The Wallace Initiative brings together experts in biodiversity (JCU, UEA), and climate change impacts and adaptation (UEA, JCU), with large datasets on the occurrence of biodiversity (GBIF) and the High Performance Computing Cluster and expertise at JCU to look at the potential impacts of climate change on global terrestrial biodiversity. To date the project has generated 1 petabyte of data. If that petabyte was music it could play continuously for 2000 years, if it was video it would fill 223,000 DVDs or more than 13 years of HD video, if text it would fill 20 million four-drawer filing cabinets. In other words it is a LOT of data on biodiversity and climate change.
The Wallace web app is written in Python and depends on several external services in order to function:
ElasticSearch, originally installed onwallace.hpc.jcu.edu.augeoserverand correspondingnginxconfig, originally installed onwallace-maps.hpc.jcu.edu.au- Wallace web app, originally installed on
wallace.hpc.jcu.edu.au. Details on running the webapp are in its specificwebapp/README.mdand extra notes are described in the docs.- Wallace depends on specifically structured data and data files; the path configuration of which can be configured through
webapp/production.ini. - An additional breakdown of the data flow is described by the Collecting data diagram.
- Wallace depends on specifically structured data and data files; the path configuration of which can be configured through
Details on how to set up and install these components can be found in at the links above.
The original server infrastructure called for two virtual machines to function, but it's feasible to only use one machine, adjusting the relevant paths and configuration to suit. As a suggestion, the original infrastructure used the following as specifications:
wallace.hpc.jcu.edu.au:- OS: RHEL 7
- CPU: 2 vCPUs
- RAM: 8GB
- Storage: 100GB (OS), 10TB (data)
- Network: Public access from the Internet; access to
wallace-maps.hpc.jcu.edu.aurequired
wallace-maps.hpc.jcu.edu.au:- OS: RHEL 7
- CPU: 2 vCPUs
- RAM: 8GB
- Storage: 100GB (OS and temp)
- Network: Access to/from
wallace.hpc.jcu.edu.aurequired