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Configuring the Sun StorEdge Network Foundation HBA Driver

Configuring the Sun StorEdge Network Foundation HBA

Driver

The StorEdge Network Foundation HBA requires special configuration to bind device

World Wide port names for use by the VERITAS sg driver.

The script /usr/openv/volmgr/bin/sg.build adds the proper entries to the

sg.links and sg.conf files. Before running the script, make sure that all devices are

powered on and connected to the HBA.

An example of the additional entries in /usr/openv/volmgr/bin/driver/sg.conf

follows:

name="sg" parent="fp" target=0 lun=0 fc-port-wwn="22000090a50001c8";

name="sg" parent="fp" target=0 lun=1 fc-port-wwn="22000090a50001c8";

An example of the additional entries in /usr/openv/volmgr/bin/driver/sg.links

follows:

type=ddi_pseudo;name=sg;addr=w22000090a50001c8,0; sg/c\N0t\A1l0

type=ddi_pseudo;name=sg;addr=w22000090a50001c8,1; sg/c\N0t\A1l1

Note Each time a new device is added or an old device removed, re-create and re-install

the new sg configuration (see “Configuring SG and ST Drivers” on page 9).

The script /usr/openv/volmgr/bin/sgscan checks for devices that are not

configured, and produces output similar to the following example:

#WARNING: detected StorEdge Network Foundation connected devices not

in sg configuration file:

# Device World Wide Port Name 21000090a50001c8

# See /usr/openv/volmgr/MediaMgr_DeviceConfig_Guide.txt topic

# "Configuring the Sun StorEdge Network Foundation HBA/Driver"

# for information on how to use sg.build and sg.install

# to configure these devices

Configuring Third-Party Fibre Channel HBA Drivers

Fibre channel devices should be bound to specific target IDs by modifying the HBA

driver's configuration files. The binding process assures that the target ID will not change

after a system reboot or a fibre channel configuration change. In some instances, VERITAS

products are configured to use a specific target ID, which if changed will cause the

products to fail until they are configured correctly.

12 NetBackup Media Manager Device Configuration Guide for UNIX, Windows, and Linux

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Seagate ST11200N Technical Information Seite 26