Compaq ProLiant CL1850 Software User Guide

3-16 Compaq ProLiant CL1850 Software User Guide
Compaq Confidential – Need to Know Required
Writer: Bryan Hicks Project: Compaq ProLiant CL1850 Software User Guide Comments:
Part Number: 157839-001 File Name: d-ch3 CR3500 Configuration Utility.doc Last Saved On: 9/8/99 4:59 PM
The next tab, Host Ports (Figure 3-11), has the following properties.
Figure 3-11. Controller Properties window, Host Ports tab
■ Failover Mode—Enter the desired failover mode: Performance
(active/active) or High Availability (active/passive). High availability is
only available with two controllers. If two controllers are present, both
must be set to the same failover mode.
NOTE: Compaq recommends running in active/active mode only.
■ Host I/O channel 0—Enter the desired host I/O channel mode, which
can be active or passive.
■ Channel 0 Target ID—The physical address a bus initiator uses to
connect with a bus target. Each bus target is assigned a unique target
address. You must select an ID between 0 and 15 for a 16-bit module, or
between 0 and 7 for an 8-bit module. Make sure the ID you select does
not conflict with other IDs. Target IDs are also referred to as the SCSI
ID.
NOTE: Compaq recommends using the default values for the Channel 0 Target ID.
■ Bus width—Enter the desired bus width, 8 bit or 16 bit.