公开(公告)号：US20250045296A1

公开(公告)日：2025-02-06

申请号：US18228427

申请日：2023-07-31

Applicant: SAP SE

Inventor： Markus Behrens ,  Werner Thesing ,  Yue Zhu ,  Mitja Kleider ,  Omran Saleh ,  Jan Scheperski ,  Timo Sulg ,  Markus Glatz ,  Steffen Michael Wagner

IPC: G06F16/27

Abstract: Various examples described herein are directed to systems and methods for operating a database management system. A first host may be executed at a first container of a cloud environment. The first host may be configured according to a first set of operating parameters and may perform a source role. A second host may be executed at a second container of the cloud environment. The second host may be configured according to the first set of operating parameters and may perform a replica role or the source role. A request to modify at least one operating parameter of the first source may be received. A third host may be started at a third container and configured to perform at least one of the source role or the replica role for the source role. At least one of the first host or the second host may be shut down.

公开(公告)号：US20250045034A1

公开(公告)日：2025-02-06

申请号：US18228412

申请日：2023-07-31

Applicant: SAP SE

Inventor： Markus Behrens ,  Reiner Singer ,  Werner Thesing ,  Yue Zhu ,  Mitja Kleider ,  Omran Saleh ,  Timo Sulg ,  Jan Scheperski ,  Markus Glatz ,  Steffen Michael Wagner ,  Ahsan Nasir

IPC: G06F8/65 ,  G06F16/27

Abstract: Various examples are directed to systems and methods for operating a database management system. A first host of a first version may be executed at a first container of a cloud environment. A second host of a second version may be executed at a second container of the cloud environment. The first host may be configured to perform a source role and the second host may be configured to perform a replica role corresponding to the source role. A network layer executing at the cloud environment may receive a request directed to the second host. The network layer may determine that the request is consistent with allowed request data describing allowed requests and may send the request to the second host.