Thank you all very who have taken your time to reply my question! It turned
out that it is a firewall problem between my test box (in a lab) and my
production.
On 8/2/07, Li Li <litanli_at_gmail.com> wrote:
>
> Hi, All,
>
> I was trying to clone my production RAC database to my test box. When I
> tried to RMAN connect to my production db from my test box (which has the
> exact same oracle version) and I got the following error, it looked like it
> cannot access the target host. However I was able to connect to my
> production db through SQL/PLUS.
>
> Any idea what would be the problem?
>
> TIA,
> -Li
>
>
> [oracle_at_rac_node1 ~]$ $ORACLE_HOME/bin/rman target sys/xxxx_at_proddbauxiliary /
>
> Recovery Manager: Release 10.2.0.2.0 - Production on Thu Aug 2 15:50:03
> 2007
>
> Copyright (c) 1982, 2005, Oracle. All rights reserved.
>
> RMAN-00571: ===========================================================
> RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
> RMAN-00571: ===========================================================
> RMAN-00554: initialization of internal recovery manager package failed
> RMAN-04005: error from target database:
> ORA-12545: Connect failed because target host or object does not exist
>
> [oracle_at_rac_node1 ~]$ sqlplus sys/xxxx_at_proddb as sysdba
>
> SQL*Plus: Release 10.2.0.2.0 - Production on Thu Aug 2 15:44:58 2007
>
> Copyright (c) 1982, 2005, Oracle. All Rights Reserved.
>
>
> Connected to:
> Oracle Database 10g Enterprise Edition Release 10.2.0.2.0 - 64bit
> Production
> With the Partitioning, Real Application Clusters, OLAP and Data Mining
> options
>
> SQL>
>
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Received on Fri Aug 03 2007 - 09:01:50 CDT
