You need to tell snmpwalk more specifically what you're looking for, or it
will walk the entire tree for the filer. In the case of the raid tables,
you're looking for enterprises.netapp.netapp1.raid.raidVTable.raidVEntry.
With snmpget, you would also specify even further down to, say,
raidVDiskId.0. The .0 on the end is the instance number for the disk, each
disk would have its own instance number.
This is a pretty brief overview of the way UCD-SNMP works. Feel free to
contact me if you have other questions.
Noelette Stout
Unix System Administrator
IKON Office Solutions, Inc
Digital Express
tel. (770)326-4140
fax (770)326-4139
email: nstout(a)ikon.com
-----Original Message-----
From: Ben Rockwood [mailto:BRockwood@homestead-inc.com]
Sent: Wednesday, December 12, 2001 7:47 PM
To: toasters(a)mathworks.com
Subject: UCD SNMP and NetApp MIBs
Hello Toasters.
I'm trying to write a simple dainty application to check for drive
failures in our Filers. I'm going to implement this app in a PERL
script which will use UCD SNMP to pull variables from the Filers. The
problem is that when I walk the SNMP tree on a Filer I only get network
statistics. I'm getting info in the following manner:
# export MIBFILE="/usr/local/share/snmp/mibs/netapp_1_5.mib"
# snmpwalk -v 1 bigfiler public
I get about 2027 lines of output with IP, TCP, UDB, SNMP stats, plus
address translation tables. But what I really want to see is the the
RAID tables.
Any idea what I need to do? I've found no help elsewhere on the net,
including NetApp's NOW site. I DID find one page on NOW that listed
several
SNMP Groups found in the MIB, but I don't know how to access them.
Any help is appreciated.
Ben Rockwood
brockwood(a)homestead-inc.com