You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

27 lines
887 B

commit 8fef90084f3d19e90ba1bb22b8cd1d58ddaf6ef3
Author: Steve Dickson <steved@redhat.com>
Date: Tue Jun 21 12:06:06 2016 -0400
start-statd: Use flock to serialize the running of this script
To once and for all stop multiple rpc.statd from
being started (mostly in HA environments), use
flock to serialize the running of the script
Signed-off-by: Steve Dickson <steved@redhat.com>
diff --git a/utils/statd/start-statd b/utils/statd/start-statd
index 19e6eb2..2fd6039 100755
--- a/utils/statd/start-statd
+++ b/utils/statd/start-statd
@@ -6,6 +6,10 @@
# site.
PATH="/sbin:/usr/sbin:/bin:/usr/bin"
+# Use flock to serialize the running of this script
+exec 200> /var/run/rpc.statd.lock
+flock -e 200
+
if [ -s /var/run/rpc.statd.pid ] &&
[ 1`cat /var/run/rpc.statd.pid` -gt 1 ] &&
kill -0 `cat /var/run/rpc.statd.pid` > /dev/null 2>&1