Version
All versions
Explanation
Unable to connect to database.
Cause
This error means the session is disconnected from the query execution process. This is generally because the connection is lost due to a timeout policy. It can sometimes occur due to network problems.
Action
1. Check whether the log contains information about any disconnected sessions from altibase_boot.log.
2. Check whether the cautions for thread programs were followed accordingly.
3. Check whether there was a problem in the network.
Reference
N/A