Manual

Browser
Host X
FCA
Management
Server
Command
View EVA
CXO7947
B
Controller
A
FCA FCA FCA
Host Z
Browser
Non-Host
FP1 FP2
Loop
Pair 1
Loop
Pair 1
Loop
Pair 2
Loop
Pair 2
Controller
B
FP1 FP2
Network Interconnection
FC Loop Switches
FC Loop Switches
Drive Enclosures
Fabric 2Fabric 1
F
P = Fibre (Host) Port
F
CA = Fibre Channel Adapter
Cache
Mirror Port
A
A
B
B
Figure 2 EVA5000 configuration
EVA3000
storage system connections
Figure 3 shows a typical EVA3000 SAN topology:
• The HSV100 controllers connect via t wo host ports (FP1 and FP2) to the Fibre Channel fabrics.
The hos
ts that will access the storage system are c onnected to the same fabrics.
• The HP Command View EVA management server also connects to the fabric.
• The controllers connect through one loop pair to the drive enclosures. The loop pair consists of
two independent loops, ea ch capable of managing all the disks should one loop fail. The
contr
ollers connect directly to the disk enclosures.
24
Enterprise Virtual Array startup