ESXI use records --- 6.7 build HA

Preparation Environment: shared memory (in this experiment Server2016 iSCSI storage structures providing server), installed three ESXI6.7 U2, mounted on a table VSCA ESXI 6.7-A (iscsi storage mounted above).
Topology:

installation steps:
1, install windows server 2016 ISCSI target server and install, configure initiator

2, the installation and configuration management ESXI 6.7 U2 addresses (omitted)
3 disposed ESXI connected iscsi stored
log on to configure VMkernel ESXI6.7-A virtual LAN



after you add data storage configuration on the remaining two ESXI good iscsi, iscsi storage disk configuration before you refresh the data stored on the configured
4, installation VCSA to ESXI6.7-a (slightly)
Note: 1, the installation process will VCSA mounted on iscsi storage
5, vMotion network configuration
increases vMotion port group (where the selected virtual switch port management) -----> in the above three EXSI add VMkernel NICs (select vMotion port group) ----> Configuring IP address
Note: You can also use the management port group (management network) do vMotion network, add service in the management vmkernel card

6, created in vSphere HA vCenter
-> 1, create a data center
-> 2, right-New cluster
-> 3, to the cluster name, and the vSphere HA and DRS function is turned on
-> 4 to add the host to the cluster EXSI
Note: Add a host where vCenter will complain (reported hardware does not meet the requirements) Here the first matter, now the remaining two hosts to be added to the next cluster.
-> 5 arranged the Cluster
A, arranged vSphere DRS

        B、配置vSphere 可用性
        ![](https://s1.51cto.com/images/blog/201910/10/c36a3250c32381a3cc5dfa40831f60c4.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)
        --->6、迁移VCSA到cluster下面
            由于直接迁移vcsa所在的esxi主机到cluster要报错，目标是将VCSA迁移到cluster上
            解决办法：1、将vcsa关机，这时vcenter不能登录了，只能登录vcsa所在的esxi主机上，将其取消注册
                    2、在cluster中找台esxi主机（ESXI6.7-B），登录并将vcsa在这台上注册

                    3、注册后开启vcsa并登录到vcenter，再将vcsa迁移到cluster上

                        因为vcsa本来就存放iscsi存储上面，这里只需要 将计算资源迁移

        7、验证HA工作正常
            1、测试前状态

            2、模拟故障（关闭esxi主机）

            3、结果