hi,
introduce my current environment:
FAS3220 , VERSION: NetApp Release 8.1.3P3 7-Mode.
the problem:
the prior environment, we created a cifs share with two windows 2008 R2 active directory.
according to the customer request, I was created two new windows 2008 R2 host. and adding to active directory
but the from the netapp GUI interface , for domain controler display , i can see three active directory. it's not four
active directroy
![xiatian_0-1618309787032.png xiatian_0-1618309787032.png](https://community.netapp.com/t5/image/serverpage/image-id/11273i685503CB78E2396F/image-size/medium?v=v2&px=400)
from the command line, check the domain info:
![xiatian_3-1618310306319.png xiatian_3-1618310306319.png](https://community.netapp.com/t5/image/serverpage/image-id/11276i82E325632F727592/image-size/medium?v=v2&px=400)
but after about ten minutes , will be show the following picture, at the domain directory item, all of the active directory is disappear. during the cifs service is unavailable also.
![xiatian_1-1618309940917.png xiatian_1-1618309940917.png](https://community.netapp.com/t5/image/serverpage/image-id/11274iCEBE94653F99509F/image-size/medium?v=v2&px=400)
so what's wrong for the NETAPP storage ?