Our company has started importing pst files into the users Exchange Mailbox. This is causing the Storage Groups to grow. The servers are running out of disk space on the data store disk. I added more SAN space to the disk and the server sees the extra space but I do not have the usual option to expand the disk when I look in disk management. What steps are required in order to expand the disk into the unallocated space?

How to extend a data volume in Windows Server 2003, in Windows XP, in Windows 2000, and in Windows Server 2008 If you have any further questions, I would ask in the Servers Forum