Oracle DBA, How To, Error, Cause and Action

ORA-09851: soacon: Archmon unable to lock named pipe.

ORA-09851: soacon: Archmon unable to lock named pipe.


Cause:


fcntl() failed to set read lock on named pipe ?/dbs/mon2arch_@.



Action:


Make sure that archmon is not already active on another terminal for this ORACLE_SID. Only one archmon session is allowed at a time for a given instance.

No comments:

Post a Comment

Thanks for your comment.