i had use “docker save” and “docker load”，get all the images which datahub need， how can I start datahub offline with no internet？

im not sure if the quickstart cli command will attempt to pull from internet again or not, but perhaps you could just run with

docker-compose -p datahub -f ./docker-compose-without-neo4j.quickstart.yml up -d

, cos that is basically what the quickstart is doing under the hood anyway

return ERROR: readlink /var/lib/docker/overlay2/l: invalid argument

try running docker-compose with

--verbose

and see what is wrong.... stackoverflow says maybe one of the images has an issue

compose.cli.verbose_proxy.proxy_callable: docker inspect_image <- ('elasticsearch:7.9.3') ERROR: compose.cli.errors.log_api_error: readlink /var/lib/docker/overlay2/l: invalid argument

so, does redownloading the image solve the problem?

yes. it work, thank you very much!