Oracle · RAC

How to check the OCR location and status in Oracle RAC

Show Oracle Cluster Registry (OCR) device locations, size, and integrity check from ocrcheck.

Tested on11g12c18c19c21c23ai26ai

ocrcheck shows every OCR location (primary + mirrors), whether integrity checks pass, and free / used space. Critical when adding or removing an OCR mirror, or when validating a fresh install.

$GRID_HOME/bin/ocrcheck

racocrocrcheck