From 5b21301ecdb761fa0e32f9295c8ea60aef44f3a7 Mon Sep 17 00:00:00 2001
From: Neil Lathwood <neil@lathwood.co.uk>
Date: Sat, 9 Jul 2016 19:12:13 +0100
Subject: [PATCH] Added nfsstats.sh file

---
 agent-local/nfsstats.sh | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 agent-local/nfsstats.sh

diff --git a/agent-local/nfsstats.sh b/agent-local/nfsstats.sh
new file mode 100644
index 0000000..dc8cf02
--- /dev/null
+++ b/agent-local/nfsstats.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+#############################################################
+# - put this file on the nfs server somewhere like /opt/    #
+# - edit your snmpd.conf and add line                       #
+#  extend nfsstat /opt/nfsstats.sh                          #
+# - restart snmpd                                           #
+# - make sure that you have all the binaries required below #
+#############################################################
+
+CFG_NFSVER='3'
+BIN_NFSSTAT='/usr/sbin/nfsstat'
+BIN_TR='/usr/bin/tr'
+BIN_CUT='/usr/bin/cut'
+BIN_GREP='/usr/bin/grep'
+BIN_PASTE='/usr/bin/paste'
+BIN_RM='/usr/bin/rm'
+BIN_MV='/usr/bin/mv'
+LOG_OLD='/tmp/nfsstats_old'
+LOG_NEW='/tmp/nfsstats_new'
+
+$BIN_NFSSTAT -$CFG_NFSVER -n -l | $BIN_TR -s " " | $BIN_CUT -d ' ' -f 5 | $BIN_GREP -v '^$' > $LOG_NEW 2>&1
+
+$BIN_PASTE $LOG_NEW $LOG_OLD | while read a b ; do
+  echo $(($a - $b))  
+done
+
+$BIN_RM $LOG_OLD 2>&1
+$BIN_MV $LOG_NEW $LOG_OLD 2>&1