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This article mainly explains "what is the working principle of netbackup software". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Now let the editor take you to learn "how netbackup software works".

Netbackup:

Enterprise-level backup software

My understanding:

This is a product:

What is the purpose: to provide enterprise-level backup services

What backup:

As far as I understand it, there are two aspects

File system and database backups:

File system: including, for example, WEB project on linux system, WEB on windows system, or backup on unix:AIX

The settings can be like this: for example, the configuration setting of my backup system in NBU

For modern enterprises: what is most important: data

For example, a series of test environments for SONY:SONY 's mobile phone app, or the server side of APP in a production environment

These things are directly for consumers, such as the server side of SONY's own web services.

Once the data is lost, it will directly hurt consumers. I think this should be a relatively low-end thing.

Something relatively high-end:

For example: SONY's internal accounts, cash flow, tax return information

In other words, all the information about the newly released mobile phone

Once these data are lost, the new phone cannot be released, the salary will be released, and the bonus will be released.

Another example: if SONY phones are purchased on a large scale and centrally:

People inside the company must put the information of major customers in the data center.

The information includes: contact information of major customers, name of unit, purchase quantity, purchase model.

The personalized demand of the purchase, the purchase amount, the information of the contract transaction.

Once this data is lost: the impact is not just a matter of a simple test environment.

The problem is this: multibillion-dollar orders for SONY may be gone, and the company may be dead overnight.

First of all, let's talk about needs:

Now let's actually face the information.

The server of modern data center is actually complicated, with many vendors.

For example: server side: windows server (including different versions), UNIX (solaries,aix,HP-UNIX), linux (release version is even more complicated)

WEB server side: apache,ngix,tomcat, weblogic,websphere,jboss (variety is even more)

Database side: oracle,db2,mysql,mongodb,sql server

Of course, it also includes a lot of complicated products.

Because of the complex characteristics of the modern IT industry, if the backup is done, it requires a lot of personnel to maintain it.

If she had been simple, the data center and SONY IT DEPARTMENT would not have raised so many people.

What's the point?

Let's think about it, if we think about a data center with 2000 machines, if we think about it from a backup perspective.

There must be a lot of systems, middleware, database, and we need a large storage to store our backup data.

If there is no one to manage the backup, it will be very confusing to manage.

If we use a unified backup software:

What is the problem solved?

The second is that it saves the massive workload of data center staff and provides strong convenience for IT infrastructure and data management.

What are the features required for this unified backup software?

1: you need the interfaces of various manufacturers and system products to get through these interfaces, so you can directly control the backed up data through NBU.

2: a huge storage space is also needed to store the backed-up data

3:OK, LET'S GO

At this point, I believe you have a deeper understanding of "what is the working principle of netbackup software?" you might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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