#!/bin/sh ######################################################################## # Begin udev # # Description : Udev cold-plugging script # # Authors : Zack Winkles, Alexander E. Patrakov # DJ Lucas - [email protected] # Update : Bruce Dubbs - [email protected] # Xi Ruoyao - [email protected] # # Version : LFS 12.0 # ######################################################################## ### BEGIN INIT INFO # Provides: udev $time # Required-Start: localnet # Should-Start: modules # Required-Stop: # Should-Stop: # Default-Start: S # Default-Stop: # Short-Description: Populates /dev with device nodes. # Description: Mounts a tempfs on /dev and starts the udevd daemon. # Device nodes are created as defined by udev. # X-LFS-Provided-By: LFS ### END INIT INFO . /lib/lsb/init-functions case "${1}" in start) log_info_msg "Populating /dev with device nodes... " if ! grep -q '[[:space:]]sysfs' /proc/mounts; then log_failure_msg2 msg="FAILURE:\n\nUnable to create " msg="${msg}devices without a SysFS filesystem\n\n" msg="${msg}After you press Enter, this system " msg="${msg}will be halted and powered off.\n\n" log_info_msg "$msg" log_info_msg "Press Enter to continue..." wait_for_user /etc/rc.d/init.d/halt start fi # Start the udev daemon to continually watch for, and act on, # uevents SYSTEMD_LOG_TARGET=kmsg /sbin/udevd --daemon # Now traverse /sys in order to "coldplug" devices that have # already been discovered /bin/udevadm trigger --action=add --type=subsystems /bin/udevadm trigger --action=add --type=devices /bin/udevadm trigger --action=change --type=devices # Now wait for udevd to process the uevents we triggered if ! is_true "$OMIT_UDEV_SETTLE"; then /bin/udevadm settle fi # If any LVM based partitions are on the system, ensure they # are activated so they can be used. if [ -x /sbin/vgchange ]; then /sbin/vgchange -a y >/dev/null; fi log_success_msg2 ;; *) echo "Usage ${0} {start}" exit 1 ;; esac exit 0 # End udev