SUNMC 3.5 & SB100
I have installed SUN MC 3.5 server and agent on a group of machines. All machine communicate just fine except for 2 SunBlade 100s. The agents are running but the server doesn't collect data. When I run a 'discovery ' on the network for those nodes it finds the machines and labels them correctly "SB100" but shows there status of DOWN.
Lee
# 3
> No when you attempt to add them it "Cannot
> communicate with the agent process. Please check
> host/agent an retry." I can monitor via "SNMP Ping"
> but that is it.
This often indicates that there is a security mismatch between your Server and Agent. Basically your Agents on the Blades don't "trust" your Server enough to respond to it when you try to make a regular icon.
First, make sure that you actually have a SunMC Agent running on the Blades and not the default Solaris "snmpdx" process. A SunMC Agent will show up as an "esd - init agent -dir /var/opt/SUNWsymon -q" process.
The next thing to check is if you specified the same security "seed" value when you ran setup on the Blades. This is the secret password/string you used when setting up your SunMC Server. If you think you may have gotten it wrong, you can reset it on the Blades with these comands:
(as root)
/opt/SUNWsymon/sbin/es-stop -a
/opt/SUNWsymon/sbin/es-run base-usm-seed.sh -s [seed_from_Server] -c agent
/opt/SUNWsymon/sbin/es-start -a
If you perform these steps and wait 3 mintues and you still cannot create an icon (and you're sure you have the correct seed), then you may have an IP address mismatch. Do the Blades have dual interfaces/NICs? If so, identify the IP address for the Blade that is on the same network as your SunMC Server (i.e. "ping [blade_hostname];arp [blade_hostname]" on the Server box), then edit the /var/opt/SUNWsymon/cfg/domain-config.x file on a Blade and edit the "agent = { ... }" section to add an "agentServer" entry with the correct IP like this:
agent = {
snmpPort = "161"
agentServer = "IP_address_of_Blade"
}
Then perform the 3 "as root" command I listed above again, wait at least 3 minutes, and try making your icon again. Please post to the list to let us know how it works out :)
Regards,
Aronek
Standard disclaimer: I am an employee of Halcyon (www.HalcyonInc.com)
# 4
Aronek
I see what you were getting at and you were correct. This machine does have 2 NIC interfaces and the agent was starting with the IP configuration of the wrong interface. Now that I have made the change to:
/var/opt/SUNWsymon/cfg/domain-config.x file on a Blade
> and edit the "agent = { ... }" section to add an
> "agentServer" entry with the correct IP.
The status has changed. Now when I go to add the node I get the response of "Cannot find agent process.....". A 'netstat -na' shows the port (161) is live and idle.
From the server and agent I ping each other (ping -p 161 <hostname>) and the ports are correct in cfg files and in the GUI. The seed is set correctly( I had to uninst and inst packages. The ".../es-run base-usm-seed.sh -s [seed_from_Server] -c agent" will not take special character). A "discovery" only finds the machine as an 'ICMP Ping'.
Lee
# 5
Hi all,
I am new in sun management center. I have a problem when i configured SMC 3.5. I can 't browser Hardware platform. it can not display and aslo with apllication service: ex web, ldap service..
below is my configuration
- i install SMC .35 server on sunfire v240 and
agent client on sun fire v240 and sun fire v440.
when i create object (from menu edit) it can show the hardware item but it didn't show any detail: example : Ram ,cpu, .... as the document said.
Please show me how to solve it
thanks
my email : nghianguyen.dcvn@fmail.vnn.vn