Cluster & Nodes (Cloud Computing)

Glossary Page

A cluster refers to a collection of computers that are utilized to boost computing performance or enhance fault tolerance. It comprises a sole master node, which oversees all slave nodes in the cluster. The slave nodes are classified into two types: core nodes, which save data in the Hadoop Distributed File System (HDFS), and task nodes, which don't use HDFS.

https://www.happyware.com/de/it-loesungen/clusterloesungen/clustertypen/

Latest Webinars

October 23, 2025

Telekom Data Intelligence Hub

Catena-X: Everything you need to know to get started and create value

Catena-X is the first trusted data ecosystem for the automotive industry. In this webinar, T-Systems experts will present the fundamentals, concrete use cases, and how companies can join step by step. Learn how to move quickly from pilot projects to scalable integration — with structured onboarding programs, certified solutions, and practical examples.

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October 8 – 10, 2025

Automotive Industry Action Group

AIAG IMDS 2025: Driving product carbon footprint, circular economy, and sustainable materials forward

Join T-Systems and iPoint at the AIAG IMDS & Sustainability Conference 2025 in Novi, Michigan, from October 8–10, where industry leaders converge to explore cutting-edge solutions for automotive materials compliance and carbon transparency. Discover how our joint PCF solution empowers scalable, secure, and verified emissions management across the entire supply chain — fully aligned with Catena-X and IMDS 15 standards.

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October 3, 2025

T-Systems International

Catena-X Supplier Day

Join us at the Catena-X Supplier Day in Detroit to accelerate your onboarding journey. Learn how Catena-X enables seamless supply chain data exchange, ensures compliance with new requirements like digital product passports and PCF tracking, and unlocks digital twin opportunities. With expert insights, practical onboarding support, and direct registration, this event helps suppliers connect once and scale across OEMs and partners.

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Latest Articles

BMW Certificate Upload via Catena-X – Onboarding Info Webinar Series

This webinar is an initial orientation session. We will explain the “Certificate Management” (CCM) use case, BMW’s expectations, and the required steps: registration, app access, upload, and sharing.

Luca Löffler

Oct 27, 2025

Delivering global sovereignty: T-Systems launches Catena-X connectivity in China with local infrastructure

T-Systems has launched its Connect & Integrate service on local infrastructure in China, enabling Chinese suppliers and manufacturers to securely and efficiently join the Catena-X ecosystem, bridging connectivity with global OEMs while ensuring data sovereignty and regulatory compliance.

Tushar Yadav

Oct 14, 2025

Winning with Sustainability: End-to-End Solution from T-Systems and iPoint

T-Systems and iPoint deliver a joint, production-ready Product Carbon Footprint (PCF) solution that enables end-to-end carbon transparency across the automotive value chain. Combining Catena-X-certified data exchange with decades of compliance and sustainability expertise, the solution empowers suppliers and OEMs to meet regulatory demands, integrate securely with existing systems, and scale digital sustainability — turning compliance into measurable business value.

Andrea Garcia

Oct 08, 2025