gitlab 【GRPC::Unavailable (14:failed to connect to all addresses)】

Hello,My gitlab version is 13.1.4.

1、I changed the storage path in gitlab.r. After re-editing, I opened the repo on the web page and prompted a 503 error. 2、At the same time I have performed the migration operation,rsync -av /var/opt/gitlab/git-data/repositories /data/gitlab 3、I tried to comment out the path, the repo can be opened normally

tail -f /var/log/gitlab/gitlab-rails/production.log echo GRPC::Unavailable (14:failed to connect to all addresses)