From 4ca207c829dc196b5f09fc695e1de4085b1114fe Mon Sep 17 00:00:00 2001
From: Jamie Cameron <jcameron@webmin.com>
Date: Mon, 29 Apr 2013 21:06:38 -0700
Subject: [PATCH] Track if snapshot is active

---
 lvm/lvm-lib.pl | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lvm/lvm-lib.pl b/lvm/lvm-lib.pl
index a510069b1..bf7743427 100755
--- a/lvm/lvm-lib.pl
+++ b/lvm/lvm-lib.pl
@@ -331,6 +331,12 @@ else {
 			if (/destination\s+for\s+\/dev\/[^\/]+\/(\S+)/) {
 				$lv->{'snap_of'} = $1;
 				}
+			if (/active\s+destination/i) {
+				$lv->{'snap_active'} = 1;
+				}
+			elsif (/INACTIVE\s+destination/i) {
+				$lv->{'snap_active'} = 0;
+				}
 			}
 		 elsif (/Read ahead sectors\s+(\d+|auto)/) {
                         $lv->{'readahead'} = $1;