Impdp network mode can use bequeath connection?

Question

Hi, I'm going to import a single database using FS to a RAC on ASM both are in same server running oracle 11.2.0.3. So I was wondering if can I use network link mode of impdp without setting up a listener using 10gb Ethernet interface ?
I don’t want to incur the overhead of the tcp network layer because both DB single and Rac are on the same server.
Thanks in advance

Answer 1

Hi, thanks for you time
here I am with bad results.
more tnsnames.ora
BOSS_DB =
  (DESCRIPTION =
    (ADDRESS =
      (PROTOCOL = BEQ)
      (PROGRAM = /oracle/REMP/oradb/11.2.0.3/bin/oracle)
      (argv0 = oracleQA3)
      (args = '(DESCRIPTION = (LOCAL=YES) (ADDRESS=(PROTOCOL=BEQ)))')
      (envs = 'ORACLE_HOME=/oracle/REMP/oradb/11.2.0.3,ORACLE_SID=QA3')
    (CONNECT_DATA = (SID = QA3))
rmdy01:/oracle/REMP/oradb/11.2.0.3/network/admin>sqlplus system@BOSS_DB
SQL*Plus: Release 11.2.0.3.0 Production on Wed Feb 13 14:53:44 2013
Copyright (c) 1982, 2011, Oracle.  All rights reserved.
Enter password:
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
Data Mining and Real Application Testing options
SQL> select instance_name from v$instance;
INSTANCE_NAME
QA3
SQL> select network_service_banner from v$session_connect_info where sid=sys_context('userenv','sid');
NETWORK_SERVICE_BANNER
Oracle Bequeath NT Protocol Adapter for HPUX: Version 11.2.0.3.0 - Production
Oracle Advanced Security: authentication service for HPUX: Version 11.2.0.3.0 -
Production
Oracle Advanced Security: encryption service for HPUX: Version 11.2.0.3.0 - Prod
uction
Oracle Advanced Security: crypto-checksumming service for HPUX: Version 11.2.0.3
.0 - Production
SQL>As you can see I can connect from sqlplus using Bequeath Protocol.
Now from the other database, I Can Not create db_link, here's
SQL> select instance_name from v$instance;
INSTANCE_NAME
RMDY1
SQL> create public database link BOSS connect to system identified by thepass using 'BOSS_DB';
create public database link BOSS connect to system identified by nosystem using 'BOSS_DB'
ERROR at line 1:
ORA-09276: All bequeath database links must be loopback database linksIs There something wrong with Bequeath connection from dblink or Do I use IPC instead?
Best regards
Edited by: Law on Feb 13, 2013 12:59 PM
Edited by: Law on Feb 14, 2013 7:56 PM