I know that it's not crashing (I don't think.) but it stops responding and is not on the network..  

 

Here is what happens to cause it..  

 

I copy files over the network and then it stops. If I do like 5-10 files, it's fine. But if I do any more, it just stops..  I've tryied different computer transfers to unraid. All do the same..  I never had this issue before upgrading from 6.3.5   It may just be me, but I don't know..  

 

I'm adding my Dio. I don't know if it will help or not..  Also, not a huge deal, but 6.4.0 now requires a keyboard. I never seen that error before with 6.3.5. I understand that I kinda need that and monitor, but where I had the server, it was no place to put it.. 

whs-diagnostics-20180126-1511.zip

First thing you want to do is to uninstall the S3 Sleep plugin has it has known issues with v6.4

Done..  Anything else?

Other than removing S3, do you see anything else in this post that needs to be done?

Looking at your syslog I see a lot of this, anyone know if it is important?

WHS kernel: i2c i2c-0: Failed! (01)

Also this:

WHS ntpd[1779]: kernel reports TIME_ERROR: 0x41: Clock Unsynchronized

 

And is something is wrong with Docker?  The docker.txt file says:

Error starting daemon: Unable to get the TempDir under /var/lib/docker: chown /var/lib/docker/tmp: no such file or directory