135.28194.qm@web80605.mail.mud.yahoo.com>

> From: "Luca Canali" <Luca.Canali_at_cern.ch>

> 2. I have only used RMAN compression in a test environment and I was not
> happy with it. It was using a lot of CPU with the result that the backup

Luca,

Try allocating multiple channels when you do compressed backup to disk (unless your server has only one CPU). It should improve performance dramatically.

Yong Huang

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Received on Sat Feb 23 2008 - 21:48:47 CST