Qlogic 8100 Series User Manual

8–Configuring FCoE in a Linux Environment
Online Storage Configuration and Reconfiguration
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Figure 8-8. Identifying the SCSI Host ID
Figure 8-8 shows that the QLogic 8100 Series Adapter FCoE function at PCI
device ID 85:00.2 maps to host6. QLogic driver parameters can now be
configured using /sys/class/scsi_host/host6 and
/sys/class/fc_host/host6.
Displaying and Modifying sysfs Entries
To display sysfs entries, use the Linux Cat command. For example, to display the
adapter firmware version, issue the following command:
#cat /sys/class/scsi_host/host6/fw_version
To modify sysfs entries, use the Linux Echo command. For example, to enable the
beacon on the adapter port, issue the following command:
#echo 1 > /sys/class/scsi_host/host6/beacon
Online Storage Configuration and
Reconfiguration
For information about using RHEL 5 utilities and commands to configure and
reconfigure storage devices, go to
http://www.redhat.com/docs/en-US/Red_Hat_Enterprise_Linux/html/Online_Stora
ge_Reconfiguration_Guide/index.html.
NOTE:
Rebooting the server or reloading the QLogic FCoE driver (qla2xxx) may
change the value of the SCSI host ID.

Qlogic 8100 Series Specifications

General

Brand	Qlogic
Model	8100 Series
Category	Network Card
Language	English