NEC 320Fc User Manual
Page 15
Overview of the Active Upgrade Process
Overview
1-3
Figure 1-1. Duplexed System
Figure 1-2. Splitting the System
Network
External
Storage
Duplexed System
Console
System
Data
System
Data
Internal Storage
Mirror
duet001
Network
Duplexed System
Console
System
Data
Internal Storage
duet002
System
Software
Installation
No
Connection
Mirror
Disabled
VTM
VTM
Remote
Connection
External
Storage
Production Side (Live)
Upgrade Side (Isolated)
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