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Protection mode [message #359067]

Thu, 13 November 2008 11:02

danyromimd
Messages: 73
Registered: August 2008

Member

Hi!
I've got a Data guard environment with a "maximum performance" protection mode. I've read that with this kind of protection mode i ought to be using an ASYNC log transport. I'm using SYNC log transport and it works fine, may I have any problems?
Will redo log be instantly "transported" with an ASYNC mode?

Thanks in advance,
Daniela.

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Re: Protection mode [message #359148 is a reply to message #359067]

Thu, 13 November 2008 20:25

ebrian
Messages: 2794
Registered: April 2006

Senior Member

I would suggest using standby redo logs and using LGWR and ASYNC. With this configuration, you can reduce the amount of data loss on the standby database if the primary fails. ASYNC will write to the remote destination at the same time it writes to the local online redo log.

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Re: Protection mode [message #359249 is a reply to message #359148]

Fri, 14 November 2008 06:12

danyromimd
Messages: 73
Registered: August 2008

Member

Ok!
Thanks for your suggestion!!

Daniela.

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