Adding additional hard disks to existing RAID 1 configuration
I have HP prolieant DL G5 servers with two 147 GB HDD configured in RAID 1 configuration. The OS on system is Windows 2008 server Enterprise edition 32 bit. I want to add two more HDD of 600 GB each to enhance storage capacity of my server, without formatting my existing OS and system configuration. Can this be done or what will be best method fo enhancing the HDD capacity in RAID 1 configuration.