Hi, Expertise I setup another ex2k server with disaster recovery in mind. I have 1 IDE HD & 2 SCSI IDE HD's Partition 1 with Boot files & OS - Active partition Partition 2 - nothing just Software Library - Extended Partition SCSI Mirrored Install Exchange files and Database, transaction log My questions are: 1. If IDE HD fails, (OS in IDE) can I reinstall OS again in another IDE HD, and use disaster recovery to run exchange2k & restore the backup; will this work? 2. Will this reduce the server performance - Installing ex2k in mirrored volume? 3. Do I need to setup page files on Mirrored Volume? 4. Or I'm Nuts? : ( I have only 60 users and IDE HD = 40GH/ SCSI = 18GB each Pls, advice me how to achieve my Disaster recovery plan using above mentioned hardware Thanx in advance Hirantha Wijayawardena ICT Co-ordinator Crescat Developments limited 94 722 440 308 94 755 404 04 www.crescatcity.com