借助 VMware NSX 实现网络 虚拟化和安全性 改变传统网络连接的现状，释放软件定义的数据中心的全部价值。业务案例白皮书

Table Of Contents 1. Introduction 1.1.Introduction 1.2.Introduction to vSAN networking 1.3.About this document 1.4.Physical NICs Support Statements 1.5.Stretched Cluster vs. Fault Domains Statements 1.6.Layer-2 and Layer-3 Support Statements 1.7.Multicast 1.8.Unicast 1.9.Jumbo Frames 1.10.IPv6 support 1.11.TCP/IP Stacks 1.12.Static Routes 1.13.NSX 1.14.Flow Control 1.15.vSAN Network Port Requirements 2. NIC Teaming on the vSAN network 2.1.NIC Teaming on the vSAN network 2.2.Basic NIC Teaming 2.3.Advanced NIC Teaming 2.4.Dynamic LACP (Multiple physical uplinks, 1 vmknic) 2.5.Static LACP with Route based on IP Hash 3. NIC Teaming Configuration Examples 3.1.Configuration 1 3.2.Configuration 2 3.3.Configuration 3 3.4.Configuration 4 4. Network I/O Control 4.1.Network I/O Control 4.2.Enabling NIOC 4.3.Reservation, Shares and Limits 4.4.Network Resource Pools 4.5.NIOC Configuration Example 5. vSAN Network Topologies 5.1.vSAN Network Topologies 5.2.Standard Deployments 5.3.Stretched Cluster Deployments 5.4.2 Node vSAN Deployments 5.5.2 Node vSAN Deployments – Common Config Questions 2 Copyright © 2020 VMware, Inc. All rights reserved. VMware® vSAN™ Network Design 5.6.Config of network from data sites to witness host 5.7.Corner Case deployments 6. vSAN iSCSI Target - VIT 6.1.vSAN iSCSI Target - VIT 6.2.VIT Internals 6.3.iSCSI Setup Steps 6.4.MPIO considerations 6.5.iSCSI on vSAN Limitations and Considerations 7. Appendix A 7.1.Migrating from standard to distributed vSwitch 7.2.Step A.1 Create Distributed Switch 7.3.Step A.2 Create port groups 7.4.Step A.3 Migrate Management Network 7.5.Step A.4 Migrate vMotion 7.6.Step A.5 Migrate vSAN Network 7.7.Step A.6 Migrate VM Network 8. Appendix B 8.1.Appendix B. Troubleshooting the vSAN Network 8.2.Network Health Checks 8.3.All hosts have a vSAN vmknic configured 8.4.All hosts have matching multicast settings 8.5.All hosts have matching subnets 8.6.Hosts disconnected from VC 8.7.Hosts with connectivity issues 8.8.Multicast assessment based on other checks 8.9.Network Latency Check 8.10.vMotion: Basic (unicast) connectivity check 8.11.vMotion: MTU checks (ping with large packet size) 8.12.vSAN cluster partition 8.13.vSAN: Basic (unicast) connectivity check 8.14.vSAN: MTU check (ping with large packet size) 8.15.Checking the vSAN network is operational 8.16.Checking multicast communications 8.17.Checking performance of vSAN network 8.18.Checking vSAN network limits 8.19.Physical network switch feature interoperability 9. Appendix C 9.1.Appendix C: Checklist summary for vSAN networking 10. Appendix D 10.1.Appendix D: vSAN 6.6 versioning change 11. Appendix E 3 Copyright © 2020 VMware, Inc. All rights reserved. VMware® vSAN™ Network Design 11.1.vCenter Recovery Example with Unicast vSAN 11.2.vSAN Node preparation 11.3.vCenter Preparation 11.4.Adding vSAN nodes to vCenter 12. Appendix F 12.1.Boot Strapping a vSAN 6.6 unicast cluster 13. Switch and NIC Performance 13.1.NIC performance considerations 13.2.NIC Features and Performance

为vcenter建立账号，并且分配指定权限，有利于虚拟化平台分权管理 为vcenter建立账号，并且分配指定权限，有利于虚拟化平台分权管理 为vcenter建立账号，并且分配指定权限，有利于虚拟化平台分权管理

VMware Site Recovery Manager 是 VMware vCenter Server 的扩展，提供了业务连续性和灾难恢复解决方案， 可帮助您计划、测试和运行 vCenter Server 虚拟机恢复。Site Recovery Manager 可以发现和管理复制的数据 存储，并自动将清单从一个 vCenter Server 实例迁移到另一个实例。

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