DC-SCM 2.0: Datacenter Secure Control Module Overview

DC-SCM 2.0 refers to the Datacenter Secure Control Module, a collaborative effort to enhance the previous DC-SCM 1.0 specification.

This new version aims to provide scalability and longevity across various enterprise platforms, accommodating evolving manageability interfaces and multi-node server designs.

DC-SCM 2.0 improves datacenter management by expanding on the specifications of its predecessor, allowing for greater flexibility and functionality.

It supports a range of entities being securely managed and introduces new use cases, such as:

• Multi-node server designs
• Enhanced manageability interfaces
• Improved hardware interoperability

The key features of DC-SCM 2.0 include a standardized hardware management module, multiple alternative interfaces, and support for various topologies.

Some notable features are:

• Support for single and dual-node options
• Multiple LTPI tunneling capabilities
• Extensive electrical interoperability guidelines

DC-SCM 2.0 has contributions from various industry leaders, including Intel, Dell, and Google, among others.

This collaboration ensures a comprehensive approach to developing the specifications and enhancing the module's capabilities.

• Intel
• Dell
• Google
• Microsoft
• Arm

The purpose of DC-SCM 2.0 is to provide a robust framework for managing datacenter hardware effectively.

This includes:

• Facilitating secure management of multiple hardware components
• Ensuring compatibility across different generations of enterprise platforms
• Supporting evolving use cases in datacenter environments

DC-SCM 2.0 supports multi-node server designs by allowing for scalable and flexible hardware management solutions.

This capability is crucial for modern datacenters that require efficient resource allocation and management across multiple nodes.

• Enhanced manageability interfaces
• Standardized hardware management modules
• Improved interoperability between components

Implementing DC-SCM 2.0 is expected to yield several positive outcomes for datacenter operations.

These include:

• Increased efficiency in hardware management
• Better scalability for future technologies
• Enhanced security protocols for managing hardware

DC-SCM 2.0 includes various specifications aimed at improving hardware management.

Key specifications are:

• Base Specification 0.9
• LTPI Specification 0.9
• DC-SCI Pinout Spreadsheet 0.98

The development timeline for DC-SCM 2.0 includes several key milestones.

Important dates are:

• 12 Apr 2022: Version 0.9 collaterals posted for public review
• 30 Apr 2022: Public review deadline
• 5 May 2022: OCP Incubation Committee Meeting for acceptance evaluation

DC-SCM 2.0 enhances hardware interoperability through comprehensive electrical guidance and specifications.

This ensures that various components can work seamlessly together, which is crucial for efficient datacenter operations.

• Standardized interfaces
• Mutually exclusive interface options
• Co-design for electrical interoperability