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#
# Copyright (c) 2000-2001 Silicon Graphics, Inc. All Rights Reserved.
#
# xfscrash - control the XFS crash tests
#
# this is an example of what to add to rc.sysinit on a redhat linux
# system to get the ro-root/ramdisk system up and running
if [ -f /initrd.active ]
then
echo "*** MAKE RAMDISK ***"
dd if=/dev/zero of=/dev/ram0 bs=1024k count=4
mkfs -i 1024 /dev/ram0 4096
echo "*** MOUNT RAMDISK ***"
mount -n -w /dev/ram0 /mnt
echo "*** INIT RAMDISK ***"
cp -a /initrd_init/* /mnt
rm -f /mnt/00_INITRD_REAL
touch /mnt/00_INITRD_RAMDISK
umount -n /mnt
echo "*** REMOUNT RAMDISK ***"
mount -n /dev/ram0 /initrd
echo "*** FIX MTAB ***"
>/etc/mtab
rm -f /etc/mtab~ /etc/mtab~~
mount -f -o ro /
mount -f -o rw /dev/ram0 /initrd
else
# old code
# Remount the root filesystem read-write.
action "Remounting root filesystem in read-write mode" mount -n -o remount,rw /
# Clear mtab
>/etc/mtab
# Remove stale backups
rm -f /etc/mtab~ /etc/mtab~~
# Enter root and /proc into mtab.
mount -f /
mount -f /proc
fi
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