Dataguard with FSFO

From: Purav Chovatia <>
Date: Wed, 6 Feb 2013 18:57:08 +0530
Message-ID: <>

I believe Dataguard FSFO is not so common in the industry.

Can some of you please share
- if you run Dataguard with automatic failover i.e. FastStartFailover
enabled in production? and what is the distance between 2 sites?
- is it 11g and if anybody running in maximum performance or availability
mode? if yes, what is a typical acceptable dataloss? And if the dataloss is not obeyed then automatic failover will not happen - is that understanding correct?
Which means that to be able to guarantee automatic failover at all times, either it has to be running in max protection mode (like in 10g) or if latency is an issue and performance on primary cannot be compromised, then acceptable dataloss has to be configured as unlimited - is that correct?

Kindly advice.


Received on Wed Feb 06 2013 - 14:27:08 CET

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