公开(公告)号：US20240176704A1

公开(公告)日：2024-05-30

申请号：US18432327

申请日：2024-02-05

Applicant: Huawei Technologies Co., Ltd.

Inventor： Roman Yakovenko ,  Michael Hirsch ,  Dan Bar Dov

IPC: G06F11/14

CPC classification number: G06F11/1435 ,  G06F11/1471 ,  G06F2201/80

Abstract: A computing device is configured to operate as a server in a cluster system. The computing device includes a controller, a local memory and a communications interface. The communications interface is configured to connect to a second computing device and to connect to a shared memory configured to store data. The controller is configured to receive a command from a client and determine redo and/or undo information relating to the command. The controller is further configured to store the redo and/or undo information in the local memory and to store the redo and/or undo information in the local memory of the second computing device, thereby mirroring the redo and/or undo information, where the local memory is a persistent memory.