From b059e0f97d1f8a77c1f7bf03056c2e926e5532d4 Mon Sep 17 00:00:00 2001
From: Elias Ohm <eohm@novomind.com>
Date: Mon, 20 Jul 2020 02:50:30 +0200
Subject: [PATCH] user maximum size for auto-sized volumes as total space for
 calculation

* implemented as fixed default as I think there isn't a real need to monitor on the current volume total-size boundary on such volumes
---
 check_netapp_ontap.pl | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/check_netapp_ontap.pl b/check_netapp_ontap.pl
index b28c718..abe6181 100644
--- a/check_netapp_ontap.pl
+++ b/check_netapp_ontap.pl
@@ -1489,6 +1489,7 @@ sub get_volume_space {
 	my $nahTag = NaElement->new("tag");
 	my $strActiveTag = "";
 	my %hshVolUsage;
+	my $volAutoSizeAttr;
 
 	# Narrow search to only the requested node if configured by user with the -n option
 	if (defined($strVHost)) {
@@ -1541,6 +1542,12 @@ sub get_volume_space {
 				$hshVolUsage{$strVolName}{'state'} = $nahVol->child_get("volume-state-attributes")->child_get_string("state");
 			} else {
 				$hshVolUsage{$strVolName}{'state'} = $nahVol->child_get("volume-state-attributes")->child_get_string("state");
+				$volAutoSizeAttr = $nahVol->child_get('volume-autosize-attributes');
+				if (defined($volAutoSizeAttr) && $volAutoSizeAttr->child_get_string('mode') =~ m/^grow(?:_shrink)$/) {
+					$hshVolUsage{$strVolName}{'space-total'} = $volAutoSizeAttr->child_get_string("maximum-size");
+				} else {
+					$hshVolUsage{$strVolName}{'space-total'} = $nahVol->child_get("volume-space-attributes")->child_get_string("size-total");
+				}
 				$hshVolUsage{$strVolName}{'space-total'} = $nahVol->child_get("volume-space-attributes")->child_get_string("size-total");
 				if ($debug) {
 					if ( $hshVolUsage{$strVolName}{'space-total'} == 0 || $hshVolUsage{$strVolName}{'space-total'} eq '0' ) {