https://community.netapp.com/t5/ONTAP-Discussions/Reversing-snapmirror-between-C-Mode-and-7-Mode/m-p/123967#M26585 <P>Transition Data Protection relationships (TDP Snapmirror) are one way only, 7 Mode to C-Mode. &nbsp;To reverse the flow you need to transition the source of the relationship to&nbsp;Clustered Data ONTAP. &nbsp;</P> Sun, 09 Oct 2016 05:02:05 GMT SeanHatfield 2016-10-09T05:02:05Z https://community.netapp.com/t5/ONTAP-Discussions/Reversing-snapmirror-between-C-Mode-and-7-Mode/m-p/123966#M26584 <P>I have a volume level snapmirror which source is on 7 Mode and DR is C-Mode (We are in the middle of product upgrade). In this scenario, Just wonder, can I perform snapmirror reversal to change replication from C Mode to 7 Mode? If so, how can I do it?</P><P>&nbsp;</P><P>Source (7 Mode) is FAS6080 and running 8.1.3 and DR (C Mode) is FAS8080 and running 8.3.1.</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P><P>&nbsp;</P><P>Thank you!</P><P>&nbsp;</P><P>Ron</P> Wed, 04 Jun 2025 18:44:02 GMT https://community.netapp.com/t5/ONTAP-Discussions/Reversing-snapmirror-between-C-Mode-and-7-Mode/m-p/123966#M26584 ROBIN_YAN_WFHK 2025-06-04T18:44:02Z https://community.netapp.com/t5/ONTAP-Discussions/Reversing-snapmirror-between-C-Mode-and-7-Mode/m-p/123967#M26585 <P>Transition Data Protection relationships (TDP Snapmirror) are one way only, 7 Mode to C-Mode. &nbsp;To reverse the flow you need to transition the source of the relationship to&nbsp;Clustered Data ONTAP. &nbsp;</P> Sun, 09 Oct 2016 05:02:05 GMT https://community.netapp.com/t5/ONTAP-Discussions/Reversing-snapmirror-between-C-Mode-and-7-Mode/m-p/123967#M26585 SeanHatfield 2016-10-09T05:02:05Z