Re: RMAN Compression verses cold

  • From: "Jared Still" <jkstill@xxxxxxxxx>
  • To: Joel.Patterson@xxxxxxxxxxx
  • Date: Tue, 15 Jan 2008 12:34:59 -0800

On Jan 15, 2008 10:49 AM, <Joel.Patterson@xxxxxxxxxxx> wrote:

>  Just took a database from 1 ½ hours cold backup to compressed RMAN hot
> backup that took 4 ½ hours, (oracle version  Only one backup so
> far.   (one Disk Channel).   BTW  the cold backup 'compress'ed the files
> also ('*.Z').

Did you monitor CPU utilization during the backup?

I would suspect it was rather high.

Jared Still
Certifiable Oracle DBA and Part Time Perl Evangelist

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