HP SUM stores node information between sessions, including user credentials for nodes, in a database file. To clear the information:
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From a command-line window, navigate to the directory that contains HP SUM. 
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Type clean-cache.bat(Windows) orclean-cache.sh(Linux).
 ![[NOTE: ]](images/note.png) NOTE: If you are using a GUI, you can navigate to the directory that holds HP SUM and run clean-cacheto clear the cache. Running the clean-cache command erases all nodes, baselines, and other information entered in HP SUM.
 
More information
| Logging out of the HP SUM GUI |