From d5485e70b554080558f8fe8918c332435db0390f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Erik=20I=2E=20Bols=C3=B8?= <knan@redpill-linpro.com>
Date: Tue, 11 Jan 2011 11:55:00 +0000
Subject: [PATCH] snmp__df - fallback to filesystems only if no
 disks/partitions found

helps graphing a Check Point SecurePlatform (SPLAT)
---
 plugins/node.d/snmp__df.in | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/plugins/node.d/snmp__df.in b/plugins/node.d/snmp__df.in
index 52d32e35a0..fc400a7093 100755
--- a/plugins/node.d/snmp__df.in
+++ b/plugins/node.d/snmp__df.in
@@ -145,7 +145,9 @@ foreach my $kept (@keep) # For each disk...
 
 my $stor_id;
 
-if (defined $partitions{""})
+my $foundpartitions = keys %partitions;
+
+if ($foundpartitions == 0 or defined $partitions{""})
 { # Oh bugger. Some (or all) mountpoints were undeterminable. The backup
   # solution is to just graph everything that claims to be a FixedDisk,
   # without checking if it's removable etc