I have two Win2k3 servers. One domain controller with Veritas, a second with Exchange. I'm using a REV backup and it's getting a little tight. I have a 7Gb Exchange Database and it generates an 8Gb Volume Shadow Copy on the Exchange box. Is there a pre-backup routine I can run to reduce the size of this piece of the backup? Perhaps shutting Exchange down and bringing it back up in the middle of the night before the backup?