FW V06.XX/HAFM SW V08.02.00 HP StorageWorks SAN High Availability Planning Guide (AA-RS2DD-TE, July 2004)
Table Of Contents
- SAN HA Planning Guide
- Contents
- About this Guide
- Introduction to HP Fibre Channel Products
- Product Management
- Planning Considerations for Fibre Channel Topologies
- Fibre Channel Topologies
- Planning for Point-to-Point Connectivity
- Characteristics of Arbitrated Loop Operation
- Planning for Private Arbitrated Loop Connectivity
- Planning for Fabric-Attached Loop Connectivity
- Planning for Multi-Switch Fabric Support
- Fabric Topologies
- Planning a Fibre Channel Fabric Topology
- Fabric Topology Design Considerations
- FICON Cascading
- Physical Planning Considerations
- Port Connectivity and Fiber-Optic Cabling
- HAFM Appliance, LAN, and Remote Access Support
- Inband Management Access (Optional)
- Security Provisions
- Optional Features
- Configuration Planning Tasks
- Task 1: Prepare a Site Plan
- Task 2: Plan Fibre Channel Cable Routing
- Task 3: Consider Interoperability with Fabric Elements and End Devices
- Task 4: Plan Console Management Support
- Task 5: Plan Ethernet Access
- Task 6: Plan Network Addresses
- Task 7: Plan SNMP Support (Optional)
- Task 8: Plan E-Mail Notification (Optional)
- Task 9: Establish Product and HAFM Appliance Security Measures
- Task 10: Plan Phone Connections
- Task 11: Diagram the Planned Configuration
- Task 12: Assign Port Names and Nicknames
- Task 13: Complete the Planning Worksheet
- Task 14: Plan AC Power
- Task 15: Plan a Multi-Switch Fabric (Optional)
- Task 16: Plan Zone Sets for Multiple Products (Optional)
- Index

Product Management
43SAN High Availability Planning Guide
HAFM Appliance Description
The HAFM appliance is a one rack unit (1u) high, LAN-accessed, rack-mount
unit that provides a central point of control for up to 48 LAN-connected directors
or switches. However, note that the maximum number of switches per storage
area network (SAN) fabric is different. For the latest supported topology limits,
contact your local HP sales representative.
The HAFM appliance is accessed through a LAN-attached PC and standard Web
browser. Figure 15 illustrates the HAFM appliance with attached liquid crystal
display (LCD) panel.
Figure 15: HAFM appliance
The HAFM appliance is rack-mounted in the HP-supplied FC-512 Fabricenter
equipment cabinet. The HAFM appliance or Ethernet access to the EWS
application is required to install, configure, and manage a director or switch.
Although a configured product operates normally without HAFM appliance
intervention, an attached HAFM appliance should operate at all times to monitor
product operation, log events and configuration changes, and report failures.
The HAFM appliance is dedicated to operation of the HAFM and Element
Manager applications for the following products: Director 2/64, Director 2/140,
Edge Switch 2/16, Edge Switch 2/24, and Edge Switch 2/32. These applications
provide a GUI and management services and implement Web and other server
functions. Refer to “Graphical User Interface” on page 51 for additional
information about the applications.
Note: The HAFM appliance and
HAFM
application provide a GUI to monitor and
manage multiple HP products and are a dedicated hardware and software solution
that should not be used for other tasks. HP tests the
HAFM
application installed on the
HAFM appliance but does not compatibility test other third-party software.
Modifications to the HAFM appliance hardware or installation of additional software
(including patches or service packs) may interfere with normal operation.