I was far from home when my server became inaccessible. When I arrived home, I couldn't access it via WebUI or SSH. I forced a shutdown by pressing the power button. Upon rebooting, everything seemed to be in order, but it wasn't. Some of my Docker containers were not functioning correctly, especially Cloudflare-DDNS, Duckdns, and PMS.

 

The 'Apps' tab also doesn’t work; it shows the message 'Download of appfeed failed.' My first suspect was the USB flash drive. I powered down the server and connected the USB drive to my Windows machine, then I used chkdsk => no issues.

 

Should I replace the flash drive? (just in case..?) and... What’s next?
I was thinking about deleting all my containers and starting from scratch (I have backups), but the error in the Apps tab made me realize that the problem was deeper than I thought.
I hope someone can help me. Thank you very much in advance!

Unraid 6.12.10
SS App Tab: https://prnt.sc/S5XTPMUpvddD

EDIT: The problems were caused because the server couldn’t access the internet. I haven’t made any changes to the network configuration, so I still don’t understand what happened. The server can reach the router with a ping, but it can’t reach the IP 8.8.8.8, 'unreachable.'

I have a second NIC (FE), so I connected a cable to it, and now I have internet access.

bluetower-diagnostics-20241020-2140.zip

Edited October 21, 20241 yr by Fenixsu

Remove the gateway setting from the 2nd NIC, only eth0/br0 can have a gateway set.

It was quite a simple solution. Thank you so much! There were some other strange changes in my setup, for example, the cache pool was set to RAID0 instead of RAID1. But it doesn’t matter anyway, everything is working fine now. Thanks again!