Brian,
Since you get a messages 'Unknown SNMP var ssCpuRawUser...' I suggest you try
the full numerical oid's at the target line.
Long time ago whwn using an MRTG 2.7 or 2.8 version I encounterd a similar
problem: With a regular expression in the target line the only way to get it
running was with the full numerical oid's. I don't know if this was ever fixed.
HTH,
Jan.
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Brian Neu
Sent: Wednesday, April 18, 2007 3:39 AM
To: [email protected]
Subject: [mrtg] can't figure out CPU
Gracious and patient mrtg users:
A humble mrtg newbie requests your assistance.
In trying to get MRTG to monitor CPU/system info from the
localhost, I have running into the following situation.
So with either v1 or v2c, I get this:
]# snmpwalk -v 2c -c <mycom> localhost ssCpuUser.0
UCD-SNMP-MIB::ssCpuUser.0 = INTEGER: 0
Working,right? Not for mrtg, at least not the way that I'm trying to
do it:
--------- /etc/mrtg/cpu.cfg -------
WorkDir: /var/www/mrtg
LoadMIBs:
/usr/share/snmp/mibs/UCD-SNMP-MIB.txt,/usr/share/snmp/mibs/TCP-MIB.txt
Target[localhost.cpu]:ssCpuRawUser.0&ssCpuRawUser.0:[EMAIL PROTECTED] +
ssCpuRawSystem.0&ssCpuRawSystem.0:[EMAIL PROTECTED] +
ssCpuRawNice.0&ssCpuRawNice.0:[EMAIL PROTECTED]
----- truncated for your viewing pleasure ----
]# LANG=C LC_ALL=C /usr/bin/mrtg /etc/mrtg/cpu.cfg
Unknown SNMP var ssCpuRawUser.0
at /usr/bin/mrtg line 2149
Unknown SNMP var ssCpuRawUser.0
at /usr/bin/mrtg line 2149
2007-04-17 21:31:22: WARNING: Expected a number but got '3:26:16'
2007-04-17 21:31:22: WARNING: Expected a number but got
'myhost.mydomain.com'
Unknown SNMP var ssCpuRawSystem.0
at /usr/bin/mrtg line 2149
Unknown SNMP var ssCpuRawSystem.0
at /usr/bin/mrtg line 2149
Soooo, what am I doing wrong?
rpm -qa |egrep "mrtg|snmp"
net-snmp-libs-5.3-4.2
mrtg-2.15.1-1
net-snmp-5.3-4.2
net-snmp-devel-5.3-4.2
net-snmp-utils-5.3-4.2
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