In this informative video, we explore the powerful data placement capabilities of Ceph storage and delve into the intricacies of editing the CRUSH map. #DataPlacement #CRUSHMap #CephStorage During this video, we focus on four key objectives. First, we learn how to create data placement rules that specifically target a particular device class, allowing you to allocate data to specific storage tiers based on your requirements. #StorageOptimization #DataDistribution Next, we guide you through the process of creating a pool using a specific data placement rule. Pools serve as logical containers for data storage within a Ceph cluster, and by leveraging data placement rules, you can tailor the pool's characteristics to meet your specific needs. #DataPool #StorageManagement We then dive into the fascinating world of the CRUSH map hierarchy. The CRUSH algorithm is the backbone of Ceph's data distribution mechanism, and understanding the hierarchy is essential for optimizing storage performance and ensuring data resilience. #CRUSHAlgorithm #StoragePerformance We demonstrate how to edit the CRUSH map, allowing you to fine-tune the placement of data across storage devices and hierarchies. #FineTuning #DataDistribution Lastly, we explore the decompilation and editing of the CRUSH map, providing insights into the inner workings of Ceph's data placement strategy. #Decompilation #DataPlacementInsights This video is part of our comprehensive course, "Ceph Storage: A Comprehensive Guide," available on Udemy. #CephStorageCourse #UdemyCourse Expand your knowledge of Ceph storage and harness the power of data placement and CRUSH map configuration. Enroll in "Ceph Storage: A Comprehensive Guide" on Udemy today and take your Ceph skills to the next level! #StorageConfiguration #StorageOptimization [Course Link: Ceph Storage: A Comprehensive Guide on Udemy]( [UPDATE 2025/2026] I have launched a new updated course base on the latest Ceph storage version #Udemy #StorageTraining