Red Hat SATELLITE 5.3.0 RELEASE NOTES Información técnica descargar pdf (Pagina 44)

if [[ $NUM -gt 0 ]]

then

echo "Aliases for this host already exists!"

else

cd /sys/class/fc_host

for f in host*

WWN=`cat ${f}/port_name | cut -f 2 -d 'x'`

sacommand --saurl //${MSA_USER}:${MSA_PW}@${MSA_IP} set host-name id ${WWN}

${SHORTHOST}_${f}

done

b) The second script, buildMpathAliases.sh, also called by the storage preparation

script, searches the multipath devices and assembles a portion of the multipath

configuration file that provides aliases for fibre channel devices.

#!/bin/bash

# This script will talk to the specified array and retrieve all existing volume and use

# the name of the volume to create an appropriate multipaths stanza

# developed to work with MSA2000s, unsure if any others would work

# usage: ./buildMpathAliases.sh <storage_array_name>

# source env vars

if [[ -x varDefs.sh ]] ; then

source varDefs.sh

elif [[ -x /root/varDefs.sh ]] ; then

source /root/varDefs.sh

elif [[ -x /root/resources/varDefs.sh ]] ; then

source /root/resources/varDefs.sh

elif [[ -x /root/distro/resources/varDefs.sh ]] ; then

source /root/distro/resources/varDefs.sh

else

echo "didn't find a varDefs.sh file"

#check that an argument was passed

if [ $# -ne 1 ] ; then

echo "usage: buildMpathAliases.sh <storage_array_name>"

exit 1

array=$1

#grab the WWN for all the local disks

for i in `awk '/sd/ {print $4}' /proc/partitions` ; do

echo "`scsi_id -g -u -s /block/$i`" >> /tmp/devs1

done

sort -u /tmp/devs1 > /tmp/devs2

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Red Hat SATELLITE 5.3.0 RELEASE NOTES Información técnica Pagina 44