You'd like to free up some disk space on your MultiTrans / Flow server and want to know which files can be deleted safely.

These are the folders which can be cleared in order to free up disk space on a MultiTrans server:

• C:\Program Files\Donnelley\MultiTrans Flow 64\runtime\logs**
• C:\Program Files\Donnelley\MultiTrans Flow 64\runtime\maillog**
• C:\ProgramData\Donnelley\Tracing*
• C:\ProgramData\Donnelley\Temp***
• C:\Program Files\Donnelley\MultiTrans Flow 64\data\flow_docs\_TEMPZIP**
• C:\Program Files\Donnelley\MultiTrans Flow 64\JBoss - EWS\share\apache-tomcat-x.x.xx\logs**
  (replace x.x.xx with the version of tomcat that is installed on the server)
• C:\inetpub\logs\LogFiles**
• (if it exists) C:\tmp\upgrade_YYYYMMDD_HHMMSS
  • This folder contains a backup copy of some of Flow's configuration files prior to upgrading Flow. If your current version of Flow is working without issue, you can delete this folder.

*When emptying the C:\ProgramData\Donnelley\Tracing folder:

1. Stop all MultiTrans Services.
2. Delete the log files.
3. Restart the services. A new set of files with the same name will be created.

**When cleaning these folders, please keep at least 7 days of data for support purposes.

***When clearing the C:\ProgramData\Donnelley\Temp folder, delete all files older than 30 days.

PS : Some of theses folders are where the logs are stored by default. To be sure of where your logs are located, you can login into Flow and go to :
Settings --> System Parameters --> General