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虚拟机运行在ESXi之上，是虚拟机稳定运行的基础

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# pick a particular host./选择特定主机$h = get-vmhost 10.132.97.19

 

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# Let's take a look at advanced configuration options.#查看主机高级配置，非常多参数，所以带个more会按照窗口显示$h | Get-VMHostAdvancedConfiguration | more

 

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# That's a lot of stuff! How many options are there exactly?#非常多参数，有多少选项是你需要的选择的$h | Get-VMHostAdvancedConfiguration | Measure-Object

 

 

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# That's not right??? Something is funny about the object. Let's take a closer look at it.#如果没有你需要的，我们可以更精细的查看$config = $h | Get-VMHostAdvancedConfiguration$config | Get-Member

 

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# How do we get a specific value? 来看下我们怎样获取一些指定的参数值$config."Cpu.MoveCurrentRunnerPcpus"

 

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# Let's count the number of advanced options.#让我们来统计高级选项的数量$config.Keys | measure-object

 

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# Use case: NFS tuning.# Let's set the max NFS heartbeat failures to 20 across all our hosts.$h | Get-VMHostAdvancedConfiguration | select -expand Keys | Where { $_ -like "NFS*" }

 

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# Now let's change some settings.# Set-VMHostAdvancedConfiguration is easy compared to Get-# Get-VMHost | Set-VMHostAdvancedConfiguration -name NFS.HeartbeatMaxFailures -Value 10

 

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# Increase the heap size to 30mb.这些命令都比较方便，不用在图形界面点过来点过去，#为后期的自动化脚本实现提供基础命令Get-VMHost | Set-VMHostAdvancedConfiguration -name Net.TcpipHeapSize -Value 30

 

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# Setting DNS is easy with Set-VMHostNetworkGet-VMHost | Get-VMHostNetwork | Set-VMHostNetwork -DnsAddress 10.132.97.25

 

# Hostname, ConsoleGateway, DNSAddress ,  IP, SubnetMask, ConsoleGateway, DNSAddress, Devicename  选择的参数非常之多Get-VMHost | Get-VMHostNetwork | Select Hostname, PortGroupName, IP

 

谢谢，感兴趣可以继续跟文。