vMotion fails at 21% with error 195887371

虛機在Cluster內遷，統統失敗

在host上ping vmotion 地址可以ping通

檢查MTU

get-cluster *** | get-vmhost | Get-VMHostNetworkAdapter -VMKernel | select VMhost, Name, IP, SubnetMask, PortGroupName, vMotionEnabled, mtu | where {$_.VMotionEnabled} | FT -AutoSize

SubnetMask PortGroupName VMotionEnabled Mtu

---

255.255.255.0 VMotion True 1500
255.255.255.0 VMotion True 1500
255.255.255.0 VMotion True 1500
255.255.255.0 VMotion True 1500
255.255.255.0 VMotion True 1500
255.255.255.0 VMotion True 1500
255.255.255.0 VMotion True 1500
255.255.255.0 VMotion True 1500
255.255.255.0 Vmotion True 1500
255.255.255.0 Vmotion True 1500
255.255.255.0 Vmotion True 1500
255.255.255.0 Vmotion True 1500
255.255.255.0 Vmotion True 1500
255.255.255.0 Vmotion True 1500

統統是1500
但是有個host management portgroup 勾選了 vmotion

uncheck vmotion 選項後，問題解除