42 lines
1.6 KiB
Plaintext
42 lines
1.6 KiB
Plaintext
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#!/bin/sh
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# IBM(c) 2010 EPL license http://www.eclipse.org/legal/epl-v10.html
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#(C)IBM Corp
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#
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#-----------------------------------------------------------------------------
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#
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#setbootfromdisk
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# The script is used to set harddisk(sda) to be the default bootup devices
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# on Redhat-family OSes with POWER system
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#
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#-----------------------------------------------------------------------------
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OS=`uname`
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if [[ $OS = "Linux" ]]; then
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if [[ $OSVER = fedora* ]] || [[ $OSVER = rhels5* ]] || [[ $OSVER = rhel6* ]] || [[ $OSVER=rhels6* ]] || [[ -f /etc/fedora-release ]] || [[ -f /etc/redhat-release ]]; then
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if [[ -f /usr/sbin/bootlist ]] ; then
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# determine which harddisk should be the default one
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# /dev/sda3 /boot ext4 rw,seclabel,relatime,barrier=1,data=ordered 0 0
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BOOTENTRY=`cat /proc/mounts |grep /boot`
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if [[ -z $BOOTENTRY ]]; then
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BOOTENTRY=`mount |grep " / "`
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fi
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BOOTDEVICE=`echo $BOOTENTRY | awk '{print $1}'`
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if [[ -z $BOOTDEVICE ]]; then
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logger -t xcat setbootfromdisk: cannot find the booting device
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else
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logger -t xcat setbootfromdisk: Setting $BOOTDEVICE to be the default bootup device
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echo "setbootfromdisk: setting up $BOOTDEVICE as the default bootup device"
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bootlist -m normal $BOOTDEVICE
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exit 0
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fi
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else
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logger -t xcat Could not find /usr/sbin/bootlist
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echo "setbootfromdisk: could not find /usr/sbin/bootlist"
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exit -1
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fi
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fi
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fi
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