FW 05.01.00 and SW 07.01.00 HP StorageWorks SAN High Availability Planning Guide (AA-RS2DC-TE, June 2003)

Product Management
41SAN High Availability Planning Guide
HAFM Server Description
The HAFM server is a notebook personal computer (PC) 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 or refer to
http://h18006 .ww1.hp.com/produ cts/s torageworks/san/docum entation .html
The server is mounted in a slide-out drawer in the equipment rack. The server or
Ethernet access to the EWS application is required to install, configure, and
manage a director or switch. Although a director or switch operates normally
without an HAFM server, the server should operate at all times to monitor product
operation, log events and configuration changes, and report failures.
Figure 14 illustrates the HAFM server.
Figure 14: HAFM Server
The HAFM server is dedicated to operation of the HAFM and Product 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. The applications
provide a GUI and management services, and implement Web and other server
functions. Refer to “Graphical User Interface” on page 48 for additional
information about the applications.