Said Khammar，

Hi Said Khammar,

首先，从事件ID 6398中，转到CA-> Monitoring-> Review Job定义，找到Office Web Apps缓存创建计时器作业，禁用然后重新启用此计时器作业.

Firstly, from the Event ID 6398, please go to CA->Monitoring->Review Job definitions, find the Office Web Apps Cache Creation Timer Job, disable and then re-enable this timer job.

从带有SharePoint 2010 Timer服务的事件ID 7031中，请参阅下面的文章以停止该服务并重新启动它:

From the Event ID 7031 with the SharePoint 2010 Timer service, please refer to the article below to stop the service and restart it:

https://technet.microsoft.com/en-us/library/cc756337(v = ws.10).aspx

检查以上几点之后，请执行以下操作以从服务器场中完全清除Search Service应用程序:

After check the points above, perform the below operations to fully clean search service application from the farm:

1.执行Stsadm命令:Stsadm -o deleteconfigurationobject -id GUID

1. Execute the Stsadm command: Stsadm -o deleteconfigurationobject -id GUID

2.连接到数据库服务器

2. Connect to the DataBase Server

3.手动删除Search Service特定于应用程序的数据库(CrawlStoreDB，Application_DB和PropertyStore_DB).

3. Delete the Search Service Application Specific databases (CrawlStoreDB, Application_DB and PropertyStore_DB ) manually.

最诚挚的问候，

Grace Wang

Grace Wang