The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 12, 2024
Filed:
Dec. 15, 2022
International Business Machines Corporation, Armonk, NY (US);
Adam Thomas Stallman, Rochester, MN (US);
Suresh Guduru, Telangana, IN;
Ryan K. Cradick, Oronoco, MN (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
An example computer-implemented method for mirroring memory in a disaggregated memory clustered environment is provided. The method includes assigning, by a hypervisor, a disaggregated memory to a virtual machine comprising a remote disaggregated memory, the virtual machine being one node of a cluster of the disaggregated memory clustered environment. The method further includes allocating, by a disaggregated memory manager, a mirrored memory for the remote disaggregated memory to mirror the remote disaggregated memory on an alternate node of the cluster of the disaggregated memory clustered environment. The method further includes responsive to a memory access occurring, maintaining, by the disaggregated memory manager, the mirrored memory. The method further includes, responsive to detecting a memory allocation adjustment, modifying, by the disaggregated memory manager, memory usage across the cluster. The method further includes, responsive to detecting a failure resulting in loss of access to the remote disaggregated memory, implementing a corrective action.