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ztC Edge System Description

Stratus Redundant Linux software allows two individual ztC Edge computers (with the appropriate license) to work as a single, highly-available or fault-tolerant system. Each computer is called a physical machine (PM) or node. Both PMs:

Run the same host operating system (CentOS)
Contain replicated virtual machines and storage (synchronized via direct Ethernet links between the two PMs)
Support virtual machines running tested guest operating systems

For more information about the configuration of PMs in a ztC Edge system, see System Requirements Overview.

Stratus Redundant Linux software can also run on a single PM when the system is licensed for one node. In this configuration, the system is simplex, it is not fault-tolerant or highly-available, and during normal operation, the system displays network faults.

On ztC Edge systems, you can monitor information about the host operating system and, on Windows-based VMs, information about the Windows operating system and applications running on the Windows-based VMs (see Monitoring the System, Windows-based VMs, and Applications). You can also remotely monitor the system's health; for information (see Enabling ztC Advisor).

ztC Edge systems provide a secure out-of-box experience. You also have the option of implementing additional security-related configuration settings. For information, see Security.

Related Topics

System Requirements Overview

Tested Guest Operating Systems

Network Architecture

Product Support and Downloads ztC Edge Support ztC Edge Downloads Phone: (US Toll-Free) 866-763-1813 Phone: (International) 602-852-3094	About Stratus U.S. Operations 5 Mill and Main Place Suite 500 Maynard, MA 01754-2660 978-461-7000 Worldwide Office Locations Contact Stratus
Product Documentation (PDF Format) ztC Edge User's Guide ztC Edge 100i/110i Systems: Deploying a Dual-Node System (R012Z) ztC Edge 100i/110i Systems: Replacing a Node (R013Z) ztC Edge 100i/110i Systems: Deploying a Single-Node System (R014Z) ztC Edge 100i/110i Systems: Adding a Node (R015Z)	About Help Help created at 10:28 PM on 4/29/2021.