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先看下面的信息操作系统信息
# uname -a
AIX m85_1 3 4 000CA82A4C00
# oslevel -r
4330-11
# bootinfo -K
32
# bootinfo -y
64
#
数据库信息
BANNER
----------------------------------------------------------------
Oracle9i Enterprise Edition Release 9.2.0.5.0 - 64bit Production
PL/SQL Release 9.2.0.5.0 - Production
CORE 9.2.0.6.0 Production
TNS for IBM/AIX RISC System/6000: Version 9.2.0.5.0 - Production
NLSRTL Version 9.2.0.5.0 - Production
$ rman
Recovery Manager: Release 9.2.0.5.0 - 64bit Production
Copyright (c) 1995, 2002, Oracle Corporation. All rights reserved.
RMAN>
legato信息
备份服务器为7.33windows2003,客户端我都尝试使用了7.33/7.2/6.14,测试结果备份文件都正常.
nmo我都使用了4.2/4.1/3.5/3.0
$ ls -l libobk.a
lrwxrwxrwx 1 oracle dba 19 Nov 14 13:39 libobk.a -> /usr/lib/libnwora.a
$
$ what libobk.a
libobk.a:
57 1.4.1.2 src/bos/usr/ccs/lib/libc/fstab.c, libcenv, bos430, 9737A_430 5/22/97 17:35:11
Build arch.: aix43n
Build number: 48
Build info: DBG=0,OPT=-O
Release: LNMs_2003.Build.48
Product: NetWorker
Build date: Thu Sep 11 08:54:16 2003
Module Vers: 4.1
Module Name: Legato NetWorker Module for Oracle
$
我的测试脚本
connect target sys/yzOra_9i@legato2
connect catalog rman/rman@catalog
run
{
allocate channel n1 type 'SBT_TAPE';
release channel n1;
}
抱错信息
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of allocate command on n1 channel at 11/14/2007 14:21:47
ORA-19554: error allocating device, device type: SBT_TAPE, device name:
ORA-27211: Failed to load Media Management Library
Additional information: 8
RMAN>
有的时候
Additional information: 2
补充一些信息
用户曾经在这个机器上安装了tsm.没有卸载.我安了legato.备份oracle分配通道的时候居然调用的tsm第oracle模块.后来我卸载了tsm.没有重启.我检查了oracle_home/lib 和/usr/lib下的.a文件.都是legato都来.但是还是抱上面的错误.
tsm安装的时候要重启oracle的.卸载用吗?卸载tsm用重启aix吗?
[ 本帖最后由 vovi 于 2007-11-14 16:25 编辑 ] |
最佳答案
查看完整内容
ORA-27211 Failed to load Media Management LibraryCause: User-supplied SBT_LIBRARY or libobk.so could not be loaded. Call to dlopen for media library returned error. See Additional information for the error code.Action: Retry the command with proper media library. Or re-install Media management module for Oracle.
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