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Add storage detection logic to debian deploy

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@16155 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
jbjohnso 2013-05-01 21:00:28 +00:00
parent 0d857ceabf
commit ff434f5822
1 changed files with 33 additions and 0 deletions
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33
xCAT-server/share/xcat/install/scripts/pre.ubuntu
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@ -4,6 +4,39 @@ if [ ! -c /dev/vcs ]; then
mknod /dev/vcs c 7 0
fi
for disk in /dev/vd*[^0-9]; do
if [ -z "$firstdirectdisk" ]; then firstdirectdisk=$disk; fi #remember first disk as a guess of medium resort
#no edd_id in debian installer, no edd hints supported
done
if [ -z "$firstdirectdisk" ]; then
for disk in /dev/sd*[^0-9]; do
currdriver=`udevadm info --attribute-walk --name $disk |grep DRIVERS|grep -v '""'|grep -v '"sd"'|head -n 1|sed -e 's/[^"]*"//' -e 's/"//'`
case "$currdriver" in
"ata_piix4"|"PMC MaxRAID"|"ahci"|"megaraid_sas") #certainly direct
if [ -z "$firstdirectdisk" ]; then firstdirectdisk=$disk; fi #remember first disk as a guess of medium resor
;;
"mptsas"|"mpt2sas") #*PROBABLY* not SAN, but SAS SAN is possible
if [ -z "$probablyfirstdirectdisk" ]; then probablyfirstdirectdisk=$disk; fi
;;
*) # could be san or who knows what, use it as a last resort
if [ -z "$firstdisk" ]; then firstdisk=$disk; fi
;;
esac
done
fi
if [ -z "$instdisk" ]; then
if [ ! -z "$firstdirectdisk" ]; then
instdisk=$firstdirectdisk
elif [ ! -z "$probablyfirstdirectdisk" ]; then
instdisk=$probablyfirstdirectdisk
elif [ ! -z "$firstdisk" ]; then
instdisk=$firstdisk
fi
fi
debconf-set partman-auto/disk "$instdisk"
cat >/tmp/foo.sh <<EOF
#!/bin/sh