echo Starting /init script ...
-PATH=/sbin:/usr/sbin:$PATH
+PATH=/sbin:/usr/sbin:/bin:/usr/bin
+export PATH
+# Debian bug 606622.
+RUNLEVEL=S
+PREVLEVEL=N
+export RUNLEVEL PREVLEVEL
+
+mkdir -p /sysroot
+
+rm -f /proc; mkdir /proc
mount -t proc /proc /proc
mount -t sysfs /sys /sys
-if [ -x /etc/init.d/udev ]; then
- /etc/init.d/udev start
-elif [ -x /sbin/start_udev ]; then
- /sbin/start_udev
+if [ ! -L /etc/init.d/udev -a -x /etc/init.d/udev ]; then
+ if type service >/dev/null 2>&1; then
+ service udev start
+ else
+ /etc/init.d/udev start
+ fi
+elif [ -x /sbin/start_udev ] && /sbin/start_udev; then
+ :
+elif [ -x /sbin/udevd ]; then
+ echo -e '\000\000\000\000' > /proc/sys/kernel/hotplug
+ /sbin/udevd --daemon
+ /sbin/udevadm trigger
+ /sbin/udevadm settle --timeout=10
else
echo No udev, creating /dev manually
mount -t tmpfs none /dev
modprobe virtio_pci
modprobe virtio_net
- modprobe dm_mod ||:
fi
-mount
-ls -l /dev
+if grep -sq selinux=1 /proc/cmdline; then
+ mount -t selinuxfs none /selinux
+fi
+
+# Update the system clock.
+hwclock -u -s
-/sbin/ifconfig lo 127.0.0.1
-/sbin/ifconfig eth0 10.0.2.10
-/sbin/route add default gw 10.0.2.2
+# Set up the network.
+ifconfig lo 127.0.0.1
+ifconfig eth0 169.254.2.10
+route add default gw 169.254.2.2
+
+# Scan for LVM.
+modprobe dm_mod ||:
lvm vgscan --ignorelockingfailure
lvm vgchange -ay --ignorelockingfailure
-if grep -sq guestfs_rescue=1 /proc/cmdline; then
+# Improve virtio-blk performance (RHBZ#509383).
+for f in /sys/block/vd*/queue/rotational; do echo 1 > $f; done
+
+# http://kbase.redhat.com/faq/docs/DOC-5428
+# Disabled this until https://bugzilla.redhat.com/show_bug.cgi?id=630583
+# is fixed (broken in Linux 2.6.36).
+#for f in /sys/block/[hsv]d*/queue/scheduler; do echo noop > $f; done
+
+# These are useful when debugging.
+if grep -sq guestfs_verbose=1 /proc/cmdline; then
+ ls -lR /dev
+ cat /proc/mounts
+ lvm pvs
+ lvm vgs
+ lvm lvs
+ ifconfig
+ netstat -rn
+ lsmod
+ #hwclock -r
+ date
+ #ping -n -v -c 5 10.0.2.2
+ #ping -n -v -c 5 10.0.2.4
+
+ echo -n "uptime: "; cat /proc/uptime
+fi
+
+if ! grep -sq guestfs_rescue=1 /proc/cmdline; then
+ # The host will kill qemu abruptly if guestfsd shuts down normally
+ guestfsd
+
+ # Otherwise we try to clean up gracefully. For example, this ensures that a
+ # core dump generated by the guest daemon will be written to disk.
+else
+ # Use appliance in rescue mode, also used by the virt-rescue command.
+ eval $(grep -Eo 'TERM=[^[:space:]]+' /proc/cmdline)
+ PS1='><rescue> '
+ export TERM PS1
+ echo
+ echo "------------------------------------------------------------"
+ echo
+ echo "Welcome to virt-rescue, the libguestfs rescue shell."
+ echo
+ echo "Note: The contents of / are the rescue appliance."
+ echo "You have to mount the guest's partitions under /sysroot"
+ echo "before you can examine them."
+ echo
bash -i
+ echo
+ echo "virt-rescue: Syncing the disk now before exiting ..."
+ echo
fi
-exec guestfsd -f
+
+sync
+/sbin/reboot -f