you can put all 4 drives on a scsi controller, with 2 off Raid 1 arrays for the OS and Logs, you could also have your raid 5 array (well you can with an Adaptec as your not indicating what controller you have. The only issue is performance and redundancy.
Ideally you have 1 single channel raid controller for each "disk set" i.e. 3 but you can run with just 1 controller. -----Original Message----- From: Eldridge, Dave [mailto:[EMAIL PROTECTED]] Sent: 04 June 2002 14:39 To: MS-Exchange Admin Issues Subject: Server reconfig I have to reconfig my 5.5 sp4 server . I currently have one raid 5 strip (about 29 gig). I want to add 4 drives to seperate the OS and the logs. Does it matter if I put 4 drives on one scsi controller and mirror the os and the logs or should I do the OS on ide and the logs on scsi or reversed? thanks dave List Charter and FAQ at: http://www.sunbelt-software.com/exchange_list_charter.htm List Charter and FAQ at: http://www.sunbelt-software.com/exchange_list_charter.htm