October 25, 20223 yr Hi all, I've recently had all kinds of errors pop up in my system. I have 14 disks in Unraid and my disk #8 had failed not long ago. I haven't been able to replace it yet and it's contents are being emulated. Unfortunately, now I'm having issues with two other disks I think (looks like #6 and #7) and I'm seeing weird Docker errors I've never run across before. If I reboot the system, everything will be fine for a while and eventually I will see this (completely random): I've attached the diagnostics file here. If anyone can help me save whatever is possible and get my machine back in a stable condition, I would greatly appreciate it asgard-diagnostics-20221025-0831.zip
October 25, 20223 yr Community Expert Only issue I'm seeing for now is the cache device dropping offline and reconnecting again, reboot and post new diags after array start.
October 25, 20223 yr Author asgard-diagnostics-20221025-0950.zip Thank you for getting back to me @JorgeB I rebooted and have attached the new diag
October 25, 20223 yr Community Expert Everything looks good so far, are the dockers containers working?
October 25, 20223 yr Author They are working fine and stay working after a reboot -- but it will not take very long and they will crash again like that screenshot I initially posted
October 25, 20223 yr Community Expert If the cache device drops again they will crash, but that's unrelated to the array, check/replace cables for the cache device.
October 25, 20223 yr Author 1 minute ago, JorgeB said: If the cache device drops again they will crash, but that's unrelated to the array, check/replace cables for the cache device. Ok, I'll take a look at this. Am I able to just shutdown and move the cache drive into a different bay?
October 25, 20223 yr Author 4 hours ago, JorgeB said: Should be. Alright, so earlier I did this and moved the cache drive to another bay. Unfortunately, my issues are not resolved. I haven't seen the docker service error I had previously posted pop up again yet but the docker containers are intermittently unreachable. Every minute or two I will get SABnzbd saying it lost connection, my Plex server (different machine) will stop playing and freeze because it can't read the content off of the unraid box anymore - then after a few minutes it will resolve. Do you have any other tips on what I should do? Here's another diag from just now, one of these intermittent blackouts just happened a minute ago. I truly appreciate your assistance. Thank you asgard-diagnostics-20221025-1530.zip Edited October 25, 20223 yr by Agathon813
October 26, 20223 yr Community Expert Nothing in the logs, you can try recreating the docker image and/or that specif docker container.
October 26, 20223 yr Author I know nothing shows in the logs. I'm still having these problems though. I am getting errors on 3 different disks now and I'm wondering if they could be causing the problem? Maybe I should just get rid of them. If I'm OK with losing the data on these three disks, which method of shrinking the array would you recommend? (They're pretty low usage, ~1.5TB total. I can restore the data by other means quicker than I can scatter the data with unBalance)
October 27, 20223 yr Author Follow-Up: I went ahead and followed the "Remove Drives Then Rebuild Parity" Method. Parity-Sync is in-progress now. I'll report back after it's all done and see if I'm still getting the same errors I had before, without these 3 drives installed. It's a 12TB Parity Drive so it's estimating about a full 24hours.
October 27, 20223 yr Community Expert 10 hours ago, Agathon813 said: I am getting errors on 3 different disks now Did you save the diags, or didn't reboot? Those errors must be logged.
October 28, 20223 yr Author On 10/27/2022 at 2:53 AM, JorgeB said: Did you save the diags, or didn't reboot? Those errors must be logged. Things have escalated, my parity sync is frozen and I'm having a *lot* more errors now. Dashboard is also showing some funky numbers... like this asgard-diagnostics-20221028-0857.zip
October 28, 20223 yr Community Expert Cache device dropped offline, check/replace cables and try again.
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