From 20ddf5b2754962ba54fc1ce33d63f987920b4f02 Mon Sep 17 00:00:00 2001 From: wanghuaz Date: Mon, 25 Jul 2011 09:08:07 +0000 Subject: [PATCH] 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. git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@10151 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd --- xCAT/postscripts/setbootfromdisk | 27 ++++++++++++++++++++++++++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git a/xCAT/postscripts/setbootfromdisk b/xCAT/postscripts/setbootfromdisk index f8e4760aa..35cee4557 100755 --- a/xCAT/postscripts/setbootfromdisk +++ b/xCAT/postscripts/setbootfromdisk @@ -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