centos动态迁移服务目录

业务程序的目录迁移
systemctl stop taishi
cd /home
mv /app .
ln -s /home/app /app



docker服务的目录迁移
systemctl stop docker
cd /home
mkdir dockerlib
cd   dockerlib
mv /var/lib/docker .
ln -s /home/dockerlib/docker /var/lib/docker