If the current SYSMAN password is known
1. Stop all the OMS:
#cd <OMS_HOME>/bin emctl stop oms
Do not include '-all' as the Admin Server needs to be up during this operation.
2. Modify the SYSMAN password:
#cd <OMS_HOME>/bin emctl config oms -change_repos_pwd
Example output:
#emctl config oms -change_repos_pwd
Oracle Enterprise Manager Cloud Control 12c Release 12.1.0.1.0
Copyright (c) 1996, 2012 Oracle Corporation. All rights reserved.
Enter Repository User's Current Password :
Enter Repository User's New Password :
Changing passwords in backend ...
Passwords changed in backend successfully.
Updating repository password in Credential Store...
Successfully updated Repository password in Credential Store.
Restart all the OMSs using 'emctl stop oms -all' and 'emctl start oms'.
Successfully changed repository password.
3. Stop the Admin server on the primary OMS machine and re-start all the OMS:
#cd <OMS_HOME>/bin
#emctl stop oms -all
#emctl start oms
If the current SYSMAN password is unknown
1. Stop all the OMS:
#cd <OMS_HOME>/bin emctl stop oms
Do not include '-all' as the Admin Server needs to be up during this operation.
2. Modify the SYSMAN password:
#cd <OMS_HOME>/bin emctl config oms -change_repos_pwd -use_sys_pwd -sys_pwd <sys user password> -new_pwd <new sysman password>
Example output:
#emctl config oms -change_repos_pwd -use_sys_pwd -sys_pwd sys_stege -new_pwd sysman_stage
Oracle Enterprise Manager Cloud Control 12c Release 12.1.0.1.0
Copyright (c) 1996, 2012 Oracle Corporation. All rights reserved.
Changing passwords in backend ...
Passwords changed in backend successfully.
Updating repository password in Credential Store...
Successfully updated Repository password in Credential Store.
Restart all the OMSs using 'emctl stop oms -all' and 'emctl start oms'.
Successfully changed repository password.
3. Stop the Admin server on the primary OMS machine and re-start all the OMS:
#cd <OMS_HOME>/bin
#emctl stop oms -all
#emctl start oms
Reference:
Oracle Doc ID 1365930.1