+#
+# cp $backpath/lustre-current /tmp/lustre-v
+# count=`grep "SystemBackup" /tmp/lustre-v|wc -l`
+# count=`expr $count - 1`
+# if [ $count -gt 0 ]; then
+# head -$count /tmp/lustre-v > $backpath/lustre-current
+# else
+# # The file should be empty now, it's the last uninstall
+# rm -f $backpath/lustre-current
+# fi
+# rm -f /tmp/lustre-v
+