Docker Service Failed to Start

[Armed Ferret]

I am getting "Docker Image Failed to Start" on the Docker tab

 

I see this error in the logs

 

Mar 8 09:54:42 Prometheus emhttpd: shcmd (166): /usr/local/sbin/mount_image '/mnt/disks/Samsung_SSD_860_EVO_500GB_S59UNJ0N109855F/system/docker/docker.img' /var/lib/docker 50
Mar 8 09:54:42 Prometheus root: Creating new image file: /mnt/disks/Samsung_SSD_860_EVO_500GB_S59UNJ0N109855F/system/docker/docker.img size: 50G
Mar 8 09:54:42 Prometheus root: ERROR: failed to zero device '/mnt/disks/Samsung_SSD_860_EVO_500GB_S59UNJ0N109855F/system/docker/docker.img': Input/output error
Mar 8 09:54:42 Prometheus root: btrfs-progs v5.10
Mar 8 09:54:42 Prometheus root: See http://btrfs.wiki.kernel.org for more information.
Mar 8 09:54:42 Prometheus root:
Mar 8 09:54:42 Prometheus root: failed to create file system

 

I looked in that location and I dont even see the docker.img. 

I searched the entire file system for docker.img via terminal with 'find / name docker.img' and it says no file exists

 

When I look under the Apps tab and try to uninstall docker, docker seems grayed out.  

 

I have attached my diagnostics logs. 

 

unraid-diagnostics-20220308-1159.zip

[JorgeB]

UD mountpoint changed from /mnt/disks/Samsung_SSD_860_EVO_500GB_S59UNJ0N109855F to /mnt/disks/S59UNJ0N109855F, likely due to a UD update, change it back.

 

P.S. there's filesystem corruption on disk2 and btrfs is detecting data corruption on cache, so good idea to run memtest.

[trurl]

Better if you assign that UD to a pool for your docker.img and appdata.

[Armed Ferret]

1 hour ago, JorgeB said:

UD mountpoint changed from /mnt/disks/Samsung_SSD_860_EVO_500GB_S59UNJ0N109855F to /mnt/disks/S59UNJ0N109855F, likely due to a UD update, change it back.

 

P.S. there's filesystem corruption on disk2 and btrfs is detecting data corruption on cache, so good idea to run memtest.

 

Its the same drive.  How do I change it back?

[JorgeB]

Click on the current mountpoint name.