We currently have an Exchange 2003 environment comprising of 2 servers working as a cluster with a separate front end server.
The front end server is currently running out of disk space, and this is due to MDBDATA files.
We backup exchange each evening by doing a full backup of the Information Store.
When i look at the backup job, the front end server isn't backed up at all.
Are these files needed ? They go back 6 years, can i just delete a few years worth, to free up space ?