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vSAN Space Efficiency Technologies

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  • The Cloud PlatForm Tech Zone
  • https://core.vmware.com/resource/vsan-space-efficiency-technologies

기계번역 진행 상황

  • 2023.11.11 : 완료
  • 2023.11.10 : 시작
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  • Home
  • vSAN
    • VMware vSAN Design Guide
      • 1. Introduction
        • 1.1 Overview
      • 2. vSAN Design Overview
        • Adhere to the VMware Compatibility Guide (VCG)
        • 2.2 Balanced Configurations
        • 2.3 Increasing cache and capacity within existing nodes
        • 2.4 Designing for Capacity Maintenance and Availability
        • 2.5 vSAN Support Insight with Skyline
        • 2.6 Use Supported vSphere Software Versions
        • 2.7 All-Flash Considerations
        • 2.8 Summary of Design Overview Considerations
      • 3. vSAN Limits
        • 3.1 ESXi Host and Virtual Machine Limits
        • 3.2 VM Storage Policy Maximums
        • 3.3 Maximum VMDK Size and Component Counts
        • 3.4 Summary of vSAN Limits Design Considerations
      • 4. Network Design Considerations
        • 4.1 Network Connectivity and Bandwidth
        • 4.2 NIC Teaming for Redundancy
        • 4.3 MTU and Jumbo Frames Considerations
        • 4.4 Multicast Considerations (Legacy Pre 6.6 vSAN)
        • 4.5 Network QoS Via Network I/O Control
        • 4.6 Summary of Network Design Considerations
      • 5. Storage Design Considerations
        • 5.1 Disk Groups (OSA)
        • 5.2 Cache Sizing Overview (OSA)
        • 5.3 Flash Devices in vSAN Original Storage Architecture (OSA)
        • 5.4 Caching Algorithm (OSA)
        • 5.5 Flash Cache Sizing for Hybrid Configurations (OSA)
        • 5.6 Flash Cache Sizing for All-Flash Configurations (OSA)
        • 5.7 Flash Endurance Considerations
        • 5.8 Scale up Capacity, Ensure Adequate Cache (OSA)
        • 5.9 SATA, SAS, PCI-E and NVMe flash devices
        • 5.10 Magnetic Disks (OSA)
        • 5.11 How Much Capacity do I need?
        • 5.12 Formatting Overhead Considerations
        • 5.13 Snapshot Cache Sizing Considerations
        • 5.14 Choosing a Storage I/O Controller
        • 5.15 Disk Group Design
        • 5.16 Small Disk Drive Capacity Considerations
        • 5.17 Very Large VMDK Considerations
        • 5.18 Disk Replacement/Upgrade Ergonomics
        • 5.19 Large Capacity Device Consliderations
        • 5.20 Summary of Storage Design Considerations
      • 6. VM Storage Policy Design Considerations
        • 6.1 Objects and Components
        • 6.2 Witness and Replicas
        • 6.3 Virtual Machine Snapshot Considerations
        • 6.4 Reviewing Object Layout from UI
        • 6.5 Policy Design Decisions
        • 6.6 ### Virtual Machine Namespace & Swap Considerations
        • 6.7 Changing a VM Storage Policy Dynamically
        • 6.8 Provisioning a Policy that Cannot be Implemented
        • 6.9 Provisioning with the Default Policy
        • 6.10 Summary of Storage Policy Design Considerations
      • 7. Host Design Considerations
        • 7.1 CPU Considerations (OSA)
        • 7.2 Memory Considerations (OSA)
        • 7.3 Host Storage Requirement
        • 7.4 Boot Device Considerations
        • 7.5 TPM Hardware Consideration
        • 7.6 Considerations for Compute-Only Hosts
        • 7.7 Maintenance Mode Considerations
        • 7.8 Blade System Considerations
        • 7.9 External Storage Enclosure Considerations (OSA)
        • 7.10 Processor Power Management Considerations
      • 8. Cluster Design Considerations
        • 8.1 Small Cluster Configurations
        • 8.2 vSphere HA considerations
        • 8.3 Fault Domains
        • 8.4 Deduplication and Compression Considerations
        • 8.5 Cluster Size Consideration
      • 9. Determining if a Workload is Suitable for vSAN
        • 9.1 Overview
      • 10. Sizing Examples
        • 10.1 Common Sizing Mistakes
      • 11. Determining if a Workload is Suitable for vSAN
        • 11.1 vSAN Sizing Tool
        • 11.2 VMware vSAN GSS Support
    • vSAN Space Efficiency Technologies
