I have setup virtual volume for array based replication, want to orchestrate the failover(planned and unplanned). I find references only to PowerCLI cmdlets(example: Start-SpbmReplicationFailover).
Are there any other programmable interface other than PowerCLI cmdlets, to orchestrate DR failover.
PowerCLI cmdlets are only invoking the SOAP API, so if you'd rather go to that directly you certainly can. But, AFAIK, this is not available in the REST API just yet.