> "What are you preparing? You're always preparing! Just go!" -- Spaceballs

We’ll try to get you up and running as quicky as possible, but we thought you might like to hear about your options. :)

Choose Your Own Installation Adventure

Vagrant (for Testing Only)

If you are looking to simply kick the tires on Dataverse and are familiar with Vagrant, running vagrant up after cloning the Dataverse repo should give you a working installation at http://localhost:8888 . This is one of the Tools developers use to test the installation process but you’re welcome to give it a shot.

Pilot Installation

Vagrant is not a bad way for a sysadmin to get a quick sense of how an application like Dataverse is put together in a sandbox (a virtual machine running on a laptop for example), but to allow end users to start playing with Dataverse, you’ll need to install Dataverse on a server.

Installing Dataverse involves some system configuration followed by executing an installation script that will guide you through the installation process as described in Installation, but reading about the Architecture and Components of Dataverse is recommended first.

Advanced Installation

There are some community-lead projects to use configuration management tools such as Puppet and Ansible to automate Dataverse installation and configuration, but support for these solutions is limited to what the Dataverse community can offer as described in each project’s webpage:

The Dataverse development team is happy to “bless” additional community efforts along these lines (i.e. Docker, Chef, Salt, etc.) by creating a repo under and managing team access.

Dataverse permits a fair amount of flexibility in where you choose to install the various components. The diagram below shows a load balancer, multiple proxies and web servers, redundant database servers, and offloading of potentially resource intensive work to a separate server. A setup such as this is advanced enough to be considered out of scope for this guide but you are welcome to ask questions about similar configurations via the support channels listed in the Introduction.


Architecture and Components

Dataverse is a Java Enterprise Edition (EE) web application that is shipped as a war (web archive) file.

When planning your installation you should be aware of the following components of the Dataverse architecture:

  • Linux: RHEL/CentOS is highly recommended since all development and QA happens on this distribution.
  • Glassfish: a Java EE application server to which the Dataverse application (war file) is to be deployed.
  • PostgreSQL: a relational database.
  • Solr: a search engine. A Dataverse-specific schema is provided.
  • SMTP server: for sending mail for password resets and other notifications.
  • Persistent indentifier service: DOI support is provided. An EZID subscription or DataCite account is required for production use.

There are a number of optional components you may choose to install or configure, including:

System Requirements

Hardware Requirements

A basic installation of Dataverse runs fine on modest hardware. For example, as of this writing the test installation at is backed by a single virtual machine with two 2.8 GHz processors, 8 GB of RAM and 50 GB of disk.

In contrast, the production installation at is currently backed by six servers with two Intel Xeon 2.53 Ghz CPUs and either 48 or 64 GB of RAM. The three servers with 48 GB of RAM run are web frontends running Glassfish and Apache and are load balanced by a hardware device. The remaining three servers with 64 GB of RAM are the primary and backup database servers and a server dedicated to running Rserve. Multiple TB of storage are mounted from a SAN via NFS. The Advanced Installation section shows a diagram (a seventh server to host Geoconnect will probably be added).

The Dataverse installation script will attempt to give Glassfish the right amount of RAM based on your system.

Experimentation and testing with various hardware configurations is encouraged, or course, but do reach out as explained in the Introduction as needed for assistance.

Software Requirements

See Architecture and Components for an overview of required and optional components. The Prerequisites section is oriented toward installing the software necessary to successfully run the Dataverse installation script. Pages on optional components contain more detail of software requirements for each component.

Clients are expected to be running a relatively modern browser.

Decisions to Make

Here are some questions to keep in the back of your mind as you test and move into production:

  • How much storage do I need?
  • Which features do I want based on Architecture and Components?
  • Do I want to to run Glassfish on the standard web ports (80 and 443) or do I prefer to have a proxy such as Apache in front?
  • How many points of failure am I willing to tolerate? How much complexity do I want?
  • How much does it cost to subscribe to a service to create persistent identifiers such as DOIs?

Next Steps

Proceed to the Prerequisites section which will help you get ready to run the Dataverse installation script.