Day-22 : RAC issues

Hurray .....you reached to Day-22 preparation. Today we are going to prepare interview questions on RAC issues(important topic).

How to solve "[cssd(10157)]CRS-1714: Unable to discover any voting files, retrying discovery in 15 seconds" error?
Click here for the answer

How to solve "CRS-4700: The Cluster Time Synchronization Service is in Observer mode" error?
Click here for answer

No comments:

ORA-600 [kwqitnmphe:ltbagi], [1], [0] reported in the alert log file.

ORA-00600 [kwqitnmphe:ltbagi] Cause: This issue arises in 12.1.0.2. The error occurs because there are still Historical Messages without...