OpenStack Cinder
OpenStack Cinder is a block storage service within the OpenStack cloud computing platform that provides persistent block-level storage volumes for virtual machines. It manages the creation, attachment, and deletion of storage volumes, allowing users to dynamically provision and manage storage resources. Cinder integrates with various backend storage systems, including traditional SAN/NAS, distributed storage, and cloud storage solutions.
Developers should learn OpenStack Cinder when building or managing private or hybrid cloud infrastructures that require scalable and persistent storage for virtualized workloads. It is essential for use cases like database hosting, big data processing, and enterprise applications where data durability and performance are critical. Cinder enables automation of storage provisioning and integration with other OpenStack services like Nova (compute) and Glance (image service).