Veritas NetBackup 8.0 Oracle管理员指南

需积分: 5 176 浏览量更新于2024-06-22 收藏 3.59MB PDF 举报

"Veritas NetBackup 8.0 for Oracle Administrator's Guide 是一份详细的文档，专为在 UNIX、Windows 和 Linux 操作系统环境下管理 Oracle 数据库的管理员设计。该指南发布于 2016 年 11 月 17 日，由 Veritas Technologies LLC 出品，强调版权所有，其标志如 Veritas 和 Veritas Logo 是 Veritas Technologies 的商标或注册商标，在美国和其他国家享有权利。这份文档涵盖了 Veritas NetBackup 在 Oracle 环境中的高级管理和备份解决方案。主要内容包括但不限于以下几点： 1. 产品概述：指南首先介绍了 Veritas NetBackup 的核心功能，如何提供全面的数据保护，确保 Oracle 数据库的安全性和可靠性。它强调了产品的兼容性和灵活性，适用于多种操作系统平台。 2. 安装与配置：指南详细说明了如何安装、配置和管理 NetBackup 服务，以适应 Oracle 环境的需求。这可能包括设置备份策略、代理服务器的设置、网络配置等。 3. 备份与恢复：着重讲解了针对 Oracle 数据库的具体备份方法，包括全量备份、增量备份和差异备份，以及如何进行高效的数据恢复，确保业务连续性。 4. 高级特性：探讨了高级功能，如数据生命周期管理（Data Lifecycle Management）、虚拟带库（Virtual Tape Library，VTL）集成、备份性能优化等，帮助管理员充分利用 NetBackup 提供的高效工具。 5. 许可证和法律注意事项：提醒用户注意产品所含第三方软件的版权问题，强调 Veritas Technologies 对这些第三方程序可能提供的授权，并提供了相应的开源或免费软件许可协议链接，以及关于软件复制、分发和反编译/逆向工程的限制条款。 6. 支持与维护：指南还包含了故障排查、版本更新、技术支持以及常见问题的解决方法，帮助管理员保持系统的稳定运行。通过阅读这份指南，Oracle 管理员能够深入了解如何有效地使用 Veritas NetBackup 8.0 来保护和管理 Oracle 数据库，从而确保组织的信息安全和业务连续性。"

Table 1-1

NetBackup for Oracle features (continued)

DescriptionFeature

An Oracle instance discovery service automatically polls the

clients throughout the NetBackup environment every five

minutes. The service collects the discovered instances in an

instance repository. The user can view the instances on the

NetBackup Administration Console or by using the nboraadm

command.

You can create the instance groups that each contain a set of

instances that are registered with a common set of credentials.

A default instance group can be created for the newly

discovered instances that are then automatically registered into

this group.

You select Oracle instances and instance groups to be part of

an Oracle backup policy. You can create the policy for the

default instance group to make sure that all newly created

instances are automatically protected.

Oracle DBAs can use the nboraadm command on the

NetBackup client to manage instances, instance groups, and

their credentials. This command is very useful in environments

where the Oracle credentials are known only by the DBAs and

not by the NetBackup administrators.

Oracle Instance

management

You can share the same devices and media that are used for

other backups or give Oracle exclusive use of certain devices

and media. NetBackup for Oracle can use the Media Manager,

disk, PureDisk storage units, etc.

Sharing the same storage

units that are used for other

file backups

From the NetBackup master server, you can schedule database

backups or start them manually for any client or instance. The

Oracle databases can also reside on the hosts that are different

from the devices on which NetBackup stores the backups.

Centralized and networked

backup operations

16Introduction

NetBackup for Oracle features

Table 1-1

NetBackup for Oracle features (continued)

DescriptionFeature

NetBackup provides the following graphical user interfaces for

client users and administrators:

■ Backup, Archive, and Restore user interface

■ NetBackup Administration Console for Java

■ NetBackup OpsCenter

NetBackup OpsCenter is the web-based graphical user interface

that is used to perform an Oracle Guided Recovery cloning

operation.

See “About OpsCenter Guided Recovery” on page 140.

