Hi Everyone,

This one is a bit weird - After my unRAID box is up for a couple of days I get poor writing speeds. 

 

-Reading form the array is full 1gbit speed. 

-Writing to the array drops from 1gbit to 20mbit and below. 
-Problem extends further than Samba. My VM doing a speedtest (fast.com) will drop from 100mbit to 20mbit. 

-Restarting unraid or unplugging/replugging the lan cable resolves the issue, but it does appear again in a couple of days. 

Not sure where to go from here, any advise as to here to look would be appreciated.

Cheers,
Kris 
 

Attach diagnostics zip file taken from a fresh boot, and after the problem starts happening.

Here is diagnostics of it in FAULT STATE. 

I'll get the fresh boot logs later, at this stage I would like to leave it in fault state to try to trouble shoot it. 

unraid-diagnostics-20170823-1016.zip

Looking at the diagnostics (System - ethtool in particular)  I found that 

1) I still had bonding enabled from a previous setup (now back to a single NIC) 

2) The link speed had been reduced to 10Mbit. 

 

Settings for bond0:
    Speed: 10Mb/s

 

Settings for eth0:
    Speed: 10Mb/s
 

I turned the bonding off and the network stack restarting returned it to speed: 1000Mb/s

 

This may resolve my issue.