SMB not working after nic change

[JeZuZ0711]

Hi,

I'm running my Unraid setup for 2 years on a Dell R720 with zero issues until I tried switching to 10GB ethernet.

 

So I switched to a Dell daughter board with 2 SFP+ and 2 RJ45 Ports.

This Setup was working for the last 2 Weeks but I had poor read speeds.

Client is connected via 2.5GBE and reads with about 500MBit and writes with the expected 2.5GBit.

So I started testing the networt changing SFPs, iPerf etc.

 

When I switched to 1GBE copper while troubleshooting and back to 10GBE at some point SMB stoppt working.

Everything is enabled and no changes to configs were made.

 

I rebooted, started stopped SMB, reverted to a previous Version but no luck.

 

It would be highly appreciated if someone could check my diagnostics, as I'm out of ideas right now

 

Thank You!

unraid-srv-diagnostics-20221114-1704.zip

[JorgeB]

Try resetting LAN settings, delete/rename /boot/config/network.cfg and network-rules.cfg and reboot.

[JeZuZ0711]

Did it reassinged all interfaces, same issue.

BTW VMs and Docker Containers are running fine.

unraid-srv-diagnostics-20221114-2045.zip

[JorgeB]

Upgrade de UD Plugin and reboot.

[JeZuZ0711]

Thank you @JorgeB, UD Plugin update fixed it.

 

Should I start a new topic for the Speed Issue?

SMB is now working but I'm still stuck at 50MB/s reading from the Array.

 

[JorgeB]

Start by running a single stream iperf test in both directions. 

[JeZuZ0711]

[JorgeB]

That confirms it's a LAN problem, usually NIC, NIC driver or setting, switch, , cables, client PC, etc.

[JeZuZ0711]

Yes, after checking all scenarios I found the issue. It's my onboard 2.5GBE NIC not working with my RJ45 SFP+.

Ordered an other brand and will recheck.

 

Thanks again @JorgeB