图文详解安装 NetBackup 6.5备份恢复 Oracle 10g

rac 数据库

by Maclean.liuliu.maclean@gmail.com

www.oracledatabase12g.com

owner = '&OWNER1'

About Me

l Email:liu.maclean@gmail.com

l Blog:www.oracledatabase12g.com

l Oracle Certified Database Administrator Master 10g and 11g

l Over 6 years experience with Oracle DBA technology

l Over 7 years experience with Linux technology

l Member Independent Oracle Users Group

l Member All China Users Group

l Presents for advanced Oracle topics: RAC, DataGuard, Performance Tuning and Oracle Internal.

我们使用 Linux 平台进行测试，OS 版本为 Oracle Enterprise Linux 5.5 x86_64:

[root@nas servsoft]# cat /etc/issueEnterprise Linux Enterprise Linux Server release 5.5 (Carthage)Kernel \r on an \m

Netbackup 6.0 仅支持 2.4 内核的 Linux 版本,2.6 内核的 Linux 版本(主流的包括 RHEL4,5

Centos 等)需要使用 NBU,只能安装 Netbackup 6.5 或以上版本。现在我们有三台主机： rh1(rac 的 2 号节点),rh2(rac 的 1 号节点),nas(NBU Server)。

首先需要安装的是 Netbackup Server 端软件，当然你需要用到安装介质，你可以尝试在Veritas 的官方网站下载到最新的版本;获取到安装介质后，我们首先要解压它：

[root@nas netbackup]# cp NetBackup_6.5_LinuxRedhat2.6.tar.gz /tmp

[root@nas tmp]# gunzip NetBackup_6.5_LinuxRedhat2.6.tar.gz

[root@nas tmp]# tar -xvf NetBackup_6.5_LinuxRedhat2.6.tar

在 入安装前确进 认 xinetd服 正确运行着：务

[root@nas tmp]# service xinetd status

xinetd (pid 2886) is running...

[root@nas NB_65_LinuxR_x86_20070723]# ./install

Do you want to install NetBackup and Media Manager files? [y,n] (y) y

NetBackup and Media Manager are normally installed in /usr/openv.

Is it OK to install in /usr/openv? [y,n] (y) y

Reading NetBackup files from /tmp/NB_65_LinuxR_x86_20070723/linuxR_x86/anb

...................

Enter the full path name to the directory where the

appropriate installics script is located followed by

a to continue. This script will then install

the package(s).

OR

Enter q to stop this install and abort.

此 我 需要 入时 们 输 Netbackup ISC(Infrastructure Core Services) 件所在的目 ，当然你也可以软 录

从 Veritas官方网站下 到 件包， 解 ：载 该软 尝试 压

[root@nas tmp]# cp NetBackup_6.5_ICS_LinuxX86.tar.gz /tmp

[root@nas tmp]# cd /tmp

[root@nas tmp]# gunzip NetBackup_6.5_ICS_LinuxX86.tar.gz

[root@nas tmp]# tar -xvf NetBackup_6.5_ICS_LinuxX86.tar

此则 时 ISC安装介 位于质 /tmp/NB_65_ICS_1.4.37.0_LinuxX86下，在原 端窗口中 入 目终 输 该 录

Enter q to stop this install and abort.

/tmp/NB_65_ICS_1.4.37.0_LinuxX86

Installing VRTSpbx...

A NetBackup Server or Enterprise Server license key is needed

for installation to continue.

Enter license key:

安装，此 需要 入您所 的继续 时 输 购买 License注册 ；如果您没有 件但仍想使用的 ，码 购买该软 话

可以 下面一串字符：尝试 DEX6-23FJ-T92R-O4O4-O4O4-K777-7777-EPXP-3XO。

Enter license key: DEX6-23FJ-T92R-O4O4-O4O4-K777-7777-EPXP-3XO

DEX6-23FJ-T92R-O4O4-O4O4-K777-7777-EPXP-3XO:

NetBackup Enterprise Server Base product with all the features enabled

has been registered.

All additional keys should be added at this time.

Do you want to add additional license keys now? [y,n] (y) n

Use /usr/openv/netbackup/bin/admincmd/get_license_key

to add, delete or list license keys at a later time.

Installing NetBackup Enterprise Server version: 6.5

If this machine will be using a different network interface than the

default (nas), the name of the preferred interface should be used

as the configured server name. If this machine will be part of a

cluster, the virtual name should be used as the configured server name.

Would you like to use "nas" as the configured

name of the NetBackup server? [y,n] (y) y

Is nas the master server? [y,n] (y) y

Do you have any media servers? [y,n] (n) n

Checking /etc/services for the needed NetBackup and Media Manager services.

Copying original /etc/services file to /etc/services.NBU_062910.14:27:41

Editing /etc/services to update NetBackup and Media Manager services.

