If they are using SQL Server 2005 (or newer) then they really should look at Database Mirroring rather than log shipping, as that has the potential for maintaining consistency between databases (e.g. requiring synchronous writes), though there are other options as well that are more performant if you can sustain some loss of data at the mirror.
See: http://www.microsoft.com/technet/prodtechnol/sql/2005/dbmirror.mspx Cheers Ken From: Jonathan Link [mailto:[EMAIL PROTECTED] Sent: Friday, 19 September 2008 6:37 AM To: NT System Admin Issues Subject: MS SQL Server Failover/Replication scenarios We have a client that handles lots of data. I can't be more descriptive of that because of the environment we're in. I need a good primer on MS SQL Server failover and replication. Right now, their vendor is using log shipping to replicate data between their main site and their DR site. My understanding of log shipping and the client makes me suspect that there is a large potential for data loss. There is a lot of information I don't know and what I really need is a good place to start reading so I don't end up asking stupid questions of the client and their vendor. For example, I don't know what the interval is. I know that the client didn't want automated failover (not sure why, yet), Any tips you could provide me to get started besides the typical google search, which I am undertaking while composing this email would be extremely helpful. ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~