Hello All, Building a second datacenter and was wondering if any of you see any issues with and Exchange 2007 cluster on Dell 2900's failing over to a cluster that is on Dell 2950's? Would the different hardware be an issue? CCR clusters, but both active /passive here and active/passive there. Thanks in advance! Amy Kohler Server Support Engineer Scottrade, Inc. 314-965-1555 ext. 1646 All e-mail sent to and from this address will be retained by the Scottrade corporate e-mail system and is subject to review by someone other than the recipient. E-mail transmissions may not be secure; contact us at 1-800-619-SAVE for more information.