Possible to recover data from /opt/ ?

[codearoni]

I spun down my unraid device to install a new GPU. 

When I turned it back on, everything looked good, but I had one docker container configured to point to /opt/my_folder/ that has all it's data missing. 
I know /opt/ isn't a user share, but I'm curious as to what happened. Does /opt/ get reset after a shutdown? Is there any possibility I can recover data from that location? I've ssh'd into the box and it /opt/my_folder/ seems completely gone.

[Squid]

Anything not in either /boot (the flash drive), /mnt (the shares / unassigned devices) or /var/lib/docker (the docker.img) is wiped after a reboot as it's in RAM.

 

What container was this?  Was this configured out of the box like that?

[codearoni]

Ty for the fast reply @Squid! I gotta say that is super depressing, but now I know...

Here's the container: 

And yes, out of the box it's configured to use /opt/, which based on your post, seems insane.

I should probably just stick with binhex containers moving forward  

 

[Squid]

Yeah, that's completely wrong

@TQ

 

I'm thinking it should be the the container path of /data mapped to /mnt/user/appdata/minecraft/...   Going to add a note onto the app right now and then we'll see where it needs to go from there.

[TQ]

It's fixed via the PR from @Squid.

 

I understand the frustration that this could cause and apologize for the oversight.

However, I would caution anyone using CA or non-CA containers to review the settings the template offers prior to running it. This will save much heartache.

[codearoni]

Was a teachable event all around. Ty for getting the fix in so quickly @TQ