Oracle-L: Re: Amount of redo

From: Jack van Zanen <nlzanen1_at_EY.NL>
Date: Thu, 15 Aug 2002 06:28:36 -0800
Message-ID: <F001.004B5EA1.20020815062836@fatcity.com>

Beg to differ

Try select * from v$log_history at one of your test databases.

logswitches are in v$log_history regardless.

So number of switches times the size of the logfiles gives you a pretty good estimate.

Jack

                                                                                                                                       
                      "Yechiel Adar"                                                                                                   
                      <adar76_at_inter.net        To:       Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com>                   
                      .il>                     cc:       (bcc: Jack van Zanen/nlzanen1/External/MEY/NL)                                
                      Sent by:                 Subject:  Re: Amount  of redo                                                           
                      root_at_fatcity.com                                                                                                 
                                                                                                                                       
                                                                                                                                       
                      15-08-2002 15:23                                                                                                 
                      Please respond to                                                                                                
                      ORACLE-L

Hello

I do not think that you can estimate the amount of disk space required for archive log without turning archive log on and checking each day to see how much space you already used.

To all who replied: I think that you missed his comment that currently he is
NOT working with archive log on.

Yechiel Adar
Mehish
----- Original Message -----

To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com> Sent: Wednesday, August 14, 2002 2:08 PM

Hi List,

I want to put my databse in archive mode(Presently it is non archive mode).I want to estimate
space that will be required for archive log taking we will be keeping one week archive on disk. How can i find out amount of redo generated in a week.

Regards
Pawan Dalmia
Extn -5259

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Author: Pawan Dalmia
INET: Pawan.Dalmia_at_orange.co.in

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Author: Yechiel Adar
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Author: Jack van Zanen
INET: nlzanen1_at_EY.NL

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