From c55a499dfe32a157f4de2fc8e287c812bc3df74b Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Mon, 27 May 2013 06:38:14 +0200
Subject: [PATCH] nexenta: skip disks whith no owner

We also do this for LVM. Else I get:

> qm rescan --vmid 100
Use of uninitialized value $owner in string ne at /usr/share/perl5/PVE/Storage/NexentaPlugin.pm line 356.
---
 PVE/Storage/NexentaPlugin.pm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/PVE/Storage/NexentaPlugin.pm b/PVE/Storage/NexentaPlugin.pm
index 3422b02..857df54 100644
--- a/PVE/Storage/NexentaPlugin.pm
+++ b/PVE/Storage/NexentaPlugin.pm
@@ -112,6 +112,8 @@ sub nexenta_list_zvol {
 
 	if ($image =~ m/^((vm|base)-(\d+)-\S+)$/) {
 	    $owner = $3;
+	} else {
+	    next;
 	}
 
 	my $props = nexenta_get_zvol_props($scfg, $zvol);