Enterprise Volume Manager (Multi-OS) Version 2.0D Network Administration Guide

5–4 Enterprise Volume Manager (Multi-OS) Network Administration Guide
Configuring the EVM Network
Table 5–3: HSG Snapshot Replication
Table 5–4: HSV-based Storage Systems
EVM Server Requirements and Support
Table 5–5 specifies the requirements for each EVM server component.
Component Required Remarks
Controllers Dual controllers configured for
multibus failover.
Transparent failover is not
supported.
Cache Memory 512 MB per controller. Memory
must be mirrored.
ACS P or S Version. P and S = clone and snapshot
replication.
SAN Topology Fibre Channel switched fabric.
Component Required Remarks
Models: All models For example, Enterprise
Virtual Array models 2C6D,
2C12D, and 8C8D
VCS: 2.0 with snapshot license
SAN Connections: To Management Appliance
(EVM server) and all EVM
hosts
Fibre Channel
HSV Element Manager V2.0 On Management Appliance
Component Supported Remarks
Maximum Storage
Systems
16 EVM supports the maximum
that is allowed by the
combination of Management
Appliance, OSM, and
Element Manager.