Before scheduling or creating an individual snapshot set, you should do the following:
Ensure that your system hardware and software meets the requirements.
See System requirements.
Set up your Exchange storage for use with Storage Foundation.
Ensure that you have disks with enough space to store the snapshot volumes. Each snapshot set requires the same amount of space as the original volumes.
The vxsnap commands must be invoked on a local system. On Windows Server 2008, all CLI commands must run in the command window in the "run as administrator" mode.