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1. For software raid on multipath disks, setup sda,sdb,sdc,sdd to the default bootup device. 2. For software raid, setup sda,sdb to be the default bootup device. 3. For multipath disks without raid, setup sda,sdb as the default bootup device.

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git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@10151 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
wanghuaz 2011-07-25 09:08:07 +00:00
parent 46968801ca
commit 20ddf5b275
1 changed files with 26 additions and 1 deletions
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27
xCAT/postscripts/setbootfromdisk
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@ -25,15 +25,40 @@ if [[ $OS = "Linux" ]]; then
BOOTDEVICE=`echo $BOOTENTRY | awk '{print $1}'`
if [[ -f /sbin/multipath ]] ; then
MPATH=`/sbin/multipath -ll`
fi
#software raid, assume sda and sdb
if echo $BOOTDEVICE | grep "md"
then
if echo $MPATH | grep "sdc"
then
if echo $MPATH | grep "sdd"
then
logger -t xcat setbootfromdisk: Setting sda sdb sdc sdd to be the default bootup device
echo "setbootfromdisk: setting up sda sdb sdc sdd to be the default bootup device"
bootlist -m normal sda sdb sdc sdd
exit 0
fi
fi
logger -t xcat setbootfromdisk: Setting sda sdb to be the default bootup device
echo "setbootfromdisk: setting up sda sdb to be the default bootup device"
echo "setbootfromdisk: setting up sda sdb to be the default bootup device for software raid"
bootlist -m normal sda sdb
exit 0
fi
if echo $MPATH | grep "sda"
then
if echo $MPATH | grep "sdb"
then
logger -t xcat setbootfromdisk: Setting sda sdb to be the default bootup device
echo "setbootfromdisk: setting up sda sdb to be the default bootup device"
bootlist -m normal sda sdb
exit 0
fi
fi
if [[ -z $BOOTDEVICE ]]; then
logger -t xcat setbootfromdisk: cannot find the booting device
else