SnapMirror Is a Critical Tool for DR
Use Cases and Deployment Scope
We use SnapMirror to replicate all production content to DR sites. It is a critical component of our disaster recovery plan.
Pros
- Seeding is only required initially
- Replication updates are very swift
- Traffic can be reduced with network compression
- It is well integrated with NetApp's SnapCenter backup tool
Cons
- GUI interface lacks several options, requiring command line setup
- Command line steps for removing a replication job can be tricky
Likelihood to Recommend
It is fantastic for disaster recovery. We've used it in DR tests for years and it just works. This is the primary reason I can think of why a company would use this feature set.