From ef557980a0dd64b55d52e7e0c0064589518be8b3 Mon Sep 17 00:00:00 2001
From: UrBnW <40244829+UrBnW@users.noreply.github.com>
Date: Wed, 21 Jul 2021 14:00:39 +0200
Subject: [PATCH] enh(synology) Some useful comment from support (#2978)

---
 .../storage/synology/snmp/mode/components/system.pm          | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/centreon-plugins/storage/synology/snmp/mode/components/system.pm b/centreon-plugins/storage/synology/snmp/mode/components/system.pm
index f1565ba67..e2c23e1a9 100644
--- a/centreon-plugins/storage/synology/snmp/mode/components/system.pm
+++ b/centreon-plugins/storage/synology/snmp/mode/components/system.pm
@@ -29,6 +29,11 @@ my $mapping = {
     synoSystemsystemStatus => { oid => '.1.3.6.1.4.1.6574.1.1', map => $map_status }
 };
 
+# Synology support note :
+# OID .1.3.6.1.4.1.6574.1.1 should change integer to 2 when the partition is fully crashed
+# (i.e. md0 or md1 status in /proc/mdstat is [E___] or similar),
+# not when it is degraded (health status is [U_U_], [U_____], or [UUUU_]).
+
 sub load {
     my ($self) = @_;