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Your information resource for SIOS LifeKeeper and DataKeeper

SIOS Technology Corp. maintains documentation for all supported versions of SIOS LifeKeeper and DataKeeper. We welcome your suggestions and feedback. To help us continue to improve our documentation, please complete our brief Documentation Feedback Survey.

For “End of Support” dates on our products, please see our Product Support Schedule.

Product Documentation

SIOS DataKeeper

SIOS DataKeeper is a software add-on that integrates seamlessly with Windows Server Failover Clustering (WSFC) to add performance-optimized host-based synchronous or asynchronous replication. SIOS DataKeeper allows you to easily create a SANless cluster.

SIOS LifeKeeper for Linux

SIOS LifeKeeper for Linux is a simple, cost-efficient clustering software that provides complete HA and DR protection for SAP, SAP S/4HANA, Oracle, MaxDB, and other essential applications.

SIOS LifeKeeper for Windows

LifeKeeper for Windows is a tightly integrated combination of high availability failover clustering, continuous application monitoring, data replication, and configurable recovery policies.


Evaluation Guides

Download a free trial of SIOS Protection Suite and use these step-by-step evaluation guides to create a two-node cluster on-premises or in the cloud to see SIOS clustering software first hand before you buy.

Quick Start Guides


LifeKeeper Single Server Protection for Windows

LifeKeeper Single Server Protection for Linux

LifeKeeper Single Server Protection (SSP) allows for application monitoring in a single node configuration. LifeKeeper SSP is built on the proven and stable architecture of SIOS LifeKeeper.