Install dpm-name-server-mysql by entering the following commands in the terminal:
sudo apt update sudo apt install dpm-name-server-mysql
DPM nameserver server with MySQL database backend
The LCG Disk Pool Manager (DPM) creates a storage element from a set of disks. It provides several interfaces for storing and retrieving data such as RFIO and SRM version 1, version 2 and version 2.2. This package provides a DPM nameserver that uses MySQL as its database backend.