DNZPHA515E: ERROR: ambiguous node specification, "{0}". There were {1} partial matches: {2}
Explanation: The specified node was not unique amongst the known set of nodes within IBM Systems Director.
Operator Response: Be more explicit when typing the node specification. Consider using a fully qualified domain name, or possibly even the OID of the node you are interested in (HINT: OIDs can be listed using "smcli lsmeps".
Be aware that in order to use a node, it must have already been discovered by IBM Systems Director and unlocked. Use "smcli sysmirror/lsnode --available" to list all currently known, unused IBM PowerHA SystemMirror nodes. If the node you want to use is not in that list, then it may still need to be discovered through IBM Systems Director, then unlocked.