CA Shares are supported in ONTAP 8.2 and later, supported for SMB shares for both Hyper-V virtual machine files or SQL Server system databases and user databases on volumes residing in Storage Virtual...CA Shares are supported in ONTAP 8.2 and later, supported for SMB shares for both Hyper-V virtual machine files or SQL Server system databases and user databases on volumes residing in Storage Virtual Machines (SVMs) with FlexVol volumes and FlexGroups (9.6+), while at the same time providing nondisruptive operations (NDOs) for both planned and unplanned events.