1.升级备份服务器的数据库到10.2.0.4

2.通过FTP把生产数据库(10.2.0.1 RAC)的RMAN的full backupset全部copy 到备份数据库上。

3.rman target / nocatalog

4.startup nomount

5.restore controlfile from 'file_path';(从生产库考过来那个控制文件的backupset);

6.检查RMAN的配置信息：
$ rman target / nocatalog
Recovery Manager: Release 10.2.0.4.0 - Production on Fri Jun 20 16:45:40 2008
Copyright (c) 1982, 2007, Oracle. All rights reserved.
connected to target database: BAAN (DBID=3872779959, not open)
using target database control file instead of recovery catalog
RMAN> show all;
RMAN configuration parameters are:
CONFIGURE RETENTION POLICY TO REDUNDANCY 2;
CONFIGURE BACKUP OPTIMIZATION OFF; # default
CONFIGURE DEFAULT DEVICE TYPE TO DISK; # default
CONFIGURE CONTROLFILE AUTOBACKUP ON;
CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '/RAC_BACKUP/%F';
CONFIGURE DEVICE TYPE DISK PARALLELISM 2 BACKUP TYPE TO BACKUPSET;
CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
CONFIGURE CHANNEL DEVICE TYPE DISK FORMAT '/RAC_BACKUP/%U';
CONFIGURE MAXSETSIZE TO UNLIMITED; # default
CONFIGURE ENCRYPTION FOR DATABASE OFF; # default
CONFIGURE ENCRYPTION ALGORITHM 'AES128'; # default
CONFIGURE ARCHIVELOG DELETION POLICY TO NONE; # default
CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/ora/app/oracle/oracle/product/10.2.0/db_1/dbs/snapcf_baan.f'; # default

My Issue:

ORA-7445 Core Dump In KSBNFY, Unable To Start Instance


Metalink Doc ID: Note:563895.1

Cause
This is internal Bug6417713
Abstract: UNABLE TO START DATABASE DUE ORA-7445 [KSBNFY]

Startup on Linux PowerPC fails with 3113 when /proc/ppc64/lparcfg is readable.
Selecting from v$ostat on Linux PowerPC generates a ORA-3113.


Solution
The bug 3066630 is fixed in Oracle release 11.2.

To start the instance, a possible workarond might be to set
the permission 600 (readblae by root only) to file, '/proc/ppc64/lparcfg';
but in this case in the Alert.log we will have:

WARNING : /proc/ppc64/lparcfg not readable


One-off patches may be available depending on your current release and operating system.
To obtain a patch from MetaLink:
1) Click on Patches.
2) Click on Simple Search
3) Enter patch number: 3066630
4) Select your OS: IBM Power Based Linux
5) Click Go.

But I cannot download the patchset, who can help me
any response will be appreciated!