LVM2 ./WHATS_NEW scripts/cmirrord_init_red_hat.in
jbrassow@sourceware.org
jbrassow@sourceware.org
Fri Jan 15 20:47:00 GMT 2010
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: jbrassow@sourceware.org 2010-01-15 20:47:52
Modified files:
. : WHATS_NEW
Added files:
scripts : cmirrord_init_red_hat.in
Log message:
Initial version of the cmirrord init script
Signed-off-by: Jonathan Brassow <jbrassow@redhat.com>
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.1393&r2=1.1394
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/scripts/cmirrord_init_red_hat.in.diff?cvsroot=lvm2&r1=NONE&r2=1.1
--- LVM2/WHATS_NEW 2010/01/15 20:24:04 1.1393
+++ LVM2/WHATS_NEW 2010/01/15 20:47:52 1.1394
@@ -1,5 +1,6 @@
Version 2.02.59 -
===================================
+ Initial version of the cmirror init script (Red Hat).
Initial version of the cmirrord man page.
Make cluster log communication structures architecture independant.
Fix cluster log issues with in-memory bitmaps.
/cvs/lvm2/LVM2/scripts/cmirrord_init_red_hat.in,v --> standard output
revision 1.1
--- LVM2/scripts/cmirrord_init_red_hat.in
+++ - 2010-01-15 20:47:53.109405000 +0000
@@ -0,0 +1,104 @@
+#!/bin/bash
+#
+# chkconfig: - 22 78
+# description: Loads/Unloads dm-log-clustered module
+#
+#
+### BEGIN INIT INFO
+# Provides: cmirrord
+# Required-Start: $network $time
+# Required-Stop: $network $time
+# Short-Description: Starts and stops cmirrord
+# Description: Starts and stops the cluster mirror log daemon
+### END INIT INFO
+
+. /etc/init.d/functions
+
+# set secure PATH
+PATH="/bin:/usr/bin:/sbin:/usr/sbin:/usr/sbin"
+
+start()
+{
+ echo -n "Starting clustered mirror log server:"
+ ps -C cmirrord >& /dev/null || cmirrord >& /dev/null
+
+ rtrn=$?
+ if [ $rtrn -eq 0 ]; then
+ success "startup"
+ else
+ failure "startup"
+ fi
+
+ # need the extra echo to properly terminate the line
+ echo
+ return $rtrn
+}
+
+stop()
+{
+ echo -n "Stopping clustered mirror log server:"
+ killall cmirrord >& /dev/null
+ for ((i=0; $i < 10; i++)); do
+ if ! ps -C cmirrord >& /dev/null; then
+ break;
+ fi
+ sleep 1
+ done
+
+ if [ $i -ge 10 ]; then
+ failure "shutdown"
+ echo
+ return 1
+ else
+ success "shutdown"
+ fi
+
+ echo
+ return $rtrn
+}
+
+cmirror_status()
+{
+ ps -C cmirrord >& /dev/null
+ if [ $? -ne 0 ]; then
+ echo "Cluster log server is not running. (Cluster mirrors will not work.)"
+ return 1
+ fi
+
+ return 0
+}
+
+rtrn=1
+
+# See how we were called.
+case "$1" in
+ start)
+ start
+ rtrn=$?
+ ;;
+
+ stop)
+ stop
+ rtrn=$?
+ ;;
+
+ restart)
+ $0 stop
+ $0 start
+ rtrn=$?
+ ;;
+
+ status)
+ cmirror_status
+ rtrn=$?
+ if [ $rtrn -eq 0 ]; then
+ echo "cmirror is running."
+ fi
+ ;;
+
+ *)
+ echo $"Usage: $0 {start|stop|restart|status}"
+ ;;
+esac
+
+exit $rtrn
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