[Mellanox Connectx-2 - Sharing Issues]

I disabled SMB sharing and started to use NFS sharing...will report back if any issues.


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[Mellanox Connectx-2 - Sharing Issues]

One more thing to note is that I enabled bridging to pass the 10gb card to a VM. Not sure if this is part of the problem; I am thinking to disable bridging and monitor the logs.

[Mellanox Connectx-2 - Sharing Issues]

Hey All - I recent installed two Mellanox Connectx-2 10Gb cards on two unRaid servers. I set them up with 192.168.10.X/24 because I have my 1gb on 192.168.1.X/24. I am able to ping each other and connect to each unRaid server using the 10gb connection; however I have recently started to experience some issues with SMB. 

 

I have attached images of my network configuration for each unRaid machine.

 

 

Below is an example of the error that I having. I also included ethtool results. Is there some magic setting that I am missing? I was also considering to include the 10gb card in the bonding group of the 1gb card; however do not suspect that is the best solution.

 

I would greatly appreciate any guidance/assistance on this issue as I have been pulling my hair figuring this out.

 

Feb 21 15:53:41 Omega kernel: mlx4_en: eth4: Link Down
Feb 21 15:53:41 Omega kernel: br4: port 1(eth4) entered disabled state
Feb 21 15:54:33 Omega kernel: mlx4_en: eth4: Link Up
Feb 21 15:54:33 Omega kernel: br4: port 1(eth4) entered blocking state
Feb 21 15:54:33 Omega kernel: br4: port 1(eth4) entered forwarding state
Feb 21 15:54:33 Omega kernel: mlx4_en: eth4: Link Down
Feb 21 15:54:33 Omega kernel: mlx4_en: eth4: Link Up
Feb 21 15:54:38 Omega kernel: CIFS VFS: BAD_NETWORK_NAME: \\192.168.10.4\personal
Feb 21 15:54:38 Omega kernel: reconnect tcon failed rc = -2
Feb 21 15:54:40 Omega kernel: CIFS VFS: BAD_NETWORK_NAME: \\192.168.10.4\personal
Feb 21 15:54:42 Omega kernel: CIFS VFS: BAD_NETWORK_NAME: \\192.168.10.4\personal
Feb 21 15:54:44 Omega kernel: CIFS VFS: BAD_NETWORK_NAME: \\192.168.10.4\personal
Feb 21 15:54:46 Omega kernel: CIFS VFS: BAD_NETWORK_NAME: \\192.168.10.4\personal
Feb 21 15:54:48 Omega kernel: CIFS VFS: BAD_NETWORK_NAME: \\192.168.10.4\personal

 

 

omega-syslog-20190221-1647.zip

alpha-diagnostics-20190221-2123.zip

omega-diagnostics-20190221-2122.zip

[Unassigned Devices - Managing Disk Drives and Remote Shares Outside of The Unraid Array]

Yea I suspect my issue is that I added a 10gb card between my two unraid machines to speed up network transfer and something is not working right.

Back to the drawing board.


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[Unassigned Devices - Managing Disk Drives and Remote Shares Outside of The Unraid Array]

I am having a similar issue as TeeNoodle indicates where UD just hangs on main page. Attached is the syslog. Will hold off rebooting to avoid an unnecessary parity check.  I was moving some data from the array to an UD WD 8TB drive. Any guidance/assistance would be greatly appreciated. 

omega-syslog-20190221-1647.zip

[ultimarc aimtrak usb passthrough]

yep, I tried that one as well however ran into an issue as I had several devices on same IOMMU group. I then followed this guide and separated them using the syslinux 

https://youtu.be/qQiMMeVNw-o?t=632

 

All is well now on my side. Thanks!!

[ultimarc aimtrak usb passthrough]

Its pretty weird because I had it working using another KVM hypervisor using same passthrough USB port...going to keep playing around with the settings before I pull the trigger on a new usb controller. Thanks!

[ultimarc aimtrak usb passthrough]

I am having the same issue passing a USB ultimarc ipac arcade stick.