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Tag: Oracle Enterprise Manager

“A service specific error occurred: 2″ when trying to start dbconsole

When logging in to database control after some time you may get a message that some accounts’ passwords need to be changed (sysman, system etc..).  A page will be displayed allowing you to change those password but if something (like timeout) happens during the page processing you will not be able to log in [...]

Oracle enterprise manager is not accepting host logon credentials

When trying to perform backup and other operations using the Oracle enterprise manager, The Oracle Enterprise manager asks you for the host credentials (operating system login). You may get the following error even if you are sure that you provided the correct credentials:
Validation Error
Examine and correct the following errors, then retry the operation:
ERROR: Wrong password [...]

What to do when Enterprise Manager is not able to connect to the database instance (ORA-28001)

If you are trying to connect to the Oracle enterprise Manger and you get the following errors:
Enterprise Manager is not able to connect to the database instance.
And in the “Agent connection to instance” section:
Status: Failed
Details: ORA-28001: the password has expired (DBD ERROR: OCISessionBegin)
One of the reasons could be that the password for the SYSMAN user [...]

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