Dockers erased every restart


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So I've got a real odd issue. Every time I restart my server. When it comes back up all Dockers are gone. I've swapped a new flash drive, deleted docker.img, I don't see anything obvious in the logs. It's easy enough to reinstall apps but it's seriously getting old to reinstall 30 Dockers everytime I restart or have a power outage. Anyone have any suggestions to try. 

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@trurl

total 624K
drwx------ 2 root root  16K Jul 16 22:40 ./
drwx------ 4 root root  16K Jul  5 18:48 ../
-rw------- 1 root root 8.4K Jul  5 18:51 my-7DaysToDie.xml.bak
-rw------- 1 root root 1.8K Jul 16 22:44 my-Empyrion.xml
-rw------- 1 root root 2.4K Jul  5 18:51 my-FileBrowser.xml.bak
-rw------- 1 root root  13K Jul 14 23:11 my-HandBrake.xml
-rw------- 1 root root  10K Jul 14 17:51 my-MakeMKV.xml
-rw------- 1 root root 3.6K Jul 14 17:51 my-MariaDB-Official.xml
-rw------- 1 root root 5.5K Jul  5 18:51 my-MariaDB-Official.xml.bak
-rw------- 1 root root 2.0K Jul 14 17:52 my-Nextcloud.xml
-rw------- 1 root root 3.9K Jul  5 18:51 my-Nextcloud.xml.bak
-rw------- 1 root root 4.4K Jul  5 18:51 my-Nginx-Proxy-Manager-Official.xml.bak
-rw------- 1 root root 1.3K Jul 14 17:52 my-NoIp.xml
-rw------- 1 root root 1.9K Jul  5 18:51 my-NoIp.xml.bak
-rw------- 1 root root 2.6K Jul 14 17:48 my-Plex-Media-Server.xml
-rw------- 1 root root 4.4K Jul  5 18:51 my-Plex-Media-Server.xml.bak
-rw------- 1 root root 2.1K Jul 14 17:48 my-Tailscale.xml
-rw------- 1 root root 3.3K Jul  5 18:51 my-Tailscale.xml.bak
-rw------- 1 root root 2.5K Jul 15 15:52 my-bazarr.xml
-rw------- 1 root root 6.0K Jul 14 17:47 my-binhex-delugevpn.xml
-rw------- 1 root root  11K Jul  5 18:51 my-binhex-delugevpn.xml.bak
-rw------- 1 root root 2.4K Jul 14 17:49 my-binhex-lidarr.xml
-rw------- 1 root root 3.9K Jul  5 18:51 my-binhex-lidarr.xml.bak
-rw------- 1 root root 3.1K Jul 14 17:47 my-binhex-makemkv.xml
-rw------- 1 root root 2.3K Jul 14 17:49 my-binhex-overseerr.xml
-rw------- 1 root root 4.0K Jul  5 18:51 my-binhex-plex.xml.bak
-rw------- 1 root root 2.3K Jul 14 17:50 my-binhex-radarr.xml
-rw------- 1 root root 3.6K Jul  5 18:51 my-binhex-radarr.xml.bak
-rw------- 1 root root 5.2K Jul 14 17:50 my-binhex-sabnzbdvpn.xml
-rw------- 1 root root 8.7K Jul  5 18:51 my-binhex-sabnzbdvpn.xml.bak
-rw------- 1 root root 2.5K Jul 14 17:51 my-binhex-sonarr.xml
-rw------- 1 root root 4.1K Jul  5 18:51 my-binhex-sonarr.xml.bak
-rw------- 1 root root 2.7K Jul  5 18:51 my-cura-novnc.xml.bak
-rw------- 1 root root 4.6K Jul  5 18:51 my-mariadb.xml.bak
-rw------- 1 root root 1.8K Jul 14 17:52 my-plex-meta-manager.xml
-rw------- 1 root root 2.7K Jul  5 18:51 my-plex-meta-manager.xml.bak
-rw------- 1 root root 2.6K Jul 14 17:53 my-satisfactory-server.xml
-rw------- 1 root root 8.6K Jul  5 18:51 my-swag.xml.bak
-rw------- 1 root root 6.7K Jul 14 17:53 my-unmanic.xml

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  • 4 weeks later...

Docker image was created new at first array start after boot:

 

Jul 14 17:46:10 Tower emhttpd: shcmd (89): /usr/local/sbin/mount_image '/mnt/user/system/docker/docker.img' /var/lib/docker 20
Jul 14 17:46:10 Tower root: Creating new image file: '/mnt/user/system/docker/docker.img' size: 20G

 

This means one didn't exist, maybe you have some script deleting the image on array stop/shutdown?

 

Post new diags after this last boot to see if the same thing happened.

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