Sorry to dig up an old thread but was there any resolution to this? I've being trying the same thing but when I try to start the container get the same error:
[root@mailman-server docker-mailman]# docker-compose up -d Starting dockermailman_database_1 ... error
ERROR: for dockermailman_database_1 Cannot start service database: b'error creating overlay mount to /var/lib/docker/overlay2/55dfd09677e07a7b6a0dca0be5371e6c30eadc0ffa6ef297c3f401f1403d6348/merged: invalid argument'
ERROR: for database Cannot start service database: b'error creating overlay mount to /var/lib/docker/overlay2/55dfd09677e07a7b6a0dca0be5371e6c30eadc0ffa6ef297c3f401f1403d6348/merged: invalid argument' ERROR: Encountered errors while bringing up the project.
selinux is turned off on the server I'm using which is Centos 7 same as the OP.
The config files I've modified as mentioned in the documentation are: docker-compose.yaml in docker-mailman mailman-extra.cfg in mailman/core settings_local.py in mailman/web
Thanks!
Thanks!