Figures

FIGURE 1-1Basic Foundation Services Cluster

FIGURE 1-2Basic Foundation Services Cluster

FIGURE 2-1Example of a Cluster Configuration With a Non-Peer Node Connected to the Cluster

FIGURE 3-1CGTP Transfer of Data Packets From a Source Node to a Destination Node

FIGURE 3-2CGTP Link Failure

FIGURE 4-1Structure of an IPv4 Address on a Peer Node

FIGURE 4-2Node Address Triplets

FIGURE 4-3Example of the Floating Address Triplet of a Master Node and Vice-Master Node

FIGURE 4-4Example of the Floating Address Triplet After Failover

FIGURE 6-1Data Replication

FIGURE 6-2Reliable File Service During Failover or Switchover

FIGURE 6-3Restoration of the Synchronized State

FIGURE 6-4One Partition of a Physical Disk Configured as a Virtual Disk

FIGURE 6-5Defining Logical Volumes on Linux Using LVM

FIGURE 6-6Data Replication Using Shared Disk

FIGURE 6-7Reliable File Service During Failover or Switchover for Shared Disk

FIGURE 6-8Restoration of the Synchronized State for Shared Disk

FIGURE 7-1Request for Boot Broadcast From a Diskless Node

FIGURE 8-1Example of a Nonpeer Node Connected Directly to a Cluster Network Using a Public IP Address Space

FIGURE 8-2Example of a Nonpeer Node Connected to the Cluster Network Through Additional Physical Interfaces on Peer Nodes

FIGURE 8-3Example of Nonpeer Nodes Connected to the Cluster Network Through a Router

FIGURE 11-1Remote Access to the Cluster

FIGURE 11-2Cascading Data From Peer Nodes to the Master Node