Helios Self-Managed 1.2.0

23 May 2026

Helios is a management platform that provides a single view and global management of all your Cohesity clusters, regardless of the cluster size. You can quickly connect clusters to Helios and then access them.

Click here to download the PDF version of this online help.

Helios, deployed in self-managed mode, offers centralized fleet management, reporting, and anomaly detection capabilities all under your control. This deployment model allows you to provision and manage Helios Services on-premises using your VMware infrastructure or physical appliance.

You can install the Helios Appliance software on the following platforms:

VMware Virtual Edition
Hardware platforms:
- HPE DL325 Gen11
- CX8305H (CX8305-Helios)
  
  CX8305H reached End of Sale (EOS) on May 11, 2026. Contact your Cohesity account team for alternative options.
- HPE DL380 Gen11

The on-premises deployment model helps you:

Address connectivity issues
Adhere to stringent rules and regulations
Meet specific needs without sacrificing performance or security

If you experience any cluster connectivity issues or if the Helios UI becomes unresponsive, contact Cohesity Support.

Supported Cluster Version

Helios, deployed in self-managed mode, supports clusters running 7.2.2 or a later version. For more information, see Connect Clusters to Helios.

Helios Features

Helios provides:

Multi-cluster management: Actively manage all your clusters, including multi-cluster monitoring, reporting and orchestrated upgrades, from a single dashboard.

Managing self-managed clusters through Helios does not require an additional license.
Multi-service management: Actively manage all your Cohesity Cloud Services such as Security Center, SmartFiles, and Platform Insights through Helios
Global actionable search: Search across clusters and take action right from the search results page. For example, search for all unprotected VMs and create jobs to protect them.
Security tools: Detect threats and other anomalies across clusters with the unified Alerts page.

Changes that you make to the cluster while using Helios might not appear in the regular Cohesity Dashboard for fifteen minutes.

For cluster-specific documentation, see Cohesity Documentation Home page.

In Helios, the data and metadata are secured by different services based on the use case. For more information, see Secure Data Management in Cohesity Data Cloud (SaaS) and Cloud Services Security Brief.

Get Started

To get started with Helios, complete the following steps:

Helios Documentation