Node Device Operations
When an HA link has been configured between two QNE devices, certain operations on the devices become interdependent. These operations are performed automatically on both devices in a set procedure to ensure the HA configuration is correctly preserved.
|
Operation |
Can Initiate from Node Device |
|
|---|---|---|
|
Active Node |
Standby Node |
|
|
Shut down both devices |
Yes |
No |
|
Restart both devices |
Yes |
Yes, when an installed or updated software component requires a system restart Note:
After login, a popup message appears with a button that allows you to restart the devices. |
|
Update the firmware on both devices |
Yes |
No |
If you wish to perform these operations on only one device, you must remove the HA configuration first. For details, see Removing HA Configuration.