snapmirror replication transfer failed to complete

[coreynelson]

Volume Snapmirror was working fine then stopped with status of "idle" and an error message "snapmirror replication transfer failed to complete".  we are running 7.3.2P3.

Any ideas?

[columbus_admin]

What does /etc/log/snapmirror report for that particular mirror? 

It could be a space issue, your snapmirror.allow or snapmirror.access may have changed..

Did the IP address of the source system change?

Are you using the hosts file or DNS for access?  Does the source system see the destination system at the same IP it previously did?

-  Scott