# # 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