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Go Back   Linux Archive > Redhat > Cluster Development

 
 
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Old 01-06-2011, 09:28 AM
"Fabio M. Di Nitto"
 
Default Cman: test that corosync is not already running

From: Jan Friesse <jfriesse@redhat.com>

Patch fixes init file so now before cman start is tested, if corosync is
running. If so, init script will refuse to start.

Resolves: rhbz#617234
---
cman/init.d/cman.in | 14 ++++++++++++++
1 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/cman/init.d/cman.in b/cman/init.d/cman.in
index 7dae24d..6dfc119 100644
--- a/cman/init.d/cman.in
+++ b/cman/init.d/cman.in
@@ -521,11 +521,25 @@ stop_configfs()
fi
}

+corosync_running()
+{
+ [ -f /var/run/corosync.pid ] || return 1
+
+ read corosync_pid foo < /var/run/corosync.pid
+ if [ "$(pidof corosync)" == "$corosync_pid" ];then
+ errmsg="Corosync Cluster Engine is already running"
+ return 0
+ fi
+
+ return 1
+}
+
start_cman()
{
check_exec cman_tool || return $?
cman_running && return 0
cman_checkconfig || return 1
+ corosync_running && return 1

tmpfile=$(mktemp -t cmanstartup.XXXXXXXXXX)
if [ -z "$tmpfile" ]; then
--
1.7.2.3
 

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