volume sizing attached to EC2

Question

Inside an EC2 I have docker with a container that I can't lose, so I noticed that I was out of space on the attached and exclusive volume for docker.

So I increased it with another 15GB and executed the commands according to the aws documentation, but my container is not getting this new size.

sudo growpart /dev/nvme1n1 1
sudo pvresize /dev/nvme1n1p1
sudo lvextend -L+15G /dev/docker/docker-pool

The return of lsblk:

And I noticed that these "dm" are still old, does anyone know what it could be, and how to solve it?

Considerations:

1. In /etc/sysconfig/docker-storage is already defined --storage-opt dm.basesize=75GB

2. docker system info

Server Version: 19.03.13-ce
 Storage Driver: devicemapper
  Pool Name: docker-docker--pool
  Pool Blocksize: 524.3kB
  Base Device Size: 75.16GB
  Backing Filesystem: ext4
  Udev Sync Supported: true
  Data Space Used: 67.24GB
  Data Space Total: 80.38GB
  Data Space Available: 13.14GB
  Metadata Space Used: 11.81MB
  Metadata Space Total: 67.11MB
  Metadata Space Available: 55.3MB
  Thin Pool Minimum Free Space: 8.038GB
  Deferred Removal Enabled: true
  Deferred Deletion Enabled: true
  Deferred Deleted Device Count: 0
  Library Version: 1.02.135-RHEL7 (2016-11-16)

Answer 1

To solve the problem, in addition to enlarging the disk and performing the manual resizing process mentioned in the question, enable saving the container to a new image with docker commit removing the container and then uploading it again, based on the previously saved image, in this way the new container got all the space available on the instance's disk.