2013-08-23 05:58:53 +00:00
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if [ -d /sys/firmware/efi ]; then
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echo "Setting Boot Manager for the next boot."
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efibootmgr -c -l \\EFI\\redhat\\grub.efi -L Linux
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else
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echo "run grub-install to configure the MBR."
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if [ -e /etc/mtab ];then
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mv /etc/mtab /etc/mtab.bak
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fi
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grep -v rootfs /proc/mounts > /etc/mtab
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boot_device=''
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if [ -f "/etc/systemconfig/systemconfig.conf" ];then
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boot_device=`cat /etc/systemconfig/systemconfig.conf | grep BOOTDEV | awk '{print $3}'`
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else
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str_temp=`mount | awk '{print $1","$3}'`
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for line in $str_temp
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do
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mp=`echo $line | awk -F, '{print $2}'`
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if [ "$mp" = "/" ];then
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boot_device=`echo $line | awk -F, '{print $1}' | sed -e 's/[0-9]*$//'`
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break
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fi
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done
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fi
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if [ -n "$boot_device" ];then
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echo "the boot device is $boot_device"
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else
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echo "Can not find the boot device, return error"
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exit 1
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fi
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#for sles10, should run grub-install with parameters
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echo "grub-install --no-floppy --recheck $boot_device"
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grub-install --no-floppy --recheck $boot_device
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if [ $? -ne 0 ];then
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#sles11, run grub install directly
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grub-install
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fi
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if [ -e /etc/mtab.bak ];then
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mv -f /etc/mtab.bak /etc/mtab
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else
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rm -f /etc/mtab
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fi
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fi
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