1*56a34939Shaad#!/bin/sh 2*56a34939Shaad 3*56a34939Shaad# $Id: lvm2udev,v 1.1.1.1 2008/12/22 00:18:58 haad Exp $ 4*56a34939Shaad 5*56a34939Shaad# simple startup script to create lvm2 devices if /dev is a mountpoint, there 6*56a34939Shaad# are active dm- devices, and an executable /sbin/vgscan. 7*56a34939Shaad 8*56a34939Shaad# this script is licensed under GPLv2. 9*56a34939Shaad# See http://www.gnu.org/licenses/gpl.html 10*56a34939Shaad 11*56a34939Shaadcase $1 in 12*56a34939Shaadstart) 13*56a34939Shaad # is /dev a mountpoint? 14*56a34939Shaad mountpoint -q /dev 15*56a34939Shaad DEVMNTPOINT=$? 16*56a34939Shaad 17*56a34939Shaad # check to see if there are active dm entries under /sys 18*56a34939Shaad ls /sys/block/dm-*/dev 1>/dev/null 2>&1 19*56a34939Shaad ACTIVEDMDEVS=$? 20*56a34939Shaad 21*56a34939Shaad # mknodes if conditions are right 22*56a34939Shaad if [ $DEVMNTPOINT -eq 0 -a $ACTIVEDMDEVS -eq 0 -a -x /sbin/vgscan ]; then 23*56a34939Shaad /sbin/vgscan --mknodes --ignorelockingfailure 24*56a34939Shaad fi 25*56a34939Shaad ;; 26*56a34939Shaadstop) 27*56a34939Shaad exit 0 28*56a34939Shaad ;; 29*56a34939Shaad*) 30*56a34939Shaad echo "usage:" 31*56a34939Shaad echo " $0 start|stop" 32*56a34939Shaad ;; 33*56a34939Shaadesac 34