e7f29a3386
first, mount root and run the various disk providers. Add swap and check the remaining file systems after that. This breaks the dependency cycle for lvm, which needs writeable /dev. Depend on rndctl in cgd.
91 lines
2.0 KiB
Bash
91 lines
2.0 KiB
Bash
#!/bin/sh
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#
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# $NetBSD: lvm,v 1.5 2009/04/21 16:08:57 joerg Exp $
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#
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# PROVIDE: lvm
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# REQUIRE: root
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# BEFORE: DISKS
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$_rc_subr_loaded . /etc/rc.subr
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name="lvm"
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rcvar=$name
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start_cmd="lvm_start"
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stop_cmd="lvm_stop"
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ifs_restore="$IFS";
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lvm_start()
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{
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if [ -x /sbin/dmsetup ]; then
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/sbin/dmsetup version >/dev/null
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if [ $? -ne 0 ]; then
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warn "Device-mapper not present in kernel"
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return 1;
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fi
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fi
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if [ -x /sbin/lvm ]; then
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echo "Configuring lvm devices."
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# Scan for all available VG's
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/sbin/lvm vgscan --mknodes --ignorelockingfailure >/dev/null
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# Activate all LV's and create apropriate nodes in /dev
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/sbin/lvm vgchange --ignorelockingfailure -a y >/dev/null
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LV_LIST=$(/sbin/lvm vgdisplay -C -o vg_name --noheadings 2>/dev/null)
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echo " Activated Volume Groups:" $LV_LIST
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fi
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}
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lvm_stop()
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{
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if [ -x /sbin/dmsetup ]; then
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/sbin/dmsetup version >/dev/null
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if [ $? -ne 0 ]; then
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warn "Device-mapper not present in kernel"
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return 1;
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fi
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fi
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if [ -x /sbin/lvm ]; then
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echo "Unconfiguring lvm devices."
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LOGICAL_VOLUMES=$(/sbin/lvm lvdisplay -C -o vg_name,lv_name \
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-O vg_name --separator \/ --noheadings 2>/dev/null)
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VOLUME_GROUPS=$(/sbin/lvm vgdisplay -C -o vg_name \
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--separator " " --noheadings 2>/dev/null)
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for lv in ${LOGICAL_VOLUMES}; do
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LV_IS_ACTIVE=$(/sbin/lvm lvdisplay -C --noheadings \
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-o lv_attr $lv)
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case $LV_IS_ACTIVE in
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*a*)
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echo " Shutting Down logical volume: ${lv}"
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/sbin/lvm lvchange -an --ignorelockingfailure \
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-P ${lv} >/dev/null
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;;
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esac
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done
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for vg in ${VOLUME_GROUPS}; do
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# Set IFS to field separator
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IFS=":"
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set -- $(/sbin/lvm vgdisplay -cA ${vg} 2>/dev/null)
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# The seventh parameter is number of opened LVs in a Volume Group
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VG_HAS_ACTIVE_LV=$7
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IFS="$ifs_restore";
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if [ "${VG_HAS_ACTIVE_LV}" = 0 ]; then
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echo " Shutting Down volume group: ${vg}"
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/sbin/lvm vgchange -an --ignorelockingfailure \
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-P ${vg} >/dev/null
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fi
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done
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fi
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}
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load_rc_config $name
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run_rc_command "$1"
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