Memory usage wrong
Hello,
I am trying OpManager solution to replace our current Nagios system. I got it quickly running and performing SNMP data pooling (although you should add the extra steps of symlink in the script).
So far so good. But now that I got how the system works, I notice some a first 'bug' or at least wrong data being feteched and shown in OpManager. I will add screenshots and comment everything.
My snmpd.conf :
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# snmpd.conf
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# First, map the community name "public" into a "security name"
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# sec.name source community
com2sec notConfigUser default public
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# Second, map the security name into a group name:
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# groupName securityModel securityName
group notConfigGroup v1 notConfigUser
group notConfigGroup v2c notConfigUser
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# Third, create a view for us to let the group have rights to:
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# Make at least snmpwalk -v 1 localhost -c public system fast again.
view systemview included .1.3.6.1.2.1.1
view systemview included .1.3.6.1.2.1.25.1.1
view allview included .1.3.6
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# Finally, grant the group read-only access to the systemview view.
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# group context sec.model sec.level prefix read write notif
access notConfigGroup "" any noauth exact allview none none
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# System contact information
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syslocation Unknown (edit /etc/snmp/snmpd.conf)
syscontact Root <root@localhost> (configure /etc/snmp/snmp.local.conf)
and snmpd process in running fine.
root 31577 0.0 0.0 156144 8072 ? Sl 04:02 0:23 /usr/sbin/snmpd -Lsd -Lf /dev/null -p /var/run/snmpd.pid -a
Memory usage never shows correct
Some test I have done to troubleshoot :
This what I do monitor from SNMP :
Please notice memory and CPU usage are checked every 2 minutes.
Checked my credentials :
Then I checked that the OID for Memory is right :
Can you comment, help or tell me what should I do to display correct RAM usage ?
Whatever I do the memory usage will somehow show