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This article introduces 11 things that must be done to maintain the stability of the RAC cluster environment. The content is very detailed. Interested friends can use it for reference. I hope it will be helpful to you.

11 things that must be done to keep the RAC cluster environment stable [ID 1525819.1]

In this Document

Purpose

Scope

Details

1. Apply the latest Patchset Update (PSU) to your environment

two。 Make sure the UDP buffer is the right size

3. Set the value of DIAGWAIT to 13 on all versions 10.2 and 11.1 clusters

4. Implementing HugePage in a Linux environment

5. Implement OS Watcher and / or Cluster Health Monitor

6. Configure OS settings according to best practices

7. Ensure that the appropriate APARS is applied on the AIX platform to avoid excessive paging / switching problems

8. Apply NUMA patch

9. Add Windows non-interactive Desktop Heap

10. Run the RACcheck utility

11. Implement NTP using the slewing option

ReferencesApplies to:

Oracle Database-Enterprise Edition-Version 10.2.0.1 to 11.2.0.2 [Release 10.2 to 11.2]

Information in this document applies to any platform.

Purpose

Oracle Database > Oracle Database-Enterprise Edition > Real Application Cluster > OUI and other Installation Issues

Key words...

CHINESE;CLUSTERWARE;CRASH;CRS;EVICTION;GRID INFRASTRUCTURE;INFRASTRUCTURE;RAC;REAL APPLICATION CLUSTERS

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