Veritas NetBackup 8.0 Administrator's Guide

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VERITAS NetBackup 8.0管理员指南 VERITAS NetBackup 8.0是VERITAS公司开发的一款数据备份和恢复解决方案，旨在帮助企业保护和恢复重要数据。本文档是VERITAS NetBackup 8.0管理员指南的第二卷，涵盖了UNIX、Windows和Linux平台上的安装、配置和管理。 **VERITAS NetBackup概述** VERITAS NetBackup是一款功能强大且灵活的数据备份和恢复解决方案，旨在帮助企业保护和恢复重要数据。该解决方案提供了多种备份方式，包括全备份、增量备份和差异备份等，可以满足不同企业的备份需求。 **VERITAS NetBackup的特点** VERITAS NetBackup具有以下特点： * 高性能：VERITAS NetBackup可以快速备份大量数据，缩短备份时间。 * 高可靠性：VERITAS NetBackup提供了多种备份方式和数据恢复机制，确保数据的安全和可靠性。 * 高灵活性：VERITAS NetBackup支持多种操作系统和存储设备，满足不同企业的备份需求。 * 高可扩展性：VERITAS NetBackup可以与其他VERITAS产品集成，提供了一个完整的数据保护解决方案。 **VERITAS NetBackup的组件** VERITAS NetBackup由以下组件组成： * NetBackup Server：负责管理备份和恢复操作的服务器。 * NetBackup Client：负责在客户端机器上执行备份和恢复操作的代理程序。 * NetBackup Storage Unit：负责存储备份数据的存储设备。 **VERITAS NetBackup的应用场景** VERITAS NetBackup可以应用于以下场景： * 数据中心备份：VERITAS NetBackup可以备份数据中心中的重要数据，确保数据的安全和可靠性。 * 虚拟机备份：VERITAS NetBackup可以备份虚拟机中的数据，确保虚拟机的安全和可靠性。 * 云备份：VERITAS NetBackup可以备份云中的数据，确保云中的数据安全和可靠性。 **VERITAS NetBackup的优点** VERITAS NetBackup具有以下优点： * 高性能备份：VERITAS NetBackup可以快速备份大量数据，缩短备份时间。 * 高可靠性：VERITAS NetBackup提供了多种备份方式和数据恢复机制，确保数据的安全和可靠性。 * 高灵活性：VERITAS NetBackup支持多种操作系统和存储设备，满足不同企业的备份需求。 **VERITAS NetBackup的限制** VERITAS NetBackup也存在以下限制： * 复杂的安装和配置过程：VERITAS NetBackup的安装和配置过程比较复杂，需要专业的技术支持。 * 高昂的成本：VERITAS NetBackup是一款商业软件，需要付费购买和维护。 VERITAS NetBackup 8.0是VERITAS公司开发的一款功能强大且灵活的数据备份和恢复解决方案，旨在帮助企业保护和恢复重要数据。该解决方案提供了多种备份方式、数据恢复机制和灵活的存储选项，满足不同企业的备份需求。

■ If there is no value in this parameter, nbdeployutil uses the default value.

■ If you delete the parameter, nbdeployutil uses the default value.

■ If you specify a value less than 90 days, nbdeployutil uses 90 days as

the value for the parameter. Data that is older than 180 days is purged.

Data to be purged = current date – purge_interval.

Minimum value = 90 days.

Troubleshooting failures for nbdeployutil and incremental

reporting

If nbdeployutil fails to gather data and generate the report for your environment,

refer to the logs to understand when the task failed and the reason for the failure.

Other points to consider when using nbdeployutil and

incremental reporting

To change the directory of the gathered data and licensing report

If you have older gathered data and licensing reports, copy the complete

directory to the new location.

Edit nbdeployutilconfig.txt and change the location of the gathered data

and licensing report in the PARENTDIR=folder_name field.

To use the previously successful gathered data for generating a capacity

licensing report

Copy the gather folder that was generated after previous run of nbdeployutil

to the following location:

On Windows: Install_Dir\NetBackup\var\global\incremental

On UNIX: /usr/openv/var/global/incremental

Create the gather_end.json file inside the copied folder and add the following

text:

{"success":0}

The next incremental run considers the data inside the copied folder to generate

a capacity licensing report.

Note: You must delete any other gather folders inside the copied folder to

avoid gaps for the period in which data is gathered. The missing data is

automatically generated during the next incremental run.

16NetBackup licensing models and the nbdeployutil utility

nbdeployutil utility options

Table 1-2

nbdeployutil options to gather, analyze, and prepare reports

DescriptionTask

Number

The nbdeployutil utility uses the following options to gather data from

one or more master servers.

nbdeployutil --gather [--output=DIRECTORY]

[--capacity | --traditional] [--hoursago=N]

[--start="mm/dd/yyyy HH:MM:SS"

[--end="mm/dd/yyyy HH:MM:SS"]]

[--clientlist=FILENAME | --clients=HOSTNAME[,...]]

[--master=HOSTNAME[,...]] [--log=FILENAME]

[--runtimestats] [--nolog] [--bpimagelist=OPTIONS]

[--use-bpflist]

The nbdeployutil utility gathers data remotely for multiple master servers

from a central location, provided the master servers have granted the initiating

server access. The utility supports collecting data remotely from back-level

master servers. Load the engineering binary that is associated with this utility

onto all master servers for which you want to gather information.

Task 1

The nbdeployutil utility uses the following options to analyze the gathered

data and prepare the report:

nbdeployutil --report

<--capacity | --traditional> <directory> ...

[--dirlist=FILENAME | --parentdir=DIRECTORY]

[--capacity] [--debug-inputs] [--log=FILENAME]

[--clientlist=FILENAME | --clients=HOSTNAME[,...]]

[--day-boundary=TIME] [--runtimestats] [--nolog]

For a traditional report, run: nbdeployutil --report --traditional

For a capacity report, run: nbdeployutil --report --capacity

Task 2

Examine the results and make adjustments.Task 3

The performance of the nbdeployutil utility is dependent on the system running it

as well as the size of the NetBackup catalog. The --gather command only executes

as quickly as the bpimagelist command can run for 90 days’ worth of images. The

speed of report generation is dependent on the number of images and fragments.

The operating system running the command also affects the utility’s performance.

Depending on the environment, the nbdeployutil utility can take from several seconds

to several minutes to run the --gather or the --report parameters.

18NetBackup licensing models and the nbdeployutil utility

nbdeployutil utility options

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Veritas NetBackup 8.0 Administrator's Guide

NetBackup80_AdminGuideI_Server.pdf

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