Glossary index

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Cloud and infrastructure

RancherCatalog

The Rancher catalog is a collection of applications that can be deployed on Rancher, a container management platform that facilitates the deployment and management of applications in Kubernetes…

Cloud and infrastructure

RancherCLI

RancherCLI is a command-line interface designed to manage resources within the Rancher ecosystem, a container management platform that facilitates the deployment and operation of containerized…

Cloud and infrastructure

RancherKubernetesEngine

The Rancher Kubernetes Engine is a lightweight distribution of Kubernetes designed to facilitate its use. This engine allows developers and system administrators to deploy and manage Kubernetes…

Cloud and infrastructure

RancherOS

RancherOS is a lightweight operating system specifically designed to run Docker containers. Its minimalist architecture allows users to efficiently deploy and manage applications in containers…

Cloud and infrastructure

Rate-Based Scaling

Rate-based scaling is a resource management method in cloud computing platforms that allows for automatic adjustment of processing capacity for functions based on the rate of incoming requests. This…

Cloud and infrastructure

Rate negotiation

Rate negotiation in the context of FinOps and cloud cost optimization refers to the process of discussing and agreeing on pricing terms with cloud service providers. This process is fundamental for…

Cloud and infrastructure

Rate of execution

The execution rate in the context of serverless computing refers to the speed at which serverless functions process incoming requests. This concept is fundamental to understanding the efficiency and…

Cloud and infrastructure

RBD

RBD, which stands for 'RADOS Block Device', is a fundamental component of the Ceph storage system. This block device allows users to create and manage block devices from objects stored in the RADOS…

Cloud and infrastructure

RBD CLI

The RBD CLI (RADOS Block Device) is a command-line interface designed to manage block images in a Ceph cluster. Ceph is a distributed storage system that provides block, object, and file storage…

Cloud and infrastructure

RBD Clone

An RBD (RADOS Block Device) clone is a copy of an RBD image that shares the same underlying data. This means that while the clone acts as an independent image, it is actually based on the same data…

Cloud and infrastructure

RBD Image

An RBD (RADOS Block Device) image is a type of virtual disk created from objects stored in the distributed storage system Ceph. This approach allows data to be efficiently distributed and managed as…

Cloud and infrastructure

RBD Image Format

The RBD (RADOS Block Device) image format is a structure and specification used in distributed storage systems. This format allows the creation and management of virtual block devices that can be…

Cloud and infrastructure

RBD Resize

The process of resizing a RADOS Block Device (RBD) image in Ceph involves modifying the size of a block device used in distributed storage environments. RBD is a key feature of Ceph, an open-source…

Cloud and infrastructure

RBD Snapshots

RBD snapshots are a fundamental feature in distributed storage systems that allow users to create time-stamped copies of block images, meaning that the state of a data block can be captured at a…

Cloud and infrastructure

RDS

RDS, or Amazon Relational Database Service, is a technology that allows remote access to data sources, facilitating the management and querying of databases through the cloud. This service is…

Cloud and infrastructure

Read-Through Cache

The 'Read-Through Cache' is a temporary storage mechanism used to enhance data retrieval efficiency in various data systems, including NoSQL and relational databases. Its primary function is to store…

Cloud and infrastructure

Readiness Probe

The Readiness Probe is a crucial mechanism in container management that checks whether a container is ready to accept traffic. This process is essential to ensure that applications deployed in…

Cloud and infrastructure

ReadinessProbe

A Readiness Probe in Kubernetes is a mechanism that checks if a pod is ready to receive traffic. This check can involve HTTP requests, TCP connections, or executing commands within the container. The…

Cloud and infrastructure

Read Operation

The 'Read Operation' in the context of distributed storage systems refers to a fundamental process that allows for the retrieval of data stored across multiple locations. These systems are designed…

Cloud and infrastructure

Read replica

Read replica is a technique used in database management that involves creating copies of a primary database, specifically designed to handle read queries. This strategy allows for distributing the…

Cloud and infrastructure

Real-time Scaling

Real-time scaling refers to the ability to dynamically adjust computing resources based on fluctuating user demand. This technique is fundamental in cloud environments, where resources can be…

Cloud and infrastructure

Reaper

The Reaper is a fundamental process in resource management within container environments, specifically in the context of container runtimes that implement the Container Runtime Interface for…

Cloud and infrastructure

Reassure

Reassuring involves saying or doing something to eliminate someone's doubts and fears. This term is used in various contexts, from interpersonal communication to technology and cybersecurity. In the…

Cloud and infrastructure

Rebalance

Rebalancing refers to the action of adjusting the distribution of workloads in a system to optimize performance. This process is crucial in various areas of technology, especially in distributed…