On Fri, 9 Mar 2007, Joao Barros wrote:
There are two FC switches, but AFAIK a multipath setup would have, for
example one disk coming from isp0 and the other from isp1, as isp0 and
isp1 are connected to two switches...
It's entirely possible that something's ill defined in the FC management
console (I din't do it - it's another guy's responsibility :) )
You're right, I missed that detail :)
You can always ask the "responsible" guy what he did, but right now
I'd say you have a freebie ;)
Use the attached to see if the attached disks are in fact paths to the
same device based upon serial ##!/bin/sh
#
# This script gets a list of da devices and Vital Product Data Serial numbers.
#
# It checks for same devices by matching serial number *and* logical unit
#
camcontrol devl|sed -e 's/^.*lun.//' -e 's/(//' -e 's/)//' -e 's/,/ /'|grep da|\
sed -e 's/pass.* //' -e 's/pass.*$//' | while read lun disk
do
serno=`camcontrol inquiry ${disk} -S`
if [ X"${serno}" != X ]
then
echo "${disk} ${lun} ${serno}" >>/tmp/t$$
echo ${lun}"."${serno} >> /tmp/y$$
fi
done
cat /tmp/y$$ | while read serno_lun_pair
do
grep $serno_lun_pair /tmp/t$$ > /tmp/a$$
nmatch=`cat /tmp/a$$ |wc -l|sed 's/ //g'`
if [ $nmatch -lt 2 ]
then
continue
fi
echo "Potential Same Devices:"
cat /tmp/a$$ | awk ' { printf "\t%s (lun %s)\t%s\n", $1, $2, $3 }'
cat /tmp/t$$ | grep -v $serno_lun_pair > /tmp/d$$
mv /tmp/d$$ /tmp/t$$
done
rm -f /tmp/t$$ /tmp/y$$ /tmp/a$$
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