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Why is SAN Replication is Causing Random Database Corruption?

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Having a strange issue with a disaster recovery technology we're trying to implement. The environment in both datacenters is the same having VMWare and Dell Equallogic SANs, which are the same versions.

When we replicate from one datacenter to another, random databases are getting corrupted somehow and end up in SUSPECT mode. Each time we try this method, different databases will get corrupted. Is this a behavior in SQL that is causing this? Is this the software used in the SAN to replicate causing these errors?

I've been able to change the state of the database to EMERGENCY mode and perform DBCC CHECKDB, but it is a different problem and database each time. Some of the errors I've found are index issues and data mismatch problems. I'm still in the process of checking other databases to see if I can find a pattern. If find other things, I'll be sure to post if it'll help.

I've heard of people implementing this procedure successfully and it is the last task in the project to figure out before we can close the project charter.

I was really hoping that we could just use the built-in features of SQL server like mirroring or AO-AGs.

The versions of SQL are 2008 R2 and 2012. We're in the process of installing some brand new SQL 2014 servers. Also, they're all Standard, not Enterprise.

Any input or things I could try would be of great help, thanks in advance!!


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