Specifications
Administration Guide
282 VMware, Inc.
Figure 10-2. Two-node cluster using two physical machines; each node running
clustering software.
Consolidating Clusters
This!type!of!cluster!combines!features!of!the!previous!two!types.!For!example,!you!can!
consolidate!four!clusters!of!two!machines!each!to!two!physical!machines!with!four!
virtual!machines!each!for!protection!from!hardware!and!software!failures.
Figure 10-3. Four two-node clusters moved from eight physical machines to two.
Cost-Effective Standby Host
Provide!a!standby!host!for!multiple!physical!machines!on!one
!standby!box!with!
multiple!virtual!machines.
Cluster
software
Cluster
software
Requests
.vmdk
Physical machine
Virtual
machine
Virtual
machine
Physical machine
Physical
machine
VM1
VM7
VM5
VM3
Physical
machine
VM2
VM8
VM6
VM4
1
8
6
4
2
7
5
3