Generic Guidelines for Using JDM Server Commands
The following are general guidelines on how to use the JDM server commands:
Append all-servers to an operational command to take action on both the servers. Example: request virtual-network-functions gnf1 restart all-servers.
Append server0 or server1 to an operational command to take action on server0 or server1. Example: request virtual-network-functions gnf1 restart server0.
By default, the operational commands work only on the local JDM.
Use the commit synchronize command to ensure that the configuration committed on one server is synchronized with the other server. The synchronization is bidirectional. A JDM configuration change at either of the servers is synchronized with the other server. When a virtual machine (VM) is instantiated, the GNF-re0 VM instance starts on server0 and the GNF-re1 VM instance starts on server1.
If you do not use the commit synchronize command, you must configure and manage the VMs on both the servers manually.