Hi Darla - This might be better handled in a conversation. There are many important details that are not clear a FEW examples:
- Is the mirroring done ant the host level (LVM) or at the storwize level?
- Are you trying to perform maintenance on the storwize device or on a backend controller that is being virtualized by the storwize device.
- There are probably other questions based on the answers to these.
If you want to call me to talk maybe we can work though a plan to do what you want.