Patent · US Active

Multitenant application server using a union file system

US11113249B2 · kind B2 · utility

1Cited by

10References

20Claims

0Family size

Assignee

SAP SE · DE

Inventors

Joachim Fitzer · Schriesheim, DE
Pietro Francesco Menna · São Leopoldo, BR
Felipe Musse · Porto Alegre, BR
Simon Seif · Freiburg im Breisgau, DE

Key dates

Filing date	Apr 5, 2019
Grant date	Sep 7, 2021
Priority date	—
Expiry date	Jan 18, 2040

Classification

Technology area (CPC G)Physics
CPC primaryG06F16/183
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Example methods and systems are directed to a multitenant application server using a union file system. Each tenant has one or more users and a tenant layer in the union file system. Each user has a user layer in the union file system. The union file system provides a logical file system to each user based on the user layer, the tenant layer, and a base layer comprising a set of application layers. A first user shares an application template file with other users of the same tenant by moving the file from the first user's user layer to the tenant layer. After the file is moved, all users of the tenant have access to the application defined by the application template file. The moving of the file is achieved by modifying metadata for the file.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.