So I've been battling this issue all day and finally biting the bullet and asking for assistance.  All day I've been "transferring" files from my PC to Unraid server via a mapped network drive.  At random points throughout the day (and occuring very frequently), my PC will disconnect/reconnect to the network shares.  Doing so creates issues with this transfer and causes me to restart the transfer.  I thought it was a windows issue so I went through a slew of troubleshooting, turned off auto disconnect, etc. before I started to think it was an unraid issue.  

 

Now fast forward a few hours, and I started trying to test the issue to see if it really was an unraid issue.  I installed NordVPN, Qbittorrent and successfully routed Qbit through NordVPN.  My console tests were reflecting that it was all set up.

curl ifconfig.io

 

Then I started "transferring" files from Qbit to my cache drive.  As I was watching the download speeds, I'd be doing good then it would slowly eek down to 0 kbs.  I noticed at this time, when I ran the "curl" code mentioned above, it took a very long time and often returned nothing.  At the same time, my "transfer" from my PC to Network share also encountered issue.  So given I isolated and noted the problem with just unraid dockers, I now realize the issue with an unraid issue. 

 

You can note the log file attached.   .  The error occured once at 4:30 and against around 4:33.  As I type this (4:42 currently), the error has not occurred again but no doubted will in due time.  What am I missing here?  I tried reading through the log but can't quite figure out the issue.  What's causing Unraid to drop network for a very brief/momentary time?

 

Thanks in Advance!syslog.txt

Edited August 9, 20214 yr by Hawkins12
updates

So things were cooking along, and I noticed it happened again.  I captured this immediately after it happenedsyslog.txt   You can see from my post above that at 4:42 it was functioning correctly  Notice the gap between 4:37 and 4:58.  Then around 5:05, I caught the error and it shows in the logs.  It looks to be a PCIe Bus Error?  Is that it?  What could cause that?

 

Note that as far as hardware, I do have a PCI-e card which holds an M.2.  It's this one to be exact.  https://www.microcenter.com/product/612048/micro-connectors-m2-nvme-m2-sata-80mm-ssd-pcie-x4-adapter-with-heat-sink-model-pcie-m20802hs.  Is that what is causing the issue?  Note that my m.2 drive where the "transfer" is occuring from my PC to Unraid Network share is going to the m.2 on this PCI-e card.