五、AIX平台oracle备份失败

　　现象：
Recovery Manager: Release 10.2.0.1.0 - Production on 星期一 12月 25 13:51:46 2006
Copyright (c) 1982, 2005, Oracle. All rights reserved.
connected to target database: ORA10G (DBID=3928128047)
RMAN> run
2> {
3> allocate channel t1 device type 'sbt' parms
4> 'ENV=(TDPO_OPTFILE=/usr/tivoli/tsm/client/oracle/bin64/tdpo.opt)';
5> backup database;
6> backup archivelog all delete input;
7> }
8>
using target database control file instead of recovery catalog
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of allocate command on t1 channel at 12/25/2006 13:51:48
ORA-19554: error allocating device, device type: SBT_TAPE, device name:
ORA-27000: skgfqsbi: failed to initialize storage subsystem (SBT) layer
IBM AIX RISC System/6000 Error: 106: Reserved errno was encountered
Additional information: 7011
ORA-19511: Error received from media manager layer, error text:
SBT error = 7011, errno = 106, sbtopen: system err

　　分析：从报错看问题出在Rman调用TDPO时失败，

　　1,查看TDPO配置正常。./tdpoconf SHOWENVironment 正常。
　　2,oracle切换到B机上备份也正常。
　　晕。API有问题。

解决办法：重装TDPO的三个包
tivoli.tsm.client.api.64bit(TSM API 软件包)
tivoli.tsm.client.oracle.aix51.64bit(TDPO软件包)
tivoli.tsm.client.oracle.tools.aix51.64bit(TDPO 工具包)
测试。一切OK！