CMMVC9446E The command failed because there is not enough memory available for the Remote Copy feature in I/O group ID [%1].

Explanation
This error can occur when an attempt is made to expand a volume but insufficient memory is
available for remote copy processing.

User response
Use the chiogrp -feature remote command to increase the amount of memory that
is available for remote copy processing in the I/O group, and then retry the command.