OraChk does not work when Parameter THREADED_EXECUTION=TRUE
As OraChk uses OS authentication, it fails when THREADED_EXECUTION is set to TRUE.
Please see example below:
racle@walhall:/u00/app/oracle/tools/orachk/ [TVD12] echo $ORACLE_SID
TVD12
oracle@walhall:/u00/app/oracle/tools/orachk/ [TVD12] sqlplus sys/manager as sysdba
SQL*Plus: Release 12.1.0.2.0 Production on Mon Feb 29 22:39:55 2016
Copyright (c) 1982, 2014, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup
ORACLE instance started.
Total System Global Area 2097152000 bytes
Fixed Size 2926320 bytes
Variable Size 671090960 bytes
Database Buffers 1409286144 bytes
Redo Buffers 13848576 bytes
Database mounted.
Database opened.
SQL> show parameter threaded
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
threaded_execution boolean TRUE