A pseudo-client is a logical CommCell entity that represents one or more Lustre clusters. A user-defined instance, which contains a default subclient, is automatically created when you create a pseudo-client. This instance backs up all of the data on your Lustre cluster.
Caution
The path that you specify as subclient content must be accessible from all nodes of the Lustre cluster. Do not add nodes that belong to two different Lustre clusters to the same instance.