(SOLVED) Ssds cache problems, docker doesn't start

[Vitor Ventura]

Hi there,
 
Yesterday, my ssd cache was full, and mover doesn't start because is full giving log errors.
After searching, found a script to automatic move data from ssd cache to array at 80%, and after a reboot, docker doesn't start and ssd cache gain space. I have 2x240gb in raid 1 and now i have 360gb ?!?!?!?!?
I need to move data from cache to array, but mover doesn't work.
Log give me btrfs errors, maybe a ssd problem?
 
How can i move data from cache to array via terminal? User shares works fine, i dont have any docker apps, and now i cant access home via openvpn.
 
Sent from my ONEPLUS A3000 using Tapatalk
 
 

 

[JorgeB]

Please post the diagnostics: Tools -> Diagnostics.

[Vitor Ventura]

attached

tower-diagnostics-20181018-0524.zip

[JorgeB]

Docker image is corrupt, delete and re-create, but before doing that you need to fix your pool, it's reporting a missing device, was there another device at some point in the past? If not it likely dropped one of them and later came back online and was assumed as a new device, running a balance should fix it, but backup any important data on the pool before doing it.

[Vitor Ventura]

Hi there,

thanks for your help.

 

What i think that one ssd dropped and back online, and when came back, bring a lot of problems.

 

First question, how can i backup any important info from cache?

Second, docker started after a few changes at cache min free space, but a reboot later, stop working!

So, i just want to know, how to backup info from cache to array....

 

i think i have tried do balance in ssd, with no efect...

[JorgeB]

5 minutes ago, Vitor Ventura said:

how can i backup any important info from cache?

Move it to the array.

 

5 minutes ago, Vitor Ventura said:

Second, docker started after a few changes at cache min free space, but a reboot later, stop working!

 

46 minutes ago, johnnie.black said:

Docker image is corrupt, delete and re-create,

 

[JorgeB]

Also do this, on the command line type:

 

btrfs dev delete missing /mnt/cache

Then run another balance, when done post new diags.

[Vitor Ventura]

I've just forgot midnight commander.

Later on, i'll give feedback

 

many thanks

[Vitor Ventura]

Everything done, as you say, and everything works fine.

After remove data from ssd cache, i've been able to do balance, and now, has the correct value from ssd (2x240Gb in raid1, so 240 instead of 360Gb), and then removed the missed cache volume.

Docker started as expected, without have to recreate!

 

Diagnostics attached. johnnie.black

 

Many thanks for your help @johnnie.black

tower-diagnostics-20181018-1556.zip

[JorgeB]

👍