From c9eb356e15da1727055d5f6487b2801a8eeeab8c Mon Sep 17 00:00:00 2001
From: Fiona Ebner <f.ebner@proxmox.com>
Date: Tue, 12 Sep 2023 14:29:54 +0200
Subject: [PATCH] parse disks: improve error messages

The one with the backup flag was reported in the community forum:
https://forum.proxmox.com/threads/77254/

Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
---
 pve-zsync | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pve-zsync b/pve-zsync
index 98190b2..de5d46f 100755
--- a/pve-zsync
+++ b/pve-zsync
@@ -949,11 +949,12 @@ sub parse_disks {
 	    $num++;
 
 	} else {
-	    die "ERROR: in path\n";
+	    die "unexpected path '$path'\n";
 	}
     }
 
-    die "Vm include no disk on zfs.\n" if !$disks->{0};
+    die "Guest does not include any ZFS volumes (or all are excluded by the backup flag).\n"
+	if !$disks->{0};
     return $disks;
 }