Windows Server MSDTC service出现了Event ID 4156错误,message:RPC raised an exception with a return code RPC_S_INVALIDA_ARG.
原因 CAUSE:
The 4156 event typically happens when a session from a DTC to its partner DTC is getting established. The code always attempts to bind using Mutual Authentication to establish a secure session. If secure negotiation fails it will try unsecure binding if Mutual Authentication is not required. The attempt to try Mutual Authentication generates the 4156 event, however the immediate unsecure retry succeeds.
可以尝试的解决方法:在DB服务器和应用客户端 [Both DB server and application client server/PC],DCOM组件进行如下设置:
英文:The Storage Center is not able to access Tiebreaker [2]. Associated synchronous Live Volumes are no longer protected, and will not be able to automatically failover if the Primary system has an outage.
官方原文:one of the major advantages of vSphere virtualization is the ability to oversubscribe, so there is of course no 1:1 ratio between the number of vCPUs that can be assigned to virtual machines and the number of physical CPUs in the host. For vSphere 6.0, there is a maximum of 32 vCPUs per physical core, and vSphere administrators can allocate up to 4,096 vCPUs to virtual machines on a single host