/etc/services will be updated to add the following entries for

NetBackup/Media Manager.

bpjobd 13723/tcp bpjobd

vmd 13701/tcp vmd

acsd 13702/tcp acsd

tl8cd 13705/tcp tl8cd

tldcd 13711/tcp tldcd

odld 13706/tcp odld

tl4d 13713/tcp tl4d

tshd 13715/tcp tshd

tlmd 13716/tcp tlmd

tlhcd 13717/tcp tlhcd

rsmd 13719/tcp rsmd

...................

好了 Netbackup Server 端软件已经在 NAS 主机上安装完成，接下来我们需要进一步配置备份策略。

将/usr/openv/netbackup/bin 路径加入到你的用户环境变量 PATH 中，以方便调用相关执行文

件；

并在具有 X11 forwarding 功能的软件中(譬如 Xmanager)中输入 jnbSA 命令，

您可能遭遇 java.lang.UnsatisfiedLinkError: /usr/openv/java/jre/lib/i386/libawt.so: libXp.so 的错误，

一般是由于没有安装 libXp(i386 和 x86_64 版本的都装一下)包所导致的。

正确安装的话输入 jnbSA 命令可以看到以下界面:

接着我们需要定义存储单元(Storage Unit)，如果你同我一样没有真实的磁带机的话那么我们可以定义普通 Disk

类型的存储单元， 选择 Netbackup Management->Storage -> Storage Unit,在右边分隔栏右键点击 New Storage Unit,

为你的存储单元起一个名字，并输入相关存储目录：

接下来点击 NetBackup Management->Policies 选项定义 Oracle 备份使用到的备份策略,启用Backup Policy Configuration Wizard,并选择 Oracle 为备份策略类型:

在客户端列表(client list)中加入需要备份 2 台 RAC 所在主机，分别为 rh1,rh2;硬件与操作系统选择 Linux,Redhat2.6

好了，server 端的配置完成了，接下来我们安装 client 端软件，安装前确认你已经获得了相关安装介质，以 NBU6.5 举例来说你需要 有：NetBackup_6.5_CLIENTS2.tar.gz 和NetBackup_6.5_UnixOptions.tar.gz 分别为 Client 端和 Oracle Agent 软件。[root@rh2 tmp]# gunzip NetBackup_6.5_UnixOptions.tar.gz[root@rh2 tmp]# gunzip NetBackup_6.5_CLIENTS2.tar.gz[root@rh2 tmp]# tar -xvf NetBackup_6.5_UnixOptions.tar[root@rh2 tmp]# tar -xvf NetBackup_6.5_CLIENTS2.tar[root@rh2 tmp]# cd NB_65_CLIENTS2_20070723/[root@rh2 NB_65_CLIENTS2_20070723]# ./install

Symantec Installation ScriptCopyright 1993 - 2007 Symantec Corporation, All Rights Reserved.

Installing NetBackup Client Software

NOTE: To install NetBackup Server software, insert the appropriateNetBackup Server cdrom.

Do you wish to continue? [y,n] (y) yDo you want to install the NetBackup client software for this client? [y,n] (y) y

This package will install Linux/RedHat2.6 client.

This package will install NetBackup client 6.5.

Enter the name of the NetBackup server : nas

Would you like to use "rh2" as the configuredname of the NetBackup client? [y,n] (y) y........................File /usr/openv/tmp/install_trace.10994 contains a trace of this install.That file can be deleted after you are sure the install was successful.

[root@rh2 tmp]# cd NB_65_UOptions_20070723/root@rh2 NB_65_UOptions_20070723]# ./install

Symantec Installation ScriptCopyright 1993 - 2007 Symantec Corporation, All Rights Reserved.

Installation Options

1 NetBackup Add-On Product Software2 NetBackup Database Agent Software

q To quit from this scriptChoose an option [default: q]: 2

**********

There are two ways to install database agent software.

1. Remote Installation: Loads the software on a server withthe intent of pushing database software out to affected clients.

2. Local Installation: Loads and installs the software only to thislocal machine.

**********

Do you want to do a local installation? [y,n] (n) y

**********

NetBackup Database Agent Installation

Choose the Database Agents you wish to installone at a time or select Install All Database Agents.

1) NetBackup for DB22) NetBackup for Informix3) NetBackup for Lotus Notes4) NetBackup for Oracle5) NetBackup for SAP6) NetBackup for Sybase

7) Install All Database Agents

q) Done Selecting Agentsx) Exit from this Script

Choose an option: 4

Choose an option: q

You have chosen to install these Database Agents:

NetBackup for Oracle

Is this list correct? [y,n] (y) y

**********

Of the agents selected, the following are supportedon this platform and will be installed:

Oracle

Loading the Database Agent packages into the/usr/openv/netbackup/dbext directory and installing.

**********

Installing NetBackup for Oracle

Installing NetBackup for Oracle.............................NetBackup for Oracle installation completed.

