DFS: файл случайно отсутствует?

У нас установлена ​​DFS на двух разных серверах.

Запуск отчетов о состоянии не обнаруживает ошибок, и в целом все в порядке, но:

1. На некоторых компьютерах файлы будут сохраняться в папке DFS случайным образом, но фактически не появятся на других компьютерах или физически на сервере. Иногда они появляются на других компьютерах, если вошли под тем же пользователем, но другие пользователи, включая администратора, не смогут их увидеть.

2. Другие файлы просто исчезли.

Обновить:

DFS Replication Health Report (Show All) 

Data collected on: 15 December 2015 at 11:43:32 (GMT0:00) 
Replication Group: TeachingData (NSNET.NET) 
Reference member: SRV-FS02 (srv-fs02.nsnet.net) 
Server scope: Selected 2 of 2 servers 
DFS Replication bandwidth savings: 0.00% 
Server health:  Servers with no errors or warnings (1)  Servers unavailable for reporting (0)   
Servers with DFS Replication errors (1)  Servers with DFS Replication warnings (1) 



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ERRORS  (1 server with errors)(Show All)
SRV-FS02   (1 error)    (View Server Details) 
Cannot access the local WMI repository.  


WARNINGS  (1 server with warnings)(Show All)
SRV-FS02   (1 warning)    (View Server Details) 
Reference member returned no replicated folders.  


SERVERS UNAVAILABLE FOR REPORTING  (All servers reporting)
SERVER DETAILS  (2 servers)(Show All)
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SRV-FS02(Show All)
DNS name: srv-fs02.nsnet.net 
Domain name: NSNET.NET 
Reference domain controller: -- 
IP address: fe80::a888:789d:b82:1354%16,192.168.0.67 
Site: Default-First-Site-Name 
Time zone: (GMT0:00) 
ERRORS (There is 1 error to report)

Cannot access the local WMI repository.  
Affected replicated folders: All replicated folders on this server. 
Description: Due to the following error, the DFS Replication reporting mechanism cannot access the WMI (Windows Management Instrumentation) namespace to retrieve certain reporting information. Error ID: 0x80041002.  
Last occurred: 15 December 2015 at 11:43:32 (GMT0:00) 
Suggested action: For information about troubleshooting WMI errors, see WMI help.  

WARNINGS (There is 1 warning to report)

Reference member returned no replicated folders.  
Description: Backlog calculations cannot be performed because the reference member returned zero replicated folders.  
Last occurred: 15 December 2015 at 11:43:33 (GMT0:00) 
Suggested action: For information about troubleshooting backlog problems, see The Microsoft Web Site.