[Cluster-devel] cluster/rgmanager/src/resources lvm_by_lv.sh

[jbrassow@sourceware.org <jbrassow@sourceware.org>]

CVSROOT:	/cvs/cluster
Module name:	cluster
Branch: 	RHEL4
Changes by:	jbrassow at sourceware.org	2008-01-04 20:01:50

Modified files:
	rgmanager/src/resources: lvm_by_lv.sh 

Log message:
	- a regression...  When tagging at the LV-level, the script should complain
	if there is more than one LV / VG.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/cluster/rgmanager/src/resources/lvm_by_lv.sh.diff?cvsroot=cluster&only_with_tag=RHEL4&r1=1.1.2.1&r2=1.1.2.2

--- cluster/rgmanager/src/resources/lvm_by_lv.sh	2008/01/03 20:35:39	1.1.2.1
+++ cluster/rgmanager/src/resources/lvm_by_lv.sh	2008/01/04 20:01:50	1.1.2.2
@@ -314,6 +314,18 @@
 
 function lv_start
 {
+	if ! lvs $OCF_RESKEY_vg_name >& /dev/null; then
+		lv_count=0
+	else
+		lv_count=`lvs --noheadings -o name $OCF_RESKEY_vg_name | grep -v _mlog | grep -v _mimage | grep -v nconsistent | wc -l`
+	fi
+	if [ $lv_count -gt 1 ]; then
+		ocf_log err "HA LVM requires Only one logical volume per volume group."
+		ocf_log err "There are currently $lv_count logical volumes in $OCF_RESKEY_vg_name"
+		ocf_log err "Failing HA LVM start of $OCF_RESKEY_vg_name/$OCF_RESKEY_lv_name"
+		exit $OCF_ERR_GENERIC
+	fi
+
 	if ! lv_activate start; then
 		return 1
 	fi