High Availability Data Guard, Sharding and Global Data Services (MOSC)

MOSC Banner

Move UNDO Tablespace in RAC with DG

edited Sep 27, 2018 4:35PM in High Availability Data Guard, Sharding and Global Data Services (MOSC) 5 commentsAnswered

I have to move the UNDO tablespaces for a four-node RAC database.

The RAC database also has an active via Data Guard RAC.

Question: After moving the UNDO (from one ASM Disk Group to another) should I perform the same activity on the DG RAC?

                Or, will the transactions be read via the archived logs?

Note: The disk space issue that is driving the UNDO tablespace move on PRIMARY is not an issue on DG STANDBY.

Appreciation in advance...

Regards,

Isle Oracle

Howdy, Stranger!

Log In

To view full details, sign in to My Oracle Support Community.

Register

Don't have a My Oracle Support Community account? Click here to get started.

Category Leaderboard

Top contributors this month

Instructions for posting

×

1. Select a discussion category from the picklist.


2. Enter a title that clearly identifies the subject of your question.


3. In the body, insert detailed information, including Oracle product and version.


Please abide by the Oracle Community guidelines and refrain from posting any customer or personally identifiable information (PI/CI).


Cloud / Fusion customers - Our Cloud community has moved! Please go to Cloud Customer Connect .


New to My Oracle Support Community? Visit our Welcome Center

MOSC Help Center