Fujitsu ETERNUS VSS Hardware Provider 2.1 User Manual page 22

Chapter 1 ETERNUS VSS Hardware Provider
1.3 Operational Procedure
The following shows examples of both a single active production server, single standby production
server case (1:1), and for a multiple active production server, single standby production server case
(n:1).
- Example of 1:1 case
Windows Server
(active production
server)
ETERNUS Disk
storage systems
- Example of n:1 case
Windows Server
(active production
server)
(work 1)
ETERNUS Disk
storage systems
Windows Server
(standby production
server)
Guest OS
Disk
Windows Server
(standby production
server)
(work 1)
+
(work 2)
Guest OS
Disk
(work 1)
Guest OS
Disk
(work 2)
22
ETERNUS VSS Hardware Provider 2.1 User's Guide
Copyright 2012 FUJITSU LIMITED
Windows Server
(backup server)
Shadow Copy
Destination
Windows Server Windows Server
(active production (backup server)
server)
(work 2)
Shadow Copy
Destination
Shadow Copy
Destination
P3AM-4582-03ENZ0