Way to create two disks during creating a container using loop-lvm

Is there a way to create two disks for each container when I use devicemapper as the storage device and loop-lvm?
For now, when I create a container I get /dev/dm-1 disk. I need to have two separated disks for the container, /dev/dm-1 and /dev/dm-2. I’m using it for testing. The disk /dev/dm-1 should be used for the system, /dev/dm-2 should be available to format.

I not wont to use direct-lvm since it requires manual configuration for each container. My container should scale (I use docker-compose for this reason). Therefore, the number of containers often change.
My configuration:

Storage Driver: devicemapper

Pool Name: docker-8:2-10223842-pool

Pool Blocksize: 65.54kB

Base Device Size: 53.69GB

Backing Filesystem: ext4

Udev Sync Supported: true

Data file: /dev/loop20

Metadata file: /dev/loop21

Data loop file: /var/lib/docker/devicemapper/devicemapper/data

Metadata loop file: /var/lib/docker/devicemapper/devicemapper/metadata

Data Space Used: 6.098GB

Data Space Total: 107.4GB

Data Space Available: 101.3GB

Metadata Space Used: 4.301MB

Metadata Space Total: 2.147GB

Metadata Space Available: 2.143GB

Thin Pool Minimum Free Space: 10.74GB

Deferred Removal Enabled: true

Deferred Deletion Enabled: true

Deferred Deleted Device Count: 1

Library Version: 1.02.145 (2017-11-03)

Logging Driver: json-file

Cgroup Driver: cgroupfs


Volume: local

Network: bridge host macvlan null overlay

Log: awslogs fluentd gcplogs gelf journald json-file logentries splunk syslog

Swarm: inactive

Runtimes: runc

Default Runtime: runc

Init Binary: docker-init

containerd version: d64c661f1d51c48782c9cec8fda7604785f93587

runc version: 69663f0bd4b60df09991c08812a60108003fa340

init version: fec3683

Security Options:



Profile: default

Kernel Version: 4.15.0-29-generic

Operating System: Ubuntu 18.04.1 LTS

OSType: linux

Architecture: x86_64

CPUs: 4

Total Memory: 31.08GiB

Name: oshevchenko-pc


Docker Root Dir: /var/lib/docker

Debug Mode (client): false

Debug Mode (server): false

Registry: https://index.docker.io/v1/


Experimental: false

Insecure Registries:

Live Restore Enabled: false
Thanks for any comments.