Dell PowerVault NX1950 - Manual (Page 8)

8
Overview
Figure 1-1. Node A Fails Over to Node B
NOTE:
Although most clustered services run on only one node at a time, a cluster
can run many services simultaneously to optimize hardware utilization.
public network
SAN network
cluster heartbeat
PS Series array
shared storage
Book.book Page 8 Monday, February 4, 2008 1:26 PM