- ONTAP 9.12.1
- 7-Mode Transition Tool (7MTT)
- Transition Data Protection (TDP)
ONTAP was upgraded to 9.12.1 before the 7MTT storage cutover and the SnapMirror relationship (of type TDP) cannot be broken (
snapmirror break) due to the below error:
Error: command failed: Transition data-protection relationships are no longer supported starting with ONTAP 9.12.1. Use ONTAP 9.11.1 as a transition destination, then upgrade. Alternatively, deploy host-based migration tools for NASdata transition, or FLI for SAN data transition. For further guidance, search the NetApp support site for "TDP SnapMirror unsupported".