I have an existing SQL2008R2 cluster and like to install SQL2012 in the same cluster group.
Is it possible? How it is performed?
The intention is to reuse/continue to use the same disks (about 1TB) when migrating/moving database by database from SQL2008R2 to SQL20012. It can take a year or two to have all DBs migrated. Therefore it is a cost and disk space reason for this question.
/Berglund