Understanding Storage For Virtual Machines: Master iSCSI, NFS, ZFS, Ceph, Storage Performance, High Availability, Backup, and Hybrid Storage Design
Reseña del libro "Understanding Storage For Virtual Machines: Master iSCSI, NFS, ZFS, Ceph, Storage Performance, High Availability, Backup, and Hybrid Storage Design"
Master Virtual Machine Storage from the Ground Up Storage is one of the most important—and often misunderstood—components of any virtualized environment. Poor storage decisions can lead to high latency, slow virtual machines, failed migrations, performance bottlenecks, capacity problems, and difficult recovery scenarios. Understanding Storage for Virtual Machines is a practical, infrastructure-focused guide to understanding, designing, deploying, optimizing, and troubleshooting modern VM storage environments. Inside this book, you’ll build a solid understanding of iSCSI, NFS, ZFS, and Ceph, while learning how to select the right storage architecture based on workload requirements, performance expectations, scalability, availability, and recovery needs. You’ll learn how to: Understand block, file, and distributed storage architectures Compare iSCSI and NFS for virtual machine workloads Design and manage ZFS pools, VDEVs, mirrors, RAIDZ, datasets, and ZVOLs Configure and understand Ceph pools, OSDs, MONs, replication, CRUSH, and recovery Optimize IOPS, throughput, latency, I/O size, and queue depth Choose between HDD, SSD, and NVMe storage for different workloads Understand caching, compression, snapshots, replication, and storage efficiency Design for redundancy, high availability, and different failure domains Plan storage capacity, growth, backups, RPO, RTO, and disaster recovery Troubleshoot storage performance, connectivity, capacity, and failure problems Build practical hybrid storage architectures for virtualization environments Rather than focusing only on commands and configuration, this book explains the reasoning behind storage decisions so you can understand why a particular architecture is appropriate for a workload and how to identify problems when things go wrong. Whether you are managing a Proxmox VE environment, homelab, small business infrastructure, or production virtualization platform, this book provides practical knowledge you can apply to build storage systems that are faster, more reliable, easier to troubleshoot, and prepared for future growth. If you want to move beyond simply attaching storage to virtual machines and learn how to design and manage VM storage properly, this book is your practical guide.
