> For the complete documentation index, see [llms.txt](https://docs.weka.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.weka.io/4.0/readme.md).

# WEKA v4.0 documentation

Welcome to the WEKA documentation portal. First, select the version of your WEKA system from the top menu.

<figure><img src="https://661826007-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FuOB5D2WMRjXBnChPFTrk%2Fuploads%2FERGiwbIkSUC7veccnTHm%2Fversion_selector.gif?alt=media&amp;token=0d22a437-5f75-47a7-8891-46d92588284e" alt=""><figcaption><p>WEKA version selector</p></figcaption></figure>

## About WEKA documentation

This portal contains all the documentation necessary for understanding and working with the WEKA system. It covers the following topics:

**WEKA system overview:** A review of the primary components, principles, and entities of every WEKA system.

**Getting started with WEKA:** A short guide on using the WEKA system, configuring a WEKA filesystem, and conducting tests to validate the system configuration.

**Planning and installation:** A detailed description of bare metal and AWS installation of the WEKA system until it is ready for operation.

**Performance:** A description and results of the FIO performance tests on the WEKA filesystem.

**WEKA filesystems & object stores:** A review of the role and management of filesystems, object store&#x73;**,** filesystem groups, and key-management systems in WEKA system configurations.

**Additional protocols:** Review other supported protocols, including NFS, SMB, and S3, for accessing data stored in a WEKA filesystem.

**Operation guide:** Description of various operations in the WEKA system, such as events, statistics, user management, upgrading, and more.

**Billing & licensing:** Presentation of WEKA system licensing and billing alternatives.

**WEKA support:** Provides information on getting support for the WEKA system.

## Documentation feedback

We strive to produce the highest-quality documentation products and welcome your feedback. If you have comments or suggestions about our documentation, email us.

With your feedback, include the following information:

* Document version and title of the topic
* Your suggestion for correcting or improving the documentation

Send your messages to <documentation@weka.io>.

The email address is only for documentation feedback. If you have a technical question, contact the [Customer Success Team](/4.0/support/getting-support-for-your-weka-system.md).


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# Agent Instructions
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## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.weka.io/4.0/readme.md?ask=<question>&goal=<endgoal>
```

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`goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal.

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