Users are not able to login to OM Web Viewer. Message is 404 not found.
Tomcat STDERR log showed EDC5133I No space left on device.
Deleted all log files and OM Web Viewer came up.
Recommended creating a new filesystem at least double the size of the current one, because will be installing additional Tomcats and with all associated log files can run into the same problem again.
Additional Suggestions:
If you are auditing, check the space taken by the audit files.