OraFAQ Forum: RAC & Failsafe » Post validation check for new DB

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Post validation check for new DB [message #576613]

Wed, 06 February 2013 10:13

Jack14
Messages: 497
Registered: December 2011
Location: INDIA

Senior Member

Hi,

I have created/added one new RAC database.What post validation checkhas to be performed
after creating new Database.

Note:
already there is one DB exist in the server.

Thank you in advance
Jack

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Re: Post validation check for new DB [message #576616 is a reply to message #576613]

Wed, 06 February 2013 10:31

Michel Cadot
Messages: 68774
Registered: March 2007
Location: Saint-Maur, France, https...

Senior Member
Account Moderator

Fail over.

Regards
Michel

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Re: Post validation check for new DB [message #576618 is a reply to message #576616]

Wed, 06 February 2013 10:53

Jack14
Messages: 497
Registered: December 2011
Location: INDIA

Senior Member

Could you be more clear in your answer

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Re: Post validation check for new DB [message #576620 is a reply to message #576618]

Wed, 06 February 2013 11:00

Michel Cadot
Messages: 68774
Registered: March 2007
Location: Saint-Maur, France, https...

Senior Member
Account Moderator

There are 2 main purposes of RAC: supporting high workload and supporting failure (high availability), or in another way, load balancing and fail over. This later one means that if an instance shut down then the sessions are automatically recreated in another instance.

You can also verify that if an instance shut down when there are running transactions then another one takes the recovery of the failed instance.

Oracle® Database 2 Day + Real Application Clusters Guide
Real Application Clusters Administration and Deployment Guide
Real Application Clusters Installation Guide 11g Release 2 (11.2) for Linux and UNIX

Regards
Michel

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Re: Post validation check for new DB [message #576739 is a reply to message #576620]

Thu, 07 February 2013 11:04

Jack14
Messages: 497
Registered: December 2011
Location: INDIA

Senior Member

Hi Michel,

Thank you for the answers.

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