Acacia is Pawsey's warm-tier research data storage server. It is a part of the Pawsey storage portfolio and can be accessed on the Pawsey servers as well as from anywhere on the internet. Acacia's internet address or endpoint ishttps://projects.pawsey.org.au.
Acacia is a modern object storage system which can be used by applications compatible with the Amazon S3 protocol. It is built uponthe open-source softwareCeph. In practice, this means that instead of files, your data is stored asobjectsinbuckets
All Nimbus projects get an automatic 1 TB, which is a shared allocation between project members. You can request for up to 10TB via emailing help@pawsey.org.au
Using Acacia
What software to use?
Access to Acacia is via client software that takes care of moving data to and from Acacia and managing data objects. There are many other software clients that are S3 compatible and that provide useful features.
Pawsey supports the open-source Minio Client (MC) and mc comes preinstalled on Nimbus images
Permissions
For Nimbus projects all members have full rights and access but no-one outside the project.
You can allow anyone access to buckets on Acacia using a time-limited presigned URL.
A more complete and continuing bucket access control can be granted to other Acacia users and projects using policies. These consist of JSON formatted text files which contain the specific configuration desired.