Home » Server Options » Data Guard » How does Grid instantiate physical standby (GRID 11.1g, rdbms 10.2.0.5)
How does Grid instantiate physical standby [message #534471] Tue, 06 December 2011 07:48 Go to next message
right-end_wrong-stick
Messages: 2
Registered: December 2011
Location: Yeovil, UK
Junior Member
If I use Grid to create a physical standby, how does Grid copy the data to the standby server?

The live database is about 1Tb and the standby is at a different site. Does Grid compress this data at all? What mechanism does it use?

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Re: How does Grid instantiate physical standby [message #534478 is a reply to message #534471] Tue, 06 December 2011 09:02 Go to previous message
John Watson
Messages: 8994
Registered: January 2010
Location: Global Village
Senior Member
As far as I remember, you get a prompt for FTP or HTTP. I wouldn't do it like that. Use an RMAN duplicate, and instantiate the standby from a backup.

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