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Go to Tools - Diagnostics and attach the complete Diagnostics zip file to your NEXT post. Also, post your plex docker run command as explained here (the very first link in the Docker FAQ): https://forums.unraid.net/topic/57181-docker-faq/#comment-564345

Go to Tools - Diagnostics and attach the complete diagnostics zip file to your NEXT post.

Did you fill cache? It seemed pretty full in your diagnostics. Ideally you would like system and appdata to be all on cache and stay on cache. That way they will perform better since they won't be impacted by slower parity writes, and your dockers won't keep array disks spinning. I see your system share is not setup this way. You can see how much of which disks each of your user shares are using by going to Shares - User Shares and clicking Compute All. If you don't get a result after several minutes try refreshing the page. Study this FAQ for a more complete understanding on the different Use cache settings: https://forums.unraid.net/topic/46802-faq-for-unraid-v6/?do=findComment&comment=537383 Another thing to be aware of is that mover can't move open files.

Apparently this "help" was not on this forum since it isn't in your post history. You would have to give us more and better information.

As of this post, nVidia not yet available for 6.8.1. Don't ask when.

Can you post a screenshot of this?

For future reference, here is simpler and more reliable way to do this. Prepare flash as new install (this would have taken care of your problem with the volume name of the flash) Copy config folder from backup to flash. Boot

Does it happen in SAFE mode?

Which problem was this intended to address? It is not a fix for the problem in either thread. It might be more productive to merge the threads, so I may do that later.

I have also commented on your other recent thread about filling docker image here: https://forums.unraid.net/topic/87231-docker-image-filling-up/?do=findComment&comment=811734

A typical cause is an application writing to a path that isn't mapped. Common mistakes are not using the same upper/lower case as in the mapping, or not using an absolute path /. Note that this is referring to a setting within an application. For example, if you have transmission writing to Download, but your mapping has a container path of download, then it would write into the docker image because Download isn't mapped. I came to this thread after seeing your more recent thread about filling cache. Probably you have several things wrong with the way you have setup your dockers that is causing multiple issues.

Go to Shares - User Shares and click Compute All at the bottom. If you don't get any results after several minutes, refresh the page. Post a screenshot.

You have a share anonymized as m-------t in the diagnostics, and it is all on cache, but it has no settings .cfg in config/shares/, so it gets default settings of cache-no. There is a settings file for a user share with a similar name. It is set to not use cache, but it doesn't actually exist as a user share since it has no contents. And cache-no shares are ignored by mover. Do you have a docker mapping writing to /mnt/cache/m-------t or something like that?

Have you done memtest?

Probably not the issue but several of your plugins are not up-to-date. Do you have Syslog Server setup? https://forums.unraid.net/topic/46802-faq-for-unraid-v6/?do=findComment&comment=781601

You have lost more than you may realize. The user shares are present because they are just the top level folders on all disks. But since you lost their configuration, they have default settings. And you won't be able to work with those running dockers from the webUI because their templates are gone.

This thread is over 3 years old and marked solved, but keep it here now that you have posted in it. Are you booting from a USB2 port? You should.

This thread is the right place. @dmacias is maintaining.

See the CA Backup plugin on the Apps page.

Midnight Commander doesn't need to be in Nerdpack because it is already in Unraid. Just in case you didn't know.

Possibly you were actually filling cache beyond its Minimum Free setting. In that case maybe Unraid would not have allowed Mover to proceed.

Not enough details to know what you did or were trying to do, but making the folder would not have helped with Mover and a full cache in this case 16 months ago.

ECC won't normally show any errors in memtest. Are you booting from a USB2 port? You should. Do you have a backup of flash?

Each disk is an independent filesystem that can be read by itself on any linux. Each file exists completely on a single disk, so reading a file is at the speed of that single disk. Writes are somewhat slower than single disk speed because parity is updated at the same time a disk is written. See here for more details about the 2 methods for updating parity and their tradeoffs:

Have you done memtest?