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[Cluster-devel] [PATCH] Fix rgmanager + qdisk behavior problems



Thanks to Simone Gotti for pointing me at this.

Rgmanager thinks qdisk is a node (with node ID 0), so it tries to send
VF information to node 0 - which doesn't exist, causing rgmanger to not
work when qdisk is running :(

-- 
Lon Hohberger - Software Engineer - Red Hat, Inc.
Index: src/clulib/vft.c
===================================================================
RCS file: /cvs/cluster/cluster/rgmanager/src/clulib/vft.c,v
retrieving revision 1.17.2.1
diff -u -r1.17.2.1 vft.c
--- src/clulib/vft.c	28 Mar 2007 14:54:47 -0000	1.17.2.1
+++ src/clulib/vft.c	16 Apr 2007 14:31:05 -0000
@@ -1152,7 +1152,8 @@
 
 	remain = 0;
 	for (x = 0, y = 0; x < membership->cml_count; x++) {
-		if (membership->cml_members[x].cn_member) {
+		if (membership->cml_members[x].cn_nodeid &&
+		    membership->cml_members[x].cn_member) {
 			remain++;
 		}
 	}
Index: src/daemons/fo_domain.c
===================================================================
RCS file: /cvs/cluster/cluster/rgmanager/src/daemons/fo_domain.c,v
retrieving revision 1.11
diff -u -r1.11 fo_domain.c
--- src/daemons/fo_domain.c	27 Sep 2006 16:28:41 -0000	1.11
+++ src/daemons/fo_domain.c	16 Apr 2007 14:31:05 -0000
@@ -340,6 +340,10 @@
 
 	ENTER();
 
+	if (nodeid <= 0) {
+		RETURN(FOD_ILLEGAL);
+	}
+
 	/*
 	 * Um, if the node isn't online...
 	 */
Index: src/daemons/groups.c
===================================================================
RCS file: /cvs/cluster/cluster/rgmanager/src/daemons/groups.c,v
retrieving revision 1.25.2.3
diff -u -r1.25.2.3 groups.c
--- src/daemons/groups.c	20 Mar 2007 17:09:11 -0000	1.25.2.3
+++ src/daemons/groups.c	16 Apr 2007 14:31:05 -0000
@@ -164,6 +164,8 @@
 		pthread_rwlock_unlock(&resource_lock);
 
 	for (x=0; x < allowed->cml_count; x++) {
+		if (allowed->cml_members[x].cn_nodeid == 0)
+			continue;
 		if (!allowed->cml_members[x].cn_member)
 			continue;
 

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