We are planning for SAN migration From One netapp Cluster to Another NetaPP cluster. These SAN luns are hosted on Oracle host. One oracle host is using 41 LUNs.
My question is once migration is complete and we perform the cutover and mapping of new Luns to the Host , will the oracle database not face the indexing issue? on new storage LUNs. If yes? how can i frix it ? Also once migration is complete the source box will be discarded.
We have aleady configured Snapmirror between Source and Destination Cluster.
Sorry, I still do not understand what “indexing” means.
If you perform snapmirror update after application has been cleanly stopped and host shutdown, copy should be good. If you are using mount points, just mount replicas in the same place. If you are using raw devices, it depends how application identifies them. The simplest case is if application scans for some signatures on device - then it should just work. If application is configured to use specific device names - those names will likely change, now it is application dependent how to make it use new devices.
But from NetApp side final update after host has been shutdown normally should give you identical copy of data.