SharePoint 2013 搜索報錯"Unable to retrieve topology component health. This may be because the admin com

環境描述

　　Windows 2012 R2，SharePoint 2013(沒有sp1補丁)，sql server 2012

錯誤描述

　　搜索服務正常，可是爬網一直在Crawling Full，可是爬不到任何東西，並且不會中止，爬了一宿什麼都沒有爬到：

　　爬網不止，爬了一宿什麼都沒有爬到，錯誤以下：

 　　去15/logs裏面找日誌； Non-OAuth request. IsAuthenticated=True, UserIdentityName=0#.w|domain\user, ClaimsCount=125 b5b2d49c-feb7-e08b-ecf7-28204da68508
UserAgent not available, file operations may not be optimized.    at Microsoft.SharePoint.SPFileStreamManager.CreateCobaltStreamContainer(SPFileStreamStore spfs, ILockBytes ilb, Boolean copyOnFirstWrite, Boolean disposeIlb)     at Microsoft.SharePoint.SPFileStreamManager.SetInputLockBytes(SPFileInfo& fileInfo, SqlSession session, PrefetchResult prefetchResult)     at Microsoft.SharePoint.CoordinatedStreamBuffer.SPCoordinatedStreamBufferFactory.CreateFromDocumentRowset(Guid databaseId, SqlSession session, SPFileStreamManager spfstm, Object[] metadataRow, SPRowset contentRowset, SPDocumentBindRequest& dbreq, SPDocumentBindResults& dbres)     at Microsoft.SharePoint.SPSqlClient.GetDocumentContentRow(Int32 rowOrd, Object ospFileStmMgr, SPDocumentBindRequest& dbreq, SPDocumentBindResults& dbres...
The crawler could not communicate with the server. Check that the server is available and that the firewall access is configured correctly.
　　事件查看器報錯； WebHost failed to process a request. Sender Information: System.ServiceModel.ServiceHostingEnvironment+HostingManager/63363381 Exception: System.ServiceModel.ServiceActivationException: The service '/90ac4adbb96a4e89892b2ad7ab02da51/MetadataWebService.svc' cannot be activated due to an exception during compilation.  The exception message is: The farm is unavailable.. ---> System.InvalidOperationException: The farm is unavailable.    at Microsoft.SharePoint.Administration.Claims.SPSecurityTokenServiceManager.get_Local()    at Microsoft.SharePoint.IdentityModel.SPServiceIssuerNameRegistry..ctor()    at Microsoft.SharePoint.SPServiceHostOperations.Configure(ServiceHostBase serviceHost, SPServiceAuthenticationMode authenticationMode)    at Microsoft.SharePoint.Taxonomy.MetadataWebServiceHostFactory.CreateServiceHost(String constructorString, Uri[] baseAddresses)    at System.ServiceModel.ServiceHostingEnvironment.HostingManager.CreateService(String normalizedVirtualPath, EventTraceActivity eventTraceActivity)    at System.ServiceModel.ServiceHostingEnvironment.HostingManager.ActivateService(ServiceActivationInfo serviceActivationInfo, EventTraceActivity eventTraceActivity)    at System.ServiceModel.ServiceHostingEnvironment.HostingManager.EnsureServiceAvailable(String normalizedVirtualPath, EventTraceActivity eventTraceActivity)    --- End of inner exception stack trace ---    at System.ServiceModel.ServiceHostingEnvironment.HostingManager.EnsureServiceAvailable(String normalizedVirtualPath, EventTraceActivity eventTraceActivity)    at System.ServiceModel.ServiceHostingEnvironment.EnsureServiceAvailableFast(String relativeVirtualPath, EventTraceActivity eventTraceActivity) Process Name: w3wp Process ID: 6004

解決方法

　　事件查看器錯誤，參考下面link解決，可是沒有解決爬網的問題：

https://social.technet.microsoft.com/Forums/en-US/ef415574-2e89-4fd9-8538-c49eef3366c6/searchservicesvc-cannot-be-activated-due-to-an-exception-during-compilation-the-exception?forum=sharepointsearch

　　通過一天的掙扎，終於決定刪掉搜索服務，重建！通過重建，發現報錯更嚴重了，搜索主機控制服務連不上了；而後，查看搜索主機控制服務，發現和搜索服務運行帳號不是一個，更新成一個之後，搜索服務正常了，爬網也沒有問題了！

其餘參考

　　解決過程當中，發現其餘人遇到過相似問題，跟本身緣由不一樣，備註下面給你們一個參考；

http://blog.csdn.net/abrahamcheng/article/details/11216087

 

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做者：霖雨 出處：http://www.cnblogs.com/jianyus 本文版權歸 霖雨和博客園共有，歡迎轉載，但請註明出處。