Patent ID: 11915022
Assignee: RED HAT, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A computing system comprising:
a first computing device comprising:
a first random access memory (RAM) comprising a plurality of memory pages;
a first processor device coupled to the RAM; and
a first hypervisor module that interfaces with the first processor device and is to iteratively:
determine that content of a memory page of the plurality of memory pages has been modified;
send the content of the memory page to a second hypervisor module on a second computing device;

identify, for corruption-detection purposes, at least one other memory page of the plurality of memory pages that was previously sent to the second computing device, the at least one other memory page being identified without receipt of a request from the second computing device related to the at least one other memory page;
generate a verification value based on content of the at least one other memory page; and
send the verification value and a memory page identifier that identifies the at least one other memory page to the second hypervisor module on the second computing device without sending the content of the at least one other memory page to facilitate a determination by the second computing device of whether the at least one other memory page that was previously sent to the second computing device is corrupted.