You can verify the relationship between systems. If the source and destination volumes in a vol copy operation reside on two different systems, these systems must have a trust relationship with each other.
- By mounting the system with NFS, enter the destination system host name in the /etc/hosts.equiv file of the source system, if it is not present already.
The /etc/hosts.equiv file contains a list of host names, each of which is on a separate line. The presence of a host name in this file indicates that the system allows that host to perform remote operations.
- Repeat Step 1 on the destination system, entering the source system host name in the /etc/hosts.equiv file, if it is not present already.