# WEKA System Overview

- [About the WEKA system](/4.0/overview/about.md): WEKA is a software solution that enables the implementation of a shareable, scalable, distributed file storage system.
- [SSD capacity management](/4.0/overview/ssd-capacity-management.md): Understand the key terminologies relating to Weka system capacity management and the formula for calculating the Weka system net data storage capacity.
- [Filesystems, object stores, and filesystem groups](/4.0/overview/filesystems.md): This page describes the three types of entities relevant to data storage in the Weka system: filesystems, object stores and filesystem groups.
- [Weka networking](/4.0/overview/networking-in-wekaio.md): This page reviews the theory of operation for Weka networking.
- [Data lifecycle management](/4.0/overview/data-storage.md): This page covers the principles for data lifecycle management and how data storage is managed in SSD-only and tiered Weka system configurations.
- [Weka client and mount modes](/4.0/overview/weka-client-and-mount-modes.md): Understanding the Weka system client and possible mount modes of operation in relation to the page cache.
- [Weka containers architecture overview](/4.0/overview/weka-containers-architecture-overview.md)
- [Glossary](/4.0/overview/glossary.md)