完成 NBU客 端和户 Netbackup for Oracle Agent安装后，我 需要们还 对 MML介 文件 行 接，使用质库 进 链

dba或 oinstall 行组账户执 /usr/openv/netbackup/bin/oracle_link文件：

[root@rh2 NB_65_UOptions_20070723]# su - maclean[maclean@rh2 ~]$ cd /usr/openv/netbackup/bin/[maclean@rh2 bin]$ ./oracle_linkTue Jun 29 19:22:28 EDT 2010All Oracle instances should be shutdown before running this script.

Please log into the Unix system as the Oracle owner for running this script

Do you want to continue? (y/n) [n][maclean@rh2 bin]$ echo $ORACLE_HOME/s01/rac10g[maclean@rh2 bin]$ ./oracle_linkTue Jun 29 19:22:35 EDT 2010All Oracle instances should be shutdown before running this script.

Please log into the Unix system as the Oracle owner for running this script

Do you want to continue? (y/n) [n] y

LIBOBK path: /usr/openv/netbackup/binORACLE_HOME: /s01/rac10gOracle version: 10.2.0.5.0Platform type: x86_64Linking LIBOBK:ln -s /usr/openv/netbackup/bin/libobk.so64 /s01/rac10g/lib/libobk.soDone

接下来在 rh2 主机上进行备份测试：

[maclean@rh2 bin]$ rman target /

Recovery Manager: Release 10.2.0.5.0 - Production on Tue Jun 29 19:26:00 2010

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

connected to target database: RACDB (DBID=720516428)

RMAN> run2> { allocate channel c1 type sbt parms="ENV=(NB_ORA_SERV=nas,NB_ORA_POLICY=racdb,NB_ORA_CLIENT=rh2)";3> backup current controlfile;4> release channel c1;5> }RMAN> run2> { allocate channel c1 type sbt

parms="ENV=(NB_ORA_SERV=nas,NB_ORA_POLICY=racdb,NB_ORA_CLIENT=rh2)";3> backup current controlfile;4> release channel c1;5> }

using target database control file instead of recovery catalogallocated channel: c1channel c1: sid=136 instance=racdb1 devtype=SBT_TAPEchannel c1: Veritas NetBackup for Oracle - Release 6.5 (2007072323)

Starting backup at 29-JUN-10channel c1: starting full datafile backupsetchannel c1: specifying datafile(s) in backupsetincluding current control file in backupsetchannel c1: starting piece 1 at 29-JUN-10channel c1: finished piece 1 at 29-JUN-10piece handle=03lhfi11_1_1 tag=TAG20100629T192729 comment=API Version 2.0,MMS Version 5.0.0.0channel c1: backup set complete, elapsed time: 00:00:37Finished backup at 29-JUN-10

released channel: c1

如上所示成功 份了当前控制文件。备

RMAN> run2> {3> allocate channel c1 type sbt parms="ENV=(NB_ORA_SERV=nas,NB_ORA_POLICY=racdb)";4> backup archivelog all delete input;5> release channel c1;6> }

using target database control file instead of recovery catalogallocated channel: c1channel c1: sid=136 instance=racdb1 devtype=SBT_TAPEchannel c1: Veritas NetBackup for Oracle - Release 6.5 (2007072323)

Starting backup at 29-JUN-10channel c1: starting archive log backupsetchannel c1: specifying archive log(s) in backup setinput archive log thread=1 sequence=1 recid=2 stamp=722901460input archive log thread=1 sequence=2 recid=4 stamp=722901476input archive log thread=1 sequence=3 recid=5 stamp=722901499input archive log thread=1 sequence=4 recid=6 stamp=722904852input archive log thread=2 sequence=1 recid=1 stamp=722901426input archive log thread=2 sequence=2 recid=3 stamp=722901470input archive log thread=2 sequence=3 recid=7 stamp=722904852channel c1: starting piece 1 at 29-JUN-10channel c1: finished piece 1 at 29-JUN-10piece handle=06lhfjqr_1_1 tag=TAG20100629T195819 comment=API Version 2.0,MMS Version 5.0.0.0channel c1: backup set complete, elapsed time: 00:00:46channel c1: deleting archive log(s)archive log filename=/arch/1_1_722899663.dbf recid=2 stamp=722901460archive log filename=/arch/1_2_722899663.dbf recid=4 stamp=722901476archive log filename=/arch/1_3_722899663.dbf recid=5 stamp=722901499archive log filename=/arch/1_4_722899663.dbf recid=6 stamp=722904852archive log filename=/arch/2_1_722899663.dbf recid=1 stamp=722901426archive log filename=/arch/2_2_722899663.dbf recid=3 stamp=722901470archive log filename=/arch/2_3_722899663.dbf recid=7 stamp=722904852Finished backup at 29-JUN-10

Starting Control File and SPFILE Autobackup at 29-JUN-10piece handle=c-720516428-20100629-01 comment=API Version 2.0,MMS Version 5.0.0.0Finished Control File and SPFILE Autobackup at 29-JUN-10

released channel: c1

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