7.06.2017

A few useful Oracle 12cR2 MOS Docs

A few useful MOS Docs are listed below , in case if 12cR2 upgrade around the corner.



  • How to Upgrade to/Downgrade from Grid Infrastructure 12.2 and Known Issues (Doc ID 2240959.1)
  • Complete Checklist for Upgrading to Oracle Database 12c Release 2 (12.2) using DBUA (Doc ID 2189854.1)
  • 12.2 Grid Infrastructure Installation: What's New (Doc ID 2024946.1)
  • Patches to apply before upgrading Oracle GI and DB to 12.2.0.1 (Doc ID 2180188.1)
  • Differences Between Enterprise, Standard Edition 2 on Oracle 12.2 (Doc ID 2243031.1)
  • 12.2 gridSetup.sh Does Not List Disks Unless the Discovery String is Provided (Doc ID 2244960.1)


Oracle Clusterware 12cR2 - deprecated and desupported features



Having clear understanding of deprecated and desupported features in a new release is equally important as knowing the new features of the release. In this short blog post, I would like to highlight the following features that are either deprecated or desupported in 12cR2.

Deprecated

·        config.sh will no longer be used for Grid configuration wizard, instead, the gridSetip.sh is used in 12cR2;
·        Placement of OCR and Voting files directly on a shared filesystem is not deprecated;
·        The diagcollection.pl utility is deprecated in favor of Oracle Trace File Analyzer;

Desupported

·        You are no longer able to use Oracle Clusterware commands that are prefixed with crs_.


In my next blog post, will go over some of the important features Oracle Clusterware in 12cR2. Stay tuned.

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