HP NonStop G-Series - Manual (Page 23)

ServerNet Nomadic Disk Overview
ServerNet Nomadic Disk (Release 2) User’s Guide — 523968-001
1 -5
Data Paths and Disk Drive Ownership After a
Switchover
Figure 1-2. Remote Mirroring After Switchover
VST201.vsd
MSEB
MSEB
MSEB
MSEB
\PRI I/O
Enclosure
46xx Disk Drives**
\BCK I/O
Enclosure
46xx Disk Drives**
Primary
Disks
Mirror
Disks
Local
System
Remote
System
\PRI
Processor
Enclosure
\BCK
Processor
Enclosure
IOMF 2 IOMF 2 IOMF 2 IOMF 2
Switch
Cards
Switch
Cards
** Nomadic Disk subsystem is configured with either 46xx internal disk drives or
45xx external disk drives, but not both.