June 2013
Beginner
404 pages
9h 40m
English
Content preview from Oracle Data Guard 11gR2 Administration : Beginner's GuideBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 10. Common Data Guard Issues
Data Guard administrators need to know methods to resolve some specific issues. These issues may originate from configuration changes, misconfiguration, or user errors. Another important point is the use of diagnostic data to identify these issues. Now we'll cover handling the most common of these Data Guard issues and the methods to access and use diagnostic data.
In this chapter, we will discuss the following topics:
- Recreating the standby control file
- Dealing with redo transport authentication problems
- Dealing with
UNNAMEDdatafiles - Closing a gap with RMAN incremental backups
- Fixing
NOLOGGINGchanges in a standby database - Turning on Data Guard tracing
- Gathering diagnostic data
Let's start with renewing the standby ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.