WSUS Reset Server Node

I started using WSUS about ten years ago,I vaguely remember it wasn’t long before,the issue of needing to 'reset the server node' started appearing,There are many solutions online,So I never really wrote an article about the solution,Because it seems like I’ve never encountered a permanent fix,頂多是降低出現的頻率而已。網路上的討論,多是圍繞在 IIS 的設定以及加大記憶體,但後期我已經給到 16G 的記憶體發生的頻率仍然不低

 

 
  最近起了一台 Windows Server 2019,每次升級新版 Windows 都期望能改善此問題但從 2003 到現在只是一次次的讓人失望這次 2019 裝起來後把 Client 的Update 指向新伺服器隔天開啟 WSUS 就出現「連線錯誤」需要「重設伺服器節點」但怎麼按也沒用照例上網找文章也照例透過修改 IIS 設定來暫時解決這問題在無法理解為何微軟可以讓這個問題存在十年以上之餘決定把自己解決的方式整理成文章後續如果有再發生透過修改其他參數解決會再來更新
 

◎ 開啟 IIS找到「應用程式集區」-「WsusPool」-「進階選項」

※ 這邊會看到 WsusPool 應該是”停用”狀態你可以把它啟用但是當回去開啟 WSUS 後有可能 WSUS 又跳錯接著這邊也又變成”停用”因此可以先修改完設定後,Then enable it again。

 

◎ Find the 'Private Memory Limit' under the 'Recycling' item (KB)」,Default is 1843200,I just changed it to '0' to remove the limit (This server is not used for other purposes)。

 

◎ After modification,Just enable WsusPool again。

 

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