A database administrator or NetBackup administrator can start

backup or restore operations for Oracle from the NetBackup

graphical user interface on the master server.

Graphical user interfaces

The NetBackup for Oracle database wizards can create backup

and recovery templates for script- or template-based Oracle

policies. You can launch the backup wizard and the recovery

wizard from the Backup, Archive, and Restore (BAR) interface.

The wizards generate platform-independent templates

containing the configuration information that the software uses

when it performs backups and restores.

The wizard-generated templates do not support all the features

native to Oracle. You may want to write a customized backup

or restore script in a scripting language that the operating

system defines. You can use a template as the base for a script.

Templates

Guided Recovery clones an Oracle database from a backup,

and simplifies the process of creating a new database from

backups of an existing database. Guided Recovery uses an

Oracle cloning wizard that executes on the OpsCenter graphical

user interface.

Oracle Guided Recovery

cloning

NetBackup for Oracle supports the parallel backup and restore

RMAN capabilities. For example, you can run more than one

tape device at a time for a single Oracle backup or restore.

This capability reduces the time necessary to complete the

operation.

Parallel backup and restore

operations

Compression increases backup performance over the network

and reduces the size of the backup image that NetBackup

writes to the storage unit.

Compression

17Introduction

NetBackup for Oracle features

Table 1-2

Oracle terms (continued)

DefinitionTerm

RMAN lets you create multilevel backups. RMAN can create multilevel

incremental backup. A value of 0 or 1 denotes each incremental level.

A level 0 incremental backup, which is the base for subsequent

incremental backups, copies all blocks containing data. You can create

a level 0 database backup as backup sets or image copies.

The only difference between a level 0 incremental backup and a full

backup is that a full backup is never included in an incremental strategy.

Thus, an incremental level 0 backup is a full backup that happens to

be the parent of incremental backups whose level is greater than 0.

The benefit to performing multilevel incremental backups is that you do

not back up all of the blocks all of the time. Incremental backups at a

level greater than zero (0) only copy the blocks that were modified.

Hence, the backup size can be significantly smaller and the backup

might require much less time. The size of the backup file depends solely

upon the number of blocks that are modified and the incremental backup

level.

Multilevel

incremental

backup

In a differential level 1 backup, RMAN backs up all blocks that have

changed since the most recent incremental backup at level 1 (cumulative

or differential) or level 0. For example, in a differential level 1 backup,

RMAN determines which level 1 backup is the most recent backup.

RMAN backs up all blocks that have been modified after that backup.

If no level 1 is available, then RMAN copies all blocks that have changed

since the base level 0 backup.

Differential

incremental

backup

In a cumulative level 1 incremental backup, RMAN backs up all blocks

that have changed since the most recent backup at level 0.

Cumulative incremental backups reduce the work that is needed for a

restore. The cumulative incremental backup ensures that you only need

one incremental backup from any particular level at restore time.

Cumulative backups require more space and time than differential

incremental backups, however, because they duplicate the work that

previous backups did at the same level.

Cumulative

incremental

backup

NetBackup for Oracle operation using the Oracle

Intelligent Policy

The Oracle Intelligent Policy feature lets you create a policy that specifies one or

more Oracle instances to be backed up. You manage instances in an instance

repository available on the NetBackup Administration Console. The instance

20Introduction

NetBackup for Oracle operation using the Oracle Intelligent Policy

剩余326页未读，继续阅读

weixin_40191861_zj

粉丝: 86
资源: 1万+

Veritas NetBackup 8.0 Oracle管理员指南

"VERITAS NetBackup 10.1.1 Oracle管理指南

NetBackup 77版参考指南 - 状态码解释.pdf

"NetBackup 10.0 中文管理指南：Cassandra备份与恢复手册

NetBackup82_AdminGuide_Oracle.pdf

NetBackup811_AdminGuide_Oracle.pdf

NetBackup7.6_AdminGuide_Oracle.pdf

NetBackup102_AdminGuide_Oracle.pdf

NetBackup90_AdminGuide_Oracle.pdf

NetBackup772_AdminGuide_Oracle.pdf

NetBackup812_AdminGuide_Oracle.pdf

最新资源