This section describes the procedures for swapping or restarting HUBs of the monitoring destination of GLS in the following four patterns.
When HUBs are swapped or restarted in the Fast switching mode/the GS linkage mode
When the monitoring destination IP address is changed by swapping HUBs in the NIC switching mode/the Virtual NIC mode
When the monitoring destination IP address is not changed by swapping HUBs in the NIC switching mode/the Virtual NIC mode
When HUBs are restarted in the NIC switching mode/the Virtual NIC mode
Note
If HUBs are to be maintained during operation, perform the operation, such as preparing a procedure manual, in a planned manner not to unintentionally cut off communication for operation or stop cluster applications.