Techniques for maintaining cache coherency
US12141065B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 1, 2023 |
| Grant date | Nov 12, 2024 |
| Priority date | — |
| Expiry date | Mar 1, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/45
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In at least one embodiment, processing can include determining, by a first node, an update to a metadata (MD) page, wherein the first node includes a first cache; sending, from the first node to a second node, a commit message including the update to the MID page; receiving, at the second node, the commit message from the first node; and storing, by the second node, an updated version of the MID page in a second cache of the second node only if the second cache of the second node includes a cached copy of the MD page, wherein the updated version of the MID page, as stored in the second cache of the second node, is constructed by applying the first update to the cached copy of the first MD page.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.