summaryrefslogtreecommitdiff
path: root/sys-fs/lvm2/files/clvmd.rc-2.02.39
diff options
context:
space:
mode:
Diffstat (limited to 'sys-fs/lvm2/files/clvmd.rc-2.02.39')
-rw-r--r--sys-fs/lvm2/files/clvmd.rc-2.02.39145
1 files changed, 145 insertions, 0 deletions
diff --git a/sys-fs/lvm2/files/clvmd.rc-2.02.39 b/sys-fs/lvm2/files/clvmd.rc-2.02.39
new file mode 100644
index 000000000000..efadd892ee94
--- /dev/null
+++ b/sys-fs/lvm2/files/clvmd.rc-2.02.39
@@ -0,0 +1,145 @@
+#!/sbin/openrc-run
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+[ -x /usr/sbin/clvmd ] && CLVMD_BIN="/usr/sbin/clvmd" || CLVMD_BIN="/sbin/clvmd"
+
+[ -z "$CLVMD_CLUSTER_TIMEOUT" ] && CLVMD_CLUSTER_TIMEOUT=30
+[ -n "$CLVMD_NODES_TIMEOUT" ] || CLVMD_NODES_TIMEOUT=60
+
+VGCHANGE="/sbin/vgchange"
+VGSCAN="/sbin/vgscan"
+VGDISPLAY="/sbin/vgdisplay"
+CLVMD_PIDFILE="/var/run/clvmd.pid"
+
+depend() {
+ use net dns logger dmeventd
+ want cman corosync openais
+}
+
+load_modules() {
+ local module modules
+ modules=$1
+
+ for module in ${modules}; do
+ ebegin "Loading ${module} kernel module"
+ modprobe ${module}
+ eend $? "Failed to load ${module} kernel module"
+ done
+}
+
+unload_modules() {
+ local module modules
+ modules=$1
+
+ for module in ${modules}; do
+ ebegin "Unloading ${module} kernel module"
+ modprobe -r ${module}
+ eend $? "Failed to unload ${module} kernel module"
+ done
+}
+
+umount_gfs_filesystems() {
+ local sig retry
+ local remaining="$(awk '$3 == "gfs" { print $2 }' /proc/mounts | sort -r)"
+
+ if [ -n "${remaining}" ]
+ then
+ sig=
+ retry=3
+ while [ -n "${remaining}" -a "${retry}" -gt 0 ]
+ do
+ if [ "${retry}" -lt 3 ]
+ then
+ ebegin "Unmounting GFS filesystems (retry)"
+ umount ${remaining} &>/dev/null
+ eend $? "Failed to unmount GFS filesystems this retry"
+ else
+ ebegin "Unmounting GFS filesystems"
+ umount ${remaining} &>/dev/null
+ eend $? "Failed to unmount GFS filesystems"
+ fi
+ remaining="$(awk '$3 == "gfs" { print $2 }' /proc/mounts | sort -r)"
+ [ -z "${remaining}" ] && break
+ /bin/fuser -k -m ${sig} ${remaining} &>/dev/null
+ sleep 5
+ retry=$((${retry} -1))
+ sig=-9
+ done
+ fi
+}
+
+
+start_volumes() {
+ ebegin "Scanning LVM volumes"
+ $VGSCAN > /dev/null 2>&1
+ eend $?
+
+ ret=$?
+ if [ "$ret" -eq 5 ]
+ then
+ einfo " Waiting for other nodes to join the cluster ($CLVMD_NODES_TIMEOUT seconds)"
+ fi
+
+ clustervgs=`$VGDISPLAY 2> /dev/null | awk 'BEGIN {RS="VG Name"} {if (/Clustered/) print $1;}'`
+ for vg in $clustervgs; do
+ ebegin " Activating Clustered VG: ${vg} "
+
+ wait=0
+ while [ -n "$($VGCHANGE -a y ${vg} 2>&1 |grep "clvmd not running")" ]; do
+ if [ $wait -lt $CLVMD_NODES_TIMEOUT ]; then
+ sleep 3
+ wait=$(($wait + 3))
+ else
+ eend 1
+ fi
+ done
+ eend 0
+ done
+}
+
+stop_volumes() {
+ # Deactivate only clustered volumes
+ clustervgs=`$VGDISPLAY 2> /dev/null | awk 'BEGIN {RS="VG Name"} {if (/Clustered/) print $1;}'`
+ for vg in $clustervgs; do
+ ebegin " Shutting Down Clustered VG: ${vg} "
+ $VGCHANGE -anl ${vg} >/dev/null
+ eend $?
+ done
+}
+
+
+start() {
+ local module=$(awk '$1 == "dm_mod" { print $1 }' /proc/{modules,devices})
+
+ if [ -z "${module}" ]; then
+ load_modules "dm-mod"
+ sleep 1s
+ fi
+
+ ebegin "Starting clvmd ($CLVMD_CLUSTER_TIMEOUT seconds)"
+
+ start-stop-daemon --start --quiet --exec ${CLVMD_BIN} -- -T ${CLVMD_CLUSTER_TIMEOUT}
+ eend $?
+
+ start_volumes
+}
+
+stop() {
+
+ # umount GFS filesystems
+ umount_gfs_filesystems
+
+ #stop_volumes
+
+ ebegin "Stopping clvmd"
+ #start-stop-daemon --stop -s TERM --quiet --exec ${CLVMD_BIN} --name clvmd
+ killall -TERM ${CLVMD_BIN} >/dev/null
+ eend $?
+
+ #local module=$(awk '$1 == "dm_mod" { print $1 }' /proc/modules)
+
+ #if [[ "$?" -eq 0 && ! -z "${module}" ]]; then
+ # unload_modules "dm-mod"
+ #fi
+}