3 echo Starting /init script ...
5 PATH=/sbin:/usr/sbin:/bin:/usr/bin
10 rm -f /proc; mkdir /proc
11 mount -t proc /proc /proc
12 mount -t sysfs /sys /sys
14 if [ ! -L /etc/init.d/udev -a -x /etc/init.d/udev ]; then
15 if type service >/dev/null 2>&1; then
18 /etc/init.d/udev start
20 elif [ -x /sbin/start_udev ] && /sbin/start_udev; then
22 elif [ -x /sbin/udevd ]; then
23 echo -e '\000\000\000\000' > /proc/sys/kernel/hotplug
26 /sbin/udevadm settle --timeout=10
28 echo No udev, creating /dev manually
29 mount -t tmpfs none /dev
30 mkdir /dev/pts /dev/shm /dev/mapper
31 mount -t devpts -o gid=5,mode=620 /dev/pts /dev/pts
32 # Must do each MAKEDEV individually, because if one device fails,
33 # MAKEDEV will quit without creating the rest (RHBZ#507374).
34 for dev in mem null port zero core full ram tty console fd \
35 hda hdb hdc hdd sda sdb sdc sdd loop sd; do
38 mknod /dev/ptmx c 5 2; chmod 0666 /dev/ptmx
39 mknod /dev/random c 1 8; chmod 0666 /dev/random
40 mknod /dev/urandom c 1 9; chmod 0444 /dev/urandom
41 ln -sf /proc/self/fd/0 /dev/stdin
42 ln -sf /proc/self/fd/1 /dev/stdout
43 ln -sf /proc/self/fd/2 /dev/stderr
49 if grep -sq selinux=1 /proc/cmdline; then
50 mount -t selinuxfs none /selinux
53 # Update the system clock.
58 ifconfig eth0 169.254.2.10
59 route add default gw 169.254.2.2
64 lvm vgscan --ignorelockingfailure
65 lvm vgchange -ay --ignorelockingfailure
67 # Improve virtio-blk performance (RHBZ#509383).
68 for f in /sys/block/vd*/queue/rotational; do echo 1 > $f; done
70 # http://kbase.redhat.com/faq/docs/DOC-5428
71 # Disabled this until https://bugzilla.redhat.com/show_bug.cgi?id=630583
72 # is fixed (broken in Linux 2.6.36).
73 #for f in /sys/block/[hsv]d*/queue/scheduler; do echo noop > $f; done
75 # These are useful when debugging.
76 if grep -sq guestfs_verbose=1 /proc/cmdline; then
87 #ping -n -v -c 5 10.0.2.2
88 #ping -n -v -c 5 10.0.2.4
90 echo -n "uptime: "; cat /proc/uptime
93 if ! grep -sq guestfs_rescue=1 /proc/cmdline; then
94 # The host will kill qemu abruptly if guestfsd shuts down normally
97 # Otherwise we try to clean up gracefully. For example, this ensures that a
98 # core dump generated by the guest daemon will be written to disk.
100 # Use appliance in rescue mode, also used by the virt-rescue command.
101 eval $(grep -Eo 'TERM=[^[:space:]]+' /proc/cmdline)
105 echo "------------------------------------------------------------"
107 echo "Welcome to virt-rescue, the libguestfs rescue shell."
109 echo "Note: The contents of / are the rescue appliance."
110 echo "You have to mount the guest's partitions under /sysroot"
111 echo "before you can examine them."
115 echo "virt-rescue: Syncing the disk now before exiting ..."