Why oracle RAC 11.2.0.2 give more trouble than oracle 11.2.0.1?

Hi all

I just want to know, why oracle RAC 11.2.0.2 giving more problem than oracle 11.2.0.1?
The problems here:

1 resolved multicast (multicast open or patch)
Miladin Modrakovic through. His blog issue-with-oracle-11-2-0-2-new-redundant-interconnect give me a solution to open Multicast 230.0.1.0 on cisco switch

2 DNS problem (PRVF-5636: DNS response for an unreachable node time exceeded "15000" ms)
Someone has already asked on this forum: runcluvfy failed with PRVF-5636, but still no solution for this problem of PRVF-5636.




Thank you


Indra

Published by: indra on Sep 6, 2011 12:00 AM

Hello

I just want to know, why oracle RAC 11.2.0.2 give me more problem than oracle 11.2.0.1?

You can use Oracle Support to fix all bugs on Oracle software. Simply open the SR

1 resolved multicast (multicast open or patch)

This bug is documented for the Clusterware installation, find the Bug 9974223:
http://download.Oracle.com/docs/CD/E11882_01/READMEs.112/e17129/TOC.htm#CHDIEHCH

* Oracle Grid Infrastructure 11.2.0.2 Installation or upgrade may fail due to the requirement of multicast [1212703.1 ID] *.

2 DNS problem (PRVF-5636: DNS response for an unreachable node time exceeded "15000" ms)

This isn't an Oracle problem, but a DNS problem that can cause instability in the clusterware, YES does not proceed without resolving the problem in your nodes.

Date of arrival:

/etc/resolv.conf
/etc/nsswitch.conf

find line hosts:  on file nsswitch.conf
The order of keywords on this line indicates the order in which your SO references the name services. (dns or host file) 

Kind regards
Levi Pereira

Published by: Levi Pereira Sep 5, 2011 14:08

Tags: Database

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