Dbconsole Host Preferred Credentials Fails

(Doc ID 1462356.1)

Last updated on MARCH 08, 2017

Applies to:

Enterprise Manager for Oracle Database - Version 11.2.0.1 to 11.2.0.4 [Release 11.2]
Information in this document applies to any platform.

Symptoms


When testing backup configuration from DBConsole get the error

Validation Error

Examine and correct the following errors, then retry the operation:
Error - Connection to host as user oracle failed.Failed to read error from command


At same time within emagent.trc:
2012-05-15 13:44:53,089 Thread-2135299840 ERROR util.fileops: error: can't stat file /usr/ora01/app/oracle/product/11.2.0/db_1/bin/nmo: No such file or directory (errno=2)
2012-05-15 13:44:53,089 Thread-2135299840 ERROR command: "/usr/ora01/app/oracle/product/11.2.0/db_1/bin/nmo" file not found, launch aborted due to (errno=2: No such file or directory)
2012-05-15 13:44:53,089 Thread-2135299840 ERROR Authentication: nmejcc: failed to run process, error -12
2012-05-15 13:44:53,089 Thread-2135299840 ERROR command: nmejcc: error -3 retrieving process exit status


Cause

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