Generally speaking, if you are using the default revision rules for Exchange Information Store backup, you can expect to use somewhere in the ballpark of 1.8-2.5x the size of the Exchange store in backup usage. If you choose to keep version than 4 versions, your usage will be less; if you keep more versions, your usage will be higher.
Barracuda Intronis Backup
formerly ECHOplatform
formerly ECHOplatform
This product is not available for your region.
You are currently viewing the legacy Barracuda Campus portal
Due to ongoing compatibility requirements during the migration, some users are still being redirected here. All content is being transitioned to the new Campus Training Portal and Campus Documentation Portal, and this legacy portal will be fully retired once the migration is complete.
Please visit https://campus.barracuda.com for more information.