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/issue Enterprise 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：
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[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
 
在进入安装前确认xinetd服务正确运行着：
 
[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.
 
此时我们需要输入Netbackup ISC(Infrastructure Core Services)软件所在的目录，当然你也可以从Veritas官方网站下载到该软件包，尝试解压：
 
[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
 
则此时ISC安装介质位于 /tmp/NB_65_ICS_1 .4.37.0_LinuxX86下，在原终端窗口中输入该目录
 
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:
 
继续安装，此时需要输入您所购买的License注册码；如果您没有购买该软件但仍想使用的话，
 
可以尝试下面一串字符：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。
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[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 Script
Copyright 1993 - 2007 Symantec Corporation, All Rights Reserved.
 
Installing NetBackup Client Software
 
NOTE:  To  install  NetBackup Server software, insert the appropriate
NetBackup Server cdrom.
 
Do you wish to  continue ? [y,n] (y) y
Do 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 configured
name 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 Script
Copyright 1993 - 2007 Symantec Corporation, All Rights Reserved.
 
Installation Options
 
1 NetBackup Add-On Product Software
2 NetBackup Database Agent Software
 
q To quit from this script
Choose an option [default: q]: 2
 
**********
 
There are two ways to  install  database agent software.
 
1.  Remote Installation:  Loads the software on a server with
the intent of pushing database software out to affected clients.
 
2.  Local Installation:   Loads and installs the software only to this
local  machine.
 
**********
 
Do you want to  do  a  local  installation? [y,n] (n) y
 
**********
 
NetBackup Database Agent Installation
 
Choose the Database Agents you wish to  install
one at a  time  or  select  Install All Database Agents.
 
1)  NetBackup  for  DB2
2)  NetBackup  for  Informix
3)  NetBackup  for  Lotus Notes
4)  NetBackup  for  Oracle
5)  NetBackup  for  SAP
6)  NetBackup  for  Sybase
 
7)  Install All Database Agents
 
q)  Done Selecting Agents
x)  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 supported
on 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客户端和Netbackup  for  Oracle Agent安装后，我们还需要对MML介质库文件进行链接，使用dba或oinstall组账户执行 /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_link
Tue Jun 29 19:22:28 EDT 2010
All 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_link
Tue Jun 29 19:22:35 EDT 2010
All 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/bin
ORACLE_HOME:  /s01/rac10g
Oracle version: 10.2.0.5.0
Platform  type : x86_64
Linking LIBOBK:
ln  -s  /usr/openv/netbackup/bin/libobk .so64  /s01/rac10g/lib/libobk .so
Done
接下来在rh2主机上进行备份测试：
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[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> run
2> { 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> run
2> { 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 catalog
allocated channel: c1
channel c1: sid=136 instance=racdb1 devtype=SBT_TAPE
channel c1: Veritas NetBackup  for  Oracle - Release 6.5 (2007072323)
 
Starting backup  at  29-JUN-10
channel c1: starting  full  datafile backupset
channel c1: specifying datafile(s)  in  backupset
including  current  control file  in  backupset
channel c1: starting piece 1  at  29-JUN-10
channel c1: finished piece 1  at  29-JUN-10
piece handle=03lhfi11_1_1 tag=TAG20100629T192729 comment=API Version 2.0,MMS Version 5.0.0.0
channel c1: backup  set  complete, elapsed  time : 00:00:37
Finished backup  at  29-JUN-10
 
released channel: c1
 
如上所示成功备份了当前控制文件。
RMAN> run
2> {
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 catalog
allocated channel: c1
channel c1: sid=136 instance=racdb1 devtype=SBT_TAPE
channel c1: Veritas NetBackup  for  Oracle - Release 6.5 (2007072323)
 
Starting backup  at  29-JUN-10
channel c1: starting archive log backupset
channel c1: specifying archive log(s)  in  backup  set
input archive log thread=1  sequence =1 recid=2 stamp=722901460
input archive log thread=1  sequence =2 recid=4 stamp=722901476
input archive log thread=1  sequence =3 recid=5 stamp=722901499
input archive log thread=1  sequence =4 recid=6 stamp=722904852
input archive log thread=2  sequence =1 recid=1 stamp=722901426
input archive log thread=2  sequence =2 recid=3 stamp=722901470
input archive log thread=2  sequence =3 recid=7 stamp=722904852
channel c1: starting piece 1  at  29-JUN-10
channel c1: finished piece 1  at  29-JUN-10
piece handle=06lhfjqr_1_1 tag=TAG20100629T195819 comment=API Version 2.0,MMS Version 5.0.0.0
channel c1: backup  set  complete, elapsed  time : 00:00:46
channel c1: deleting archive log(s)
archive log filename=/arch/1_1_722899663.dbf recid=2 stamp=722901460
archive log filename=/arch/1_2_722899663.dbf recid=4 stamp=722901476
archive log filename=/arch/1_3_722899663.dbf recid=5 stamp=722901499
archive log filename=/arch/1_4_722899663.dbf recid=6 stamp=722904852
archive log filename=/arch/2_1_722899663.dbf recid=1 stamp=722901426
archive log filename=/arch/2_2_722899663.dbf recid=3 stamp=722901470
archive log filename=/arch/2_3_722899663.dbf recid=7 stamp=722904852
Finished backup  at  29-JUN-10
 
Starting Control File  and  SPFILE Autobackup  at  29-JUN-10
piece handle=c-720516428-20100629-01 comment=API Version 2.0,MMS Version 5.0.0.0
Finished Control File  and  SPFILE Autobackup  at  29-JUN-10
 
released channel: c1