Database - RAC/Scalability (MOSC)

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Reinstall CRS 11.2.0.4 and Salvage the RDBMS - does -keepdg save OCR_VOTE disk?

edited Jun 9, 2017 3:41PM in Database - RAC/Scalability (MOSC) 2 commentsAnswered

Hi

This is Oracle 11.2.0.4 on Linux x86-64.  It looked like I might need to fully remove Clusterware and the RDBMS binaries are re-install everything on a three-node cluster from scratch.  It also seemed like I could salvage the databases; the disk headers for OCR_VOTE and the data diskgroups looked as expected. 

I reviewed the documentation and note How to Reinstall Oracle Grid Infrastructure Without Disturbing RDBMS Installation (Doc ID 1276975.1) for details.  It states "Beginning with 11.2.0.3, the '-keepdg' option may be used with rootcrs.pl -deconfig. This will preserve the diskgroup and can be used with the -lastnode option."

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