According to Microsoft, SQL Server failover cluster instance (FCI) requires the cluster nodes to be domain joined. Due to this restriction SIOS DataKeeper Cluster Edition cannot be used to protect Microsoft SQL Server Failover Cluster Instances in a workgroup environment.
!If you need to switch from WORKGROUP to DOMAIN or from DOMAIN to WORKGROUP after the mirrors/jobs have been created you will need to recreate the mirrors and jobs. If you attempt to switch from one to the other when the resources already exist you will run into errors. The proper process is to create your environment first and then create the mirrors/jobs.
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