[ Avaa Bypassed ]

#!/bin/sh
# This script is not used when systemd is running
### BEGIN INIT INFO
# Provides:          mdadm-waitidle
# Required-Start:
# Required-Stop:
# Should-Stop:       halt reboot kexec
# X-Stop-After:      umountroot
# Default-Start:
# Default-Stop:      0 6
# Short-Description: Wait for MD arrays to become idle
# Description:       Waits until all MD arrays are in idle and synced state
#                    before halt/reboot.
### END INIT INFO
#
set -eu

MDADM=/sbin/mdadm
test -x "$MDADM" || exit 0
test -f /proc/mdstat || exit 0

. /lib/lsb/init-functions

case "${1:-}" in

  start|restart|force-reload)
    # nothing, the only reason the script is here is to stop arrays
    ;;

  stop)
    sync
    wait=
    for md in /sys/block/md*/md ; do
      [ -d "$md" ] || continue
      [ "$wait" ] || log_action_begin_msg "Waiting for MD arrays to become idle"
      wait=y
      [ -w $md/sync_action ] && echo idle > $md/sync_action
    done
    if [ "$wait" ]; then
      # mdadm --wait-clean has a short internal timeout
      if $MDADM --wait-clean --scan; then
        log_action_end_msg 0
      else
        log_action_end_msg 1
        sleep 1
      fi
    fi
    ;;

  *)
    echo "Usage: ${0:-} stop" >&2
    exit 1;;

esac

exit 0