we have a critical application, currently we have multiple data copies on application level but they are all located at same NetApp node /aggregate. I am thinking we may need a mirroring to a different node/aggregate in case of storage node failures.
the application is using block based devices from NetApp. what type of mirroring should we use, load balance mirroring or something else? i believe the mirroring should be on volume level. can some one please share your experience?
thanks in advance.