Storage pool capacity management
US10620839B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 7, 2018 |
| Grant date | Apr 14, 2020 |
| Priority date | — |
| Expiry date | Dec 7, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/0685
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Embodiments relate to a pool of persistent storage volumes. Capacity of the volumes is managed to ensure continued operation and function of the volumes with respect to their corresponding storage pool capacity threshold(s). One or more space savings techniques are selectively performed on a copy of a selected volume. Such techniques include measurement of capacity change and measurement of workload performance change. These measurements are leveraged to produce a subset of space reduction actions for execution. A space reduction action in the form of compression or thinning takes place on-demand on a corresponding volume.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.