1.How would to find location of OCR file when CRS is down? If you need to find the location of OCR (Oracle Cluster Registry) but your CRS is down. Look into “ocr.loc” file, location of this file changes depending on the Operating System On Linux: /etc/oracle/ocr.loc On Solaris: /var/opt/oracle/ocr.loc If CRS is UP and Running … Continue reading Real Application Cluster(RAC) Interview Questions Part 3