“Create a sunburst chart for Cedar Cloud storage use in terabytes: Production 84 TB with Backups 44, Media 25 and Logs 15; Analytics 51 TB with Warehouse 31, Exports 12 and Scratch 8; Development 25 TB with Test data 15 and Builds 10.”
Read the decisions behind it.
use account names as the inner categories.
backups are the first storage-reduction candidate.
storage totals change, so date the source data.
Use for a limited set of cloud accounts and storage services with a common unit.
Other examples in this family.
Common questions
Why group by account first?
It assigns ownership before showing the technical service using the capacity.
Can values be costs instead of terabytes?
Yes, provided every node uses the same cost period and currency.
Should temporary data be separate?
Yes, when it has a different retention policy or cleanup owner.