January 8, 20251 yr Hi, I’m completely lost. My server was working perfectly for months, nothing changed, and suddenly Docker stopped working. (Some apps are still working in the background, like qBittorrent, which is still adding files even though Docker is stopped. That’s strange.) When I restart the server, Docker works for a while but then stops again. I’ve already tried: Deleting the Docker image and reinstalling the apps. Changing the cache file system. Moving Docker from an image to a directory. None of this worked. I don’t know what else to try, other than throwing the server out the window and starting from scratch... Please, please, please save my server! Hehe. tower-diagnostics-20250108-1657.zip Edited January 8, 20251 yr by Skakrew Grammar
January 9, 20251 yr Community Expert Problems with the flash drive. Do you have a current flash backup?
January 9, 20251 yr Author Hi Yes i have the automatic backup, and at the moment the server seems working... but i expect docker to fail in some hour... Edited January 9, 20251 yr by Skakrew
January 9, 20251 yr Community Expert Solution Replace the flash drive and retest, that can cause issues with docker, but if the issues with docker continue, post new diags.
January 9, 20251 yr Author 4 hours ago, JorgeB said: Replace the flash drive and retest, that can cause issues with docker, but if the issues with docker continue, post new diags. Ok i try today thx
January 9, 20251 yr Author 22 hours ago, trurl said: Problems with the flash drive. Do you have a current flash backup? Solved thx a lot
January 12, 20251 yr Hello all, Here I am again. I woke up this morning, and my server was running, although inaccessible from the web. I opened up a local connection and found that the docker failed to start. I assume after the backup last night. I did some searches, and I am running 6.12.1,4, so it isn't the 7.0 issue. (I think). Next, I tried to scrub my cache drive, and during the scrub, I noticed some temp issues (an ongoing problem with one of my cache pools; I am moving to a new build). The docker has never failed before. I placed a fan to assist in temp control and continued the scrub. (Set to repair corrupted blocks) I pulled a diagnostic while the scrub was running, and the cache drive reported that it was 55 degrees. @14% The scrub has corrected 64151 blocks ( I hope this is good.) I am going to attach three diagnostics, 20250112-1305, while the scrub is running. Diagnostic 20250112-1329 was immediately after the scrub was completed and Diagnostic 20250112-1415 is after reboot. I assume that I will need to recreate my docker image file and then reinstall the dockers, but I thought I'd get the opinion of those much smarter than I first. Thanks in advance. Chas tower-diagnostics-20250112-1305.zip tower-diagnostics-20250112-1329.zip tower-diagnostics-20250112-1415.zip
January 13, 20251 yr Community Expert 14 hours ago, kysdaddy said: The scrub has corrected 64151 blocks ( I hope this is good.) I Post the full scrub results, after a correcting scrub.
January 29, 20251 yr Jorge, Thank you. This has been a bit of a ride; I apologize. I got tied up keeping systems running and didn't have time to get back to the forum. The semi-good news is that I think I muddled through. I ran two cache pools both redundant 1 one tb and 1 240 gb. As a complete idiot I had all of my appdata, system, isos etc on the small pool. That pool was overheating and failing. Today I moved all of the information off of that pool and onto the one tb pool. I have backed up app data, rebooted the system and everything worked as expected. That being said, I still have errors that I do not comprehend in the system log. these keep repeating. Jan 29 11:43:43 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 0, rd 0, flush 0, corrupt 2882, gen 0 Jan 29 11:43:43 Tower kernel: BTRFS warning (device loop2): csum failed root 5 ino 44193 off 159744 csum 0x48842079 expected csum 0x1726b2ec mirror 1 Jan 29 11:43:43 Tower kernel: BTRFS error (device loop2): bdev /dev/loop2 errs: wr 0, rd 0, flush 0, corrupt 2883, gen 0 I am attaching a diag that I ran right after reboot and I'll go ahead and run the scrub again and post those results as well UUID: cc3cc728-5d29-430f-9c0c-dcbf3ee13d23 Scrub started: Wed Jan 29 11:46:06 2025 Status: finished Duration: 0:00:00 Total to scrub: 304.00KiB Rate: 0.00B/s Error summary: no errors found I assume that I did something stupid, while moving the files or setting up the share. current setup: primary storage 1tb cache, secondary array, mover cache 1tb to Array, I feel like this is wrong. Chas tower-diagnostics-20250129-1136.zip.crdownload
January 29, 20251 yr Community Expert loop2 is the docker image, you can recreate it: https://docs.unraid.net/unraid-os/manual/docker-management/#re-create-the-docker-image-file Then: https://docs.unraid.net/unraid-os/manual/docker-management/#re-installing-docker-applications Also see below if you have any custom docker networks: https://docs.unraid.net/unraid-os/manual/docker-management/#docker-custom-networks
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.