ERROR [STDERR] Caused by: java.io.IOException: No space left on device when archiving Oracle D (4294563)

We have defined the Discoverer server as a file server in STAT and exported a folder object via Oracle Discoverer Admin tool into a .eex type file.  This file is in the working directory.  However, when we try to create a archive of this object it fails.  The log files are showing this error "ERROR [STDERR] Caused by: java.io.IOException: No space left on device".  We have checked the space usage on all servers hosting the STAT Central Agent, STAT repository database, and local Oracle STAT agent but there is plenty of space.