KahaDB is a file-based persistence database used by
ActiveMQ. There may be times when the
ActiveMQ KahaDB database used by AFX is corrupt and needs to be recreated. Symptoms include:
- AFX connectors remain in a Deployed state.
- ActiveMQ will not start.
- Error messages referencing kahadb are in the activemq.log file.
We have seen the
KahaDB database become corrupted when the system on which the AFX server is running, runs out of disk space. This RSA Knowledge Base Article explains how to create a new
KahaDB database to replace the corrupted database.