Hi All-
Trying to get some clarification on what the volume LUN numbers are in theory suppose to do on failover and failback. In the whitepapers for the storage we are using it states, "keep the volume LUN numbers upon failover, and reuse them upon failback"
This makes sense, however in our test failovers the LUN number say 50, gets changed to 1 when it gets mounted in the warm site. Can this be statically defined, my understanding it this is explicitly handled by the SRA and no intervention is needed. However would in a actual failover, changing to LUN number 1, affect the failback? I could not find any documentation online in regards to this.
Any input would be appreciated, just trying to understand this piece.