Configuration of the Cluster System
The mirroring among servers is available for the following conditions.
Operation mode
Standby operation (cold standby) ,1:1Active standby or mutual standby
Scalable operation (Only when using Symfoware Server (Native) hot standby in a cloud environment)
The number of cluster applications: 2 or less
The number of nodes: 2 nodes
Setting CF remote service
Enable the function to execute the command on other nodes (cfsh).
For details, see "PRIMECLUSTER Installation and Administration Guide" and "PRIMECLUSTER Cluster Foundation (CF) Configuration and Administration Guide."
Forced stop method in a VMware environment
Set the forced stop method using the VMware vCenter Server functional cooperation.
The forced stop method using the I/O fencing function cannot be used.
Note
If the configuration satisfies any of the following conditions, the synchronization copying and volume startup after restoration from the LEFTCLUSTER state may be suppressed due to data protection.
The number of cluster applications is 2.
The survival priority of the node is not set according to the survival scenarios for specific application survival.
See
For details, see "7.16.4 Restoration from the LEFTCLUSTER State."
For details on the survival priority and the survival scenarios, see "PRIMECLUSTER Installation and Administration Guide."
