We have a multi-subnet 2 node cluster alwayson setup for a database that's about 1 TB in size for DR purposes in asynchronous mode.
We have a requirement to failover from primary to secondary and failback to primary after few hours. Can I change the commit mode to synchronous before failing over (similar to the way we can do it for mirroring) and then do the failover when primary and secondary
are synchronized? Once it's done, I will have to failover from new primary to old primary. I have tested it on small databases and I was able to do it fine. I just want to make sure because I didn't find this information in Microsoft documentation.
SQL is standalone 2012 SP2 Enterprise
Regards,
Rick