EV 9.0.4 DR scenario

Guys - we're trying to perform a read-only DR on our EV 9.0.4 production implementation. We have the following:

production -

2+1 MSCS with archiving and journaling (We do not use archiving and has been disabled)

DA/CA

DR -

1 stand alone server to recover Journaling

DA/CA

- Different SQL server

We have all of the data replicated via centera/SAN replication. Do we just follow the Data-only recovery to recover only the Journaling server in DR without the MSCS?

Anyone have any insight on any specific updates we have to make for non-clustering DR? We really just want a read only DR and run some sample searches in DR to make sure it recovered but we will not be writing anything in the DR site.

Any help would be appreciated.