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backup level issue [message #535998] Sun, 18 December 2011 20:08 Go to next message
andy huang
Messages: 498
Registered: July 2011
Senior Member
Dear all,
what is different between level 1 and level 2 of rman backup?
Re: backup level issue [message #536001 is a reply to message #535998] Sun, 18 December 2011 20:52 Go to previous messageGo to next message
BlackSwan
Messages: 25858
Registered: January 2009
Location: SoCal
Senior Member
>what is different between level 1 and level 2 of rman backup?
where are these documented?
Re: backup level issue [message #536043 is a reply to message #536001] Mon, 19 December 2011 02:02 Go to previous messageGo to next message
John Watson
Messages: 7265
Registered: January 2010
Location: Global Village
Senior Member
OK, I guess this is a case where it isn't in the docs. In earlier releases, there were incremental levels 0 through 4. In the current release, there are only levels 0 and 1. You can specify 2, 3, or 4 but the result is a level 1. The other numbers are permitted only for backward compatibility with old scripts.
I forget when the change occired, I think in 10g.
But Andy, don't take my word for it: do a few tests, and prove it. Best of all, write up the results for a blog article.
Re: backup level issue [message #536130 is a reply to message #536043] Mon, 19 December 2011 06:14 Go to previous message
andy huang
Messages: 498
Registered: July 2011
Senior Member
Thanks!
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