Clustering modes Exchange Server 2007 supports

Whereas Exchange 2003 really offers only one type of clustering support (local, with multiple servers sharing a SAN), Exchange 2007 supports log shipping both remotely and locally, which opens up new modes of clustering:

• Local Continuous Replication (LCR ), a single-server solution in which the system uses the logs to create a second copy of a storage group (SG) on a different set of disks. This method gives you a second copy of the data. More information here.
• Cluster Continuous Replication (CCR), a two-server solution in which the system ships the logs to a second server to maintain a second copy of the SG. This second server can be local or remote. More information here.
• Single Copy Clusters (SCC), the same idea as Exchange 2003 clusters, in which one set of data is connected to multiple servers. More information here.

Powered by Wordpress
Copyright 2008 IT Resource. All rights reserved

Plenty of Links | Skoobe Link Directory | SEO Court Directory

• Home
• Resources
• Poll Archive
• Advertise
• About Us
• Contact Us