Steps to install pmm server on highram, using /bigdisk/pmm/ as mount point.

install_pmm_highram.sh

 mkdir -p /bigdisk/pmm/opt/
 mkdir -p /bigdisk/pmm/opt/prometheus
 mkdir -p /bigdisk/pmm/var/lib/


 docker create \
  -v /opt/prometheus/data \
  -v /opt/consul-data \
  -v /var/lib/mysql \
  -v /var/lib/grafana \
  --name pmm-data-temporary \
  percona/pmm-server:1.17.1 /bin/true


 docker cp pmm-data-temporary:/opt/prometheus/data /bigdisk/pmm/opt/prometheus/data
 docker cp pmm-data-temporary:/opt/consul-data /bigdisk/pmm/opt/consul-data
 docker cp pmm-data-temporary:/var/lib/mysql /bigdisk/pmm/var/lib/mysql
 docker cp pmm-data-temporary:/var/lib/grafana /bigdisk/pmm/var/lib/grafana
 
 docker rm -v pmm-data-temporary


 docker create \
  -v /bigdisk/pmm/opt/prometheus/data:/opt/prometheus/data \
  -v /bigdisk/pmm/opt/consul-data:/opt/consul-data \
  -v /bigdisk/pmm/var/lib/mysql:/var/lib/mysql \
  -v /bigdisk/pmm/var/lib/grafana:/var/lib/grafana \
  --name pmm-data \
  percona/pmm-server:1.17.1 /bin/true

 docker run --rm --volumes-from pmm-data -it percona/pmm-server:1.17.1 chown -R pmm:pmm /opt/prometheus/data /opt/consul-data
 docker run --rm --volumes-from pmm-data -it percona/pmm-server:1.17.1 chown -R grafana:grafana /var/lib/grafana
 docker run --rm --volumes-from pmm-data -it percona/pmm-server:1.17.1 chown -R mysql:mysql /var/lib/mysql

 docker run -d \
   -p 80:80 -p 443:443 \
   --volumes-from pmm-data \
   -e SERVER_USER=support \
   -e SERVER_PASSWORD=vjNKWmbPDmrKWYNbGuUC \
   --name pmm-server \
   --restart always \
   --label do_not_stop_this_instance \
percona/pmm-server:1.17.1