Ceph (software): Difference between revisions

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* [https://louwrentius.com/understanding-ceph-open-source-scalable-storage.html Understanding Ceph]
* [https://louwrentius.com/understanding-ceph-open-source-scalable-storage.html Understanding Ceph]
* [https://www.marksei.com/ceph-pools-beginners-guide/ ceph pools beginners guide]
* [https://www.marksei.com/ceph-pools-beginners-guide/ ceph pools beginners guide]
* [https://www.reddit.com/r/kubernetes/comments/b163k6/comment/eisnrfp/?utm_source=share&utm_medium=web2x&context=3 Some notes on rook by u/plaz0r]

Latest revision as of 06:37, 25 December 2022

Note: I don't have any experience running this.

Architecture

Ceph Architecture

Algorithm

CRUSH

Erasure Coding

Overview

A ceph cluster consists of pools.

Pools

A pool is a partition to store objects and can either be a replicated pool or erasure code pool. Each pool stores the ownership of it's objects and has fixed parameters including the number of placement groups and the CRUSH rule.

Storage Types

Object Storage

Ceph Object Gateway

Block Device

Ceph Block Device

File System

Ceph File System

Kubernetes Deployment

See Rook.

Resources