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Chapter 3 Setting Up MPxIO

3.3 Solaris 8 OS

#pragma ident

name="scsi_vhci" class="root";

# mpxio global enable/disable switch: setting mpxio-disable="no" will activate

# I/O multipathing; setting mpxio-disable="yes" disables this feature (do

# not remove this property).

mpxio-disable="no";

# Load balancing global configuration: setting load-balance="none" will cause

# all I/O to a given device (which supports multipath I/O) to occur via one

# path.

# to be used in turn.

load-balance="round-robin";

# Force load driver to support hotplug activity (do not remove this property).

ddi-forceattach=1;

# Automatic failback configuration

# possible values are auto-failback="enable" or auto-failback="disable"

# This functionality requires patch 113039-02 (or higher).

auto-failback="enable";

# For enabling MPxIO support for 3rd party symmetric device need an

# entry similar to following in this file. Just replace the "SUN

# part with the Vendor ID/Product ID for the device, exactly as reported by

# Inquiry cmd.

# This functionality requires patch 113039-02 (or higher).

# device-type-scsi-options-list =

# "SUN

# symmetric-option = 0x1000000;

device-type-scsi-options-list =

"FUJITSU E8000", "symmetric-option";

symmetric-option = 0x1000000;

3.3.4

Reconfiguring and Restarting the Server

Reconfigure and restart the server to effect the new settings.

The ETERNUS Disk storage system can be reconfigured by creating the "/reconfigure" file and

rebooting the server.

# touch /reconfigure

# /usr/sbin/shutdown -y -g0 -i6

P3AM-2722-04ENZ0

ETERNUS Disk storage systems Server Connection Guide for Oracle Solaris

"@(#)scsi_vhci.conf

Check that mpxio-disable is set to "no".

Setting load-balance="round-robin" will cause each path to the device

Check that auto-failback is enabled.

SENA", "symmetric-option";

1.3

01/08/22 SMI"

Check that the symmetric-option

is enabled for the ETERNUS8000, in this case.

SENA"

End of procedure