      • 1. Introduction
      • 2. Opportunistic Space Efficiency Features
        • 2.1 Compression (ESA)
        • 2.2 Deduplication & Compression (OSA)
        • 2.3 Compression-Only (OSA)
        • 2.4 Deduplication & Compression or Compression-Only (OSA) - Which is Right for You?
        • 2.5 Thin Provisioning
        • 2.6 TRIM/UNMAP Space Reclamation
      • 3. Deterministic Space Efficiency Features
        • 3.1 Data Placement Schemes and Erasure Code Concepts
        • 3.2 RAID-5 Erasure Coding (ESA)
        • 3.3 RAID-6 Erasure Coding (ESA)
        • 3.4 RAID-5 Erasure Coding (OSA)
        • 3.5 RAID-6 Erasure Coding (OSA)
        • 3.6 Erasure Coding Recommendations (OSA)
        • 3.7 RAID-1, RAID-5 or RAID-6 - What to choose?
      • 4. Summary
    • Design and Operation Considerations When Using vSAN Fault Domains
  • VMware vSphere
    • Performance Best Practices for VMware vSphere 8.0 Update 1
      • 1. Hardware for Use with VMware vSphere
        • 1.1 Validate Your Hardware
        • 1.2 CPU Hardware Considerations
        • 1.3 Memory Hardware Considerations
        • 1.4 Storage Hardware Considerations
        • 1.5 Network Hardware Considerations
        • 1.6 Hardware BIOS Settings
      • 2. ESXi and Virtual Machines
      • 3. Guest Operating Systems
      • 4. Guest Operating Systems
    • Virtual Volumes: Getting Started Guide
      • 1. Introduction
        • 1.1 Overview
        • 1.2 vSphere Virtual Volumes Components
        • 1.3 vSphere Virtual Volumes Requirements
      • 2. Cluster Design Considerations
        • 2.1 Overview
        • 2.2 Configuration Guidelines
        • 2.3 Configuration Procedures
        • 2.4 vSphere Storage Time Synchronization
        • 2.5 Storage Provider Registration
        • 2.6 Mounting the Virtual Datastore onto Multiple Hosts
        • 2.7 Virtual Machine Creation
        • 2.8 Virtual Machine Migration with Storage vMotion
        • 2.10 VMware Products and Solutions
        • 2.9 vSphere Virtual Volumes Interoperability
      • 3. vSphere Virtual Volumes CLI Commands
        • 3.1 vVols ESXCLI Namespaces
        • 3.2 vVols ESXCLI Namespace Commands
      • 4. Reference
        • 4.1 vSphere Virtual Volumes Resources
        • 4.2 Product Documentation
        • 4.3 VMware Blogs
        • 4.3
        • 6.1 FAQ
        • 4.6 About the Author
    • Planning Highly Available and Mission Critical SQL Server Deployments with VMware vSphere
      • 1. Introduction
      • 2. Supportability and Lifecycle Management
      • 3. Planning for SQL Server Availability Features Under vSphere
        • 3.1 SQL Server Protection Levels
        • 3.2 Planning Clustered Implementations of SQL Server under vSphere
      • 4. vSphere Availability Options and SQL Server Interoperability
        • 4.1 Distributed Resource Scheduler
        • 4.2 vSphere High Availability
        • 4.3 vSphere Fault Tolerance
        • 4.4 vSphere vMotion
        • 4.5 Site Recovery Manager
      • 5. Determining Availability Architecture for SQL Server and vSphere
      • 6. Summary
      • Acknowledgement and Credits
      • Related Documents and Links
    • Architecting Microsoft SQL Server on VMware vSphere
      • Introduction
      • SQL Server Requirements Considerations
      • Best Practices for Deploying SQL Server Using VSphere
        • Right-Sizing
        • vCenter Server Configuration
        • ESXi Cluster Compute Resource Configuration
        • ESXi Host Configuration
        • Virtual Machine CPU Configuration
        • Virtual Machine Memory Configuration
        • Virtual Machine Storage Configuration
        • Storage Best practices
        • Virtual Machine Network Configuration
        • vSphere Security Features
        • Maintaining a Virtual Machine
        • SQL Server on VMware-powered Hybrid Clouds
      • SQL Server and in Guest Best Practices
        • SQL Server and in Guest Best Practices
        • SQL Server and in Guest Best Practices
      • VMware Enhancements for Deployment and Operations
      • Resources
      • Acknowledgments
  • Cephs
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