sql server replication:
It has been suggested that we consider how to replicate our production server to a remote site that does not have a dedicated connection to our production environment. Any and all suggestions are appreciated. TIA Michael MacGregor Database Architect SalesDriver
Additionally, I should mention that pull subscriptions would be most suitable. Regards, Paul Ibison
Thanks Paul. Totally new to replication and our IT guy is proposing some really weird and wacky ideas on how to do this, one of which is low-level bit comparison, and subsequent updating, of backup files to use to restore a database. Makes me shake my head in wonder. Michael MacGregor Database Architect SalesDriver
To be honest, I'm not too sure what problem this is supposed to address. We have an active/passive SQL Server cluster which has only been required once in over three years. In addition there is a fairly standard backup/recovery plan in effect with regular backups, both full and transactional, performed. The IT guy has got the idea of having another SQL Server installed at a remote site, to act as what I'm not sure, but wants to have it as close to the production server as possible. I wondered about log-shipping as well, but I'm not even sure that this idea is going to fly anyway, but thought I'd do a little research of my own before this issue gets raised on a more formal basis, at which point in time I can address it better then. Would you be able to provide me with the subject titles of the threads you refer to? Michael MacGregor
Michael, if this is for disaster recovery you might want to consider log-shipping. There have been a few threads recently (last 2 weeks) comparing this to transactional replication which might be helpful, and it is a standard way of maintaining a database copy. Using propriety solutions like bit-comparisons would no doubt not be supported by ms, and presumably would require a comparison of the full database backup. Also, log shipping will just require that you transmit the changes which are in the log to the remote site rather than full backups. HTH, Paul Ibison
Michael, the main thread was entitled "Disaster recovery - Use Replication or Log shipping". HTH, Paul Ibison
Don't see what you're looking for? Try a search.
|