Database shutdown after very short cluster interruption

Details

Detail name Value
Changelog Number 10722
Type Bug
Status Open
Affected Versions EXASOL 6.0.0, Exasol 6.1.0, Exasol 6.2.0, Exasol 7.0.alpha1

Description

When the connection between the management node and the database nodes is interrupted for a very short amount of time, it is possible that a database that is running on the database nodes is stopped unnecessarily.

This is more likely to occur if the connection is interrupted because the management node is under high load and thus does not respond to the other nodes in time.

Workaround

Shut down storage and cluster services on all nodes, then reboot the management node and start cluster services, storage, and database.