[omd-users] Fwd: trouble monitoring with SNMP

Jerson Cifuentes jersoncifuentes at gmail.com
Fri Jul 26 01:47:47 CEST 2013


Thank you very much Marce for the help, I did what you recommended and it
worked immediately.
This is what I did:

[root at monitoreo2 ~]# grep -i snmp /var/log/yum.log
Jul 11 07:04:02 Updated: 1:net-snmp-libs-5.5-44.el6_4.2.x86_64
Jul 11 07:04:34 Updated: 1:net-snmp-5.5-44.el6_4.2.x86_64
Jul 11 07:15:56 Installed: perl-Net-SNMP-5.2.0-4.el6.noarch
Jul 11 07:16:00 Installed: 1:net-snmp-utils-5.5-44.el6_4.2.x86_64
[root at monitoreo2 ~]# yum downgrade net-snmp-libs net-snmp net-snmp-utils
Loaded plugins: fastestmirror, refresh-packagekit, security
Setting up Downgrade Process
Loading mirror speeds from cached hostfile
 * base: centos.secrel.com.br
 * epel: epel.gtdinternet.com
 * extras: centos.secrel.com.br
 * updates: centos.secrel.com.br
Resolving Dependencies
--> Running transaction check
---> Package net-snmp.x86_64 1:5.5-44.el6_4.1 will be a downgrade
---> Package net-snmp.x86_64 1:5.5-44.el6_4.2 will be erased
---> Package net-snmp-libs.x86_64 1:5.5-44.el6_4.1 will be a downgrade
---> Package net-snmp-libs.x86_64 1:5.5-44.el6_4.2 will be erased
---> Package net-snmp-utils.x86_64 1:5.5-44.el6_4.1 will be a downgrade
---> Package net-snmp-utils.x86_64 1:5.5-44.el6_4.2 will be erased
--> Finished Dependency Resolution

Dependencies Resolved

============================================================================================================================================================================================================================================
 Package
Arch
Version
Repository                                            Size
============================================================================================================================================================================================================================================
Downgrading:
 net-snmp
x86_64
1:5.5-44.el6_4.1
updates                                              303 k
 net-snmp-libs
x86_64
1:5.5-44.el6_4.1
updates                                              1.5 M
 net-snmp-utils
x86_64
1:5.5-44.el6_4.1
updates                                              172 k

Transaction Summary
============================================================================================================================================================================================================================================
Downgrade     3 Package(s)

Total download size: 2.0 M
Is this ok [y/N]: y
Downloading Packages:
(1/3):
net-snmp-5.5-44.el6_4.1.x86_64.rpm
| 303 kB     00:00
(2/3):
net-snmp-libs-5.5-44.el6_4.1.x86_64.rpm
| 1.5 MB     00:01
(3/3):
net-snmp-utils-5.5-44.el6_4.1.x86_64.rpm
| 172 kB     00:00
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Total
675 kB/s | 2.0 MB     00:03
Running rpm_check_debug
Running Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing :
1:net-snmp-libs-5.5-44.el6_4.1.x86_64
1/6
  Installing :
1:net-snmp-5.5-44.el6_4.1.x86_64
2/6
  Installing :
1:net-snmp-utils-5.5-44.el6_4.1.x86_64
3/6
  Cleanup    :
1:net-snmp-utils-5.5-44.el6_4.2.x86_64
4/6
  Cleanup    :
1:net-snmp-5.5-44.el6_4.2.x86_64
5/6
  Cleanup    :
1:net-snmp-libs-5.5-44.el6_4.2.x86_64
6/6
  Verifying  :
1:net-snmp-5.5-44.el6_4.1.x86_64
1/6
  Verifying  :
1:net-snmp-libs-5.5-44.el6_4.1.x86_64
2/6
  Verifying  :
1:net-snmp-utils-5.5-44.el6_4.1.x86_64
3/6
  Verifying  :
1:net-snmp-utils-5.5-44.el6_4.2.x86_64
4/6
  Verifying  :
1:net-snmp-5.5-44.el6_4.2.x86_64
5/6
  Verifying  :
1:net-snmp-libs-5.5-44.el6_4.2.x86_64
6/6

Removed:
  net-snmp.x86_64 1:5.5-44.el6_4.2
net-snmp-libs.x86_64
1:5.5-44.el6_4.2
net-snmp-utils.x86_64
1:5.5-44.el6_4.2

Installed:
  net-snmp.x86_64 1:5.5-44.el6_4.1
net-snmp-libs.x86_64
1:5.5-44.el6_4.1
net-snmp-utils.x86_64
1:5.5-44.el6_4.1

Complete!


2013/7/25 Marcel Schulte <schulte.marcel at gmail.com>

> Hi Jerson,
>
> had the same problem here with RH6.4 and latest (OS-) updates.
>
> After downgrading all net-snmp packages to the second last one solved
> this for us.
>
> You could try the same on your CentOS 6 system... ('grep -i snmp
> /var/log/yum.log' to get the updated packages and which version they
> were installed before the upgrade)
>
> Again, for me the OS update of the snmp packages caused the errors,
> nothing regarding OMD.
>
> HTH,
> Marcel
>
> 2013/7/25 Jerson Cifuentes <jersoncifuentes at gmail.com>:
> > Best Regards.
> > I recently had a server with centos 6 and 0.56 omd working properly.
> > Perform backup and a new facility in centos 6, but with omd 1.00
> > The backup is restored smoothly, customers monitored by check_mk client
> work
> > correctly.
> > But when I try with SNMP monitor always shows Error.
> > This is the error page check_mk:
> >
> > Inventory failed for this host:
> > error
> > Incomplete or invalid response from SNMP agent
> >
> > I checked and have the same snmp packages, correct community but still
> > fails.
> >
> > Also issued the command and everything works out something like this:
> >
> >   . / check_mk - debug - try-inventory automation - contabi1
> >
> > and introduces me an error
> >
> > ERROR: SNMP Error
> > Trying inventory for ucd_cpu_util on contabi1
> >
> > I appreciate the ideas to solve this problem
> >
> > --
> > Jerson Cifuentes
> >
> > _______________________________________________
> > omd-users mailing list
> > omd-users at lists.mathias-kettner.de
> > http://lists.mathias-kettner.de/mailman/listinfo/omd-users
> >
>



-- 
Jerson Cifuentes
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