Thank you very much Marce for the help, I did what you recommended and it worked immediately. This is what I did:
[root@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@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 <[email protected]> > 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 <[email protected]>: > > 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 > > [email protected] > > http://lists.mathias-kettner.de/mailman/listinfo/omd-users > > > -- Jerson Cifuentes
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