Forum Stats

  • 3,851,970 Users
  • 2,264,055 Discussions
  • 7,904,920 Comments

Discussions

Host entity without oracle_vm_guest in an OVM environment

Hellow and thank you for your time.

DESCRIPTION OF THE PROBLEM:

MV with name on OVM: PCA_4190635_ayalcalabdpre01

MV with hostname: ayalcalabdpre01

We have installed the OEM agent on MV (see procedure below):

OEM-InstalacionAgenteOK.png

. Nevertheless, when we try to configure Chargeback for this MV there’s no oracle_vm_guest

OEM-NoOracleVmGuest.png

Trivially, if we try to add configure Chargeback, it’s impossible:

OEM-ChargebackError.png

Because there’s no PCA_4190635_ayalcalabdpre01 entity with entity_type oracle_vm_guest.

I have been looking for the moment when the oracle_vm_guest is created in OEM documentation and I couldn’t find it.

Also I have been looking for similar questions or problems and I have not find anyone.

Does someone know when the entity with entity_type is created and how can I solve this issue in order to configure Chargeback correctly?

INSTALLATION OEM AGENT:

First time, we tried to install OEM agent we obtain an error:

OEM-WrongPassword.png

The problem was due to a wrong password of the account.

After correct the wrong password, we obtain another error:

OEM-WrongPassword.png

The problem was due to a wrong entry in the hosts file of the MV.

After correct the hosts file, we obtain an error that folder of agent already exists (I did not get the screen), then I delete the whole folder and finally obtained a successful installation.

This installation already contained the error indicated, there was no oracle_vm_guest.

In order to avoid the suspicion of something wrong after different executions above indicated, I decommissioned the agent according to Oracle procedures and execute a new installation without errors but the error continued, there is no oracle_vm_guest.

ENVIRONMENT:

Platform: Oracle Private Cloud Appliance  Version: 2.3.3 Build: 350

OVM: Oracle VM Manager Version: 3.4.4.1735 Build: 20180223_1735

OEM: Oracle Enterprise Manager Cloud Control 13c Release 2 Version: 13.2.0.0.0

MV on OVM registering in OEM:  Oracle Linux Server release 7.4