Information Store is a collection of databases that Exchange uses to store mailboxes, public folders, documents, files, and applications. You must resolve problems with Information Store immediately to ensure your messaging system continues to run effectively.
You may experience specific problems when managing the mailboxes, public folders, documents, and applications that are stored in Exchange; for example, you may need to configure Exchange to store messaging information more efficiently and reliably.
To identify and resolve specific problems that can occur with Information Store, see Common Issues.
To learn more about Information Store, see:
Related Topics
Troubleshooting Exchange Additional Resources