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TNS:could not resolve the connect identifier specified when in RMAN

Luke_DevonDec 5 2009 — edited Dec 8 2009

Hi

I wanted execute hot backup for my oracle 10g database. I used one RMAN script to do the same. But it wasn't success and i got following error.

12/05/2009 02:21:04 PM: Execute RMAN command

Recovery Manager: Release 10.2.0.4.0 - Production on Sat Dec 5 14:21:04 2009

Copyright (c) 1982, 2007, Oracle. All rights reserved.

connected to target database: PROD (DBID=2657798028)
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00554: initialization of internal recovery manager package failed
RMAN-04004: error from recovery catalog database: ORA-12154: TNS:could not resolve the connect identifier specified
12/05/2009 02:21:05 PM: Database PROD

How can i solve this problem? did i missed any oracle package to be installed ?

Thanks in Advance
Luke

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Locked on Jan 5 2010

Added on Dec 5 2009

#general-database-discussions, #rman

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