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After successful Agent install, Host target gets error, "Dynamic Category property error,Get dynamic property error"

user5731090May 10 2024

I am moving multiple OEM Agents from one OEM server (13.5) to another (also 13.5). I have successfully deinstalled 5-6, but on one of them, after the agent reinstall, the host target repeatedly gets the error, “Dynamic Category property error,Get dynamic property error” which eventually changes to “Dynamic Category property error,Get dynamic property error,Computation of a critical dynamic property failed. Retries Completed.”.

I have tried pointing the agent install back to the original OEM server, but get the same results.

I have checked the BUNDLE_SERIES column in DBA_REGISTRY_HISTORY and it does exist in my repository DB.

I also ran the command:

nmefwmi.exe wbem_namespace="root\cimv2" wbem_classname=win32_operatingsystem wbem_properties=name wbem_keycolumns= wbem_host_os_version= wbem_remote=0

from the Agent_home bin DIR and got:

name=Microsoft Windows Server 2019 Standard|C:\windows|\Device\Harddisk0\Partition2

BTW - the same result was seen from a ‘sister’ server to this one used for Data Guarding - and this issue was not seen there.

Comments

Julian Frey-CITE

Hi

What OEM Version are you using with which RU? Does the agent also have the same RU installed?

What operating system is used? Are all servers the same operating system?

I would suggest open an SR.

Best regards

user5731090

Opened SR and working with Oracle on a solution.

user5731090

This was a tough one!!!

The problem was actually with Windows PerfMon causing the Oracle utility nmupm.ex to return errors (on some calls)

nmupm config - failed

nmupm load -failed

nmupm processes - worked

To resolve this on Windows 2019:

C:\Windows\system32>lodctr /r

C:\Windows\system32>lodctr /q

Looked for any providers that were disabled. In my case, PerfOS was disabled so I ran

C:\Windows\System32>lodctr /e:PerfOS

After which, nmupm commands started working and I ran:

emctl config agent addInternalTargets

to cause the host target to be properly discovered.

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Added on May 10 2024
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