Failed to connect to the ASM: ORA-01017: invalid username/password;

While promoting ASM instance in oracle 12c Cloud using asmsnmp user, you might get error like Failed to connect to the ASM: ORA-01017: invalid username/password; login denied The Connect Descriptor was (DESCRIPTION=(ADDRESS_LIST = (ADDRESS=(PROTOCOL=tcp)(HOST=rachost1)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=+ASM1)(INSTANCE_NAME=+ASM1)(UR=A)(SERVER=DEDICATED))) Solution: We need to reset the password for asmsnmp user.

Now try to promote the asm instance, using the password […]

How to restart Agents in oracle 12c cloud control

Agents are deployed on the target servers which are being monitored from 12c cloud control . Use below command to start the agent. Checking the agent status:

Starting the Agent

Check the status:

To stop the agent use : emctl stop agent

How to restart OMS in oracle 12c cloud

                     OMS service runs on the server, where oracle 12c cloud control is installed. We can use EMCTL utility to stop and restart OMS service.   cd $OMS_HOME/bin Stopping OMS:  

Starting OMS:

Checking the OMS status:

How to deploy agents oracle 12c cloud control

Management  Agents need be deployed in the target hosts, which need to monitored by the cloud control .Before deploying the Managements agent in the target hosts, we need to to make sure that the agent is downloaded and applied for that os. Different Agents are available for different operating systems like solaris, linux, hp-ux . […]

ORA-06512: at “SYSMAN.EM_SELF_UPDATE” while installation 12c cloud control

           We got below error while installing OEM 12c cloud  control. Error:  

Solution: Login to repository database and execute below commands.

Now retry the installation, It should completed successfully. Reference metalink id 1663277.1

Agent Clone Failed Exit Code:1

      While deploying agent in one of the target server for OEM 12c cloud control , got error like Agent Clone Failed Exit Code:1. Solution: Get the inventory location

Go to oraInventory location, check the the permissions on the directory.

  We can see that oracle user has no permission on […]

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