its snmpV1, you need to do some math to get the appropriate values :)

since there are no 64bit values in netapps implementation there are high/low 32bit ones.

check out:  http://now.netapp.com/NOW/cgi-bin/bol?Type=Detail&Display=80268



--
Daniel Leeds
Senior Systems Administrator
Edmunds.com



-----Original Message-----
From: owner-toasters@mathworks.com on behalf of Buerger, Andreas
Sent: Thu 6/21/2007 9:05 AM
To: toasters@mathworks.com
Subject: faulty snmp output?

Hi,

I am just testing with some SNMP on our Filers.
During some tests I mentioned something, I can't explain.

The SNMP query dfKBytesTotal returns negative output on some volumes:

> snmpget -v 1 -t 30 -Osq -c public FILER
NETWORK-APPLIANCE-MIB::dfKBytesTotal.19
dfKBytesTotal.19 -2071986176
dfKBytesTotal.20 0

The equal command directly issued from the filer returns the following:

> ssh FILER df -k VOLUME
Filesystem               total       used      avail capacity  Mounted
on
/vol/VOLUME/       2222981120KB 2030845132KB 192135988KB      91%
/vol/homes02/
/vol/VOLUME/.snapshot        0KB 40077688KB        0KB     ---%
/vol/homes02/.snapshot

Does anybody have an idea why the snmp output is negative and not same
as the df -k from the filer?

Here some information of the test environment:

MIB Version: Version 1.19.3, March 2007 (on filer and localhost)
Filer:       FAS3050 with OnTap 7.0.2


Best regards
Andreas

-----------------------------------------
Wincor Nixdorf Int. GmbH
WN CIO4 Computing & Storage
Heinz-Nixdorf-Ring 1
33106 Paderborn

Phone: +49 5251 693 4215
Fax:     +49 5251 693 4200
Mail:    andreas.buerger@wincor-nixdorf.com
-----------------------------------------