Emulex 110 manual Changing the Topology, Enabling and Disabling the Spinup Delay

Page 22

3.Press the number corresponding to the PLOGI retry timer interval you want to use. The time it takes for one PLOGI to scan the whole loop (if 126 AL_PA are on the loop) is:

50 msec: 5 to 6 seconds per device.

100 msec: 12 seconds per device.

200 msec: 22 seconds per device.

4.Press x to exit the BIOS utility and reboot the system.

3.5.Changing the Topology

This option allows you to select the topology for the host adapter.

Note: The default topology is auto topology with loop first. Change this topology setting, if necessary, before configuring boot devices.

To select the host adapter topology, do the following:

1.Start the BIOS utility (see section 3.1, Starting the BIOS Utility, on page 3-1.) and select the desired HBA. Press 2 to configure the adapter.

2.Press 4 (Topology Selection). The screen to the right is displayed.

3.Press the number corresponding to the topology for the host adapter:

Press 1 for auto topology with loop first.

Press 2 for auto topology with point-to-point first.

Press 3 for FC-AL.

Press 4 for fabric point-to-point.

4.Press x to exit the BIOS utility and reboot the system.

3.6.Enabling and Disabling the Spinup Delay

This option allows you to enable or disable the spinup delay.

The default setting is disabled.

If at least one boot device has been defined, and the spinup delay is enabled, the BIOS searches for the first available boot device. If a boot device is present, the BIOS boots from it immediately. If a boot device is not ready, the BIOS waits for the spinup delay and, for up to three additional minutes, continues the boot scanning algorithm to find another multi-boot device.

If no boot devices have been defined, and auto scan is enabled, then the BIOS waits for five minutes before scanning for devices. In the private loop case, it attempts to boot from the lowest target AL_PA it finds. In the fabric attached case, it attempts to boot from the first target found in the NameServer data.

To enable or disable the spinup delay, do the following:

1.Start the BIOS utility (see section 3.1, Starting the BIOS Utility, on page 3-1.) and select the desired HBA. Press 2 to configure the adapter.

NetWin 110 HBA User’s Guide

Page 3-3

Image 22
Contents NetWin 110 HBA NetWin 110 HBA User’s Guide Using the AutoPilot Manager Utility Using a Microsoft Cluster ServerCannot See New LUNs Windows HBA Status LEDs Overview Using the AutoPilot Manager Utility Starting the AutoPilot Manager UtilityMenu Bar AutoPilot Manager Utility ElementsToolbar Property Windows and Property Pages Discovery TreeStatus Bar Discovering SAN Elements Modifying Discovery PropertiesViewing the Discovery Summary Viewing Host InformationManaging Host Bus Adapters Sorting HBAsReverting to an HBA’s Default Name Resetting an HBAEditing an HBA’s Name Viewing an HBA’s General Information Viewing Fabric Information Viewing Target InformationUpgrading Firmware and Enabling x86 BootBIOS Advanced Mode OperationViewing LUN Information Enabling or Disabling x86 BootBIOS Updating FirmwareAuto-Persistent Binding Changing Current SettingsMapping Targets and Editing Persistent Bindings Current MappingsPersistent Binding Configuration Updating Drivers Updating a Driver for WindowsBios Utility Configuration Guide Starting the Bios UtilityChanging the Default Alpa Enabling the Bios on an HBAChanging the Plogi Retry Timer Enabling and Disabling the Spinup Delay Changing the TopologySetting Auto Scan Enabling and Disabling EDDEnabling and Disabling the Start Unit Command Enabling and Disabling the Environment VariableEnabling and Disabling Auto Sector Format Select Configuring an Installed Drive As a Boot Device NetWin 110 HBA User’s Guide Installing Windows on a New Boot Device NetWin 110 HBA User’s Guide Using a Microsoft Cluster Server Page Hardware Reference SpecificationsLaser Safety Notice Certification and ClassificationProduct Information Labeling RequirementsNetWin 110 HBA User’s Guide B-2 Usage Restrictions Small Form Factor Transceiver1x9 Transceiver NetWin 110 HBA User’s Guide B-3System Level Certification NetWin 110 HBA User’s Guide B-4AutoPilot Manager Utility Cannot See Other HBAs or Hosts TroubleshootingSCSIport Miniport Driver Does Not See Targets Cannot See New LUNs WindowsHBA Status LEDs NetWin 110 HBA User’s Guide C-2