在SharePoint 2013 场中移除服务器，提示 cacheHostInfo is null 错误

Problem

在SharePoint 2013 场中移除服务器，提示 cacheHostInfo is null 错误

Resolution

这是由于SharePoint 2013中分布式缓存实例（Distributed Cache）在此服务器上已被注册，如果需要将此服务器从SharePoint 场里移除，首先必须将分布式缓存实例在此服务器上删除。

所以，通过PowerShell，得到分布式缓存实例，然后将其删除即可。

获取实例名



删除此Distributed Cache实例（比如该实例在GCP-WEB 01这台服务器上被注册）



完整PowerShell 代码如下

Add-PSSnapin Microsoft.SharePoint.PowerShell $SPFarm = Get-SPFarm $cacheClusterName = "SPDistributedCacheCluster_" + $SPFarm.Id.ToString() $cacheClusterManager = [Microsoft.SharePoint.DistributedCaching.Utilities.SPDistributedCacheClusterInfoManager]::Local $cacheClusterInfo = $cacheClusterManager.GetSPDistributedCacheClusterInfo($cacheClusterName); $instanceName ="SPDistributedCacheService Name=AppFabricCachingService"
$serviceInstance = Get-SPServiceInstance | ? {($_.Service.Tostring()) -eq $instanceName -and ($_.Server.Name) -eq "Your Server Name"} $serviceInstance.Delete()