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公开(公告)号:US11543988B1
公开(公告)日:2023-01-03
申请号:US17384469
申请日:2021-07-23
Applicant: VMware, Inc.
Inventor: Arunachalam Ramanathan , Yury Baskakov , Anurekh Saxena , Ying Yu , Rajesh Venkatasubramanian , Michael Robert Stunes
Abstract: A method of preserving the contiguity of large pages of a workload during migration of the workload from a source host to a destination host includes the steps of: detecting at the destination host, receipt of a small page of zeros from the source host, wherein, at the source host, the small page is part of one of the large pages of the workload; and upon detecting the receipt of the small page of zeros, storing, at the destination host, all zeros in a small page that is part of one of the large pages of the workload.
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公开(公告)号:US11762573B2
公开(公告)日:2023-09-19
申请号:US17990564
申请日:2022-11-18
Applicant: VMware, Inc.
Inventor: Arunachalam Ramanathan , Yury Baskakov , Anurekh Saxena , Ying Yu , Rajesh Venkatasubramanian , Michael Robert Stunes
CPC classification number: G06F3/0647 , G06F3/0604 , G06F3/0676 , G06F3/0679 , G06F9/45558 , G06F2009/4557
Abstract: A method of preserving the contiguity of large pages of a workload during migration of the workload from a source host to a destination host includes the steps of: detecting at the destination host, receipt of a small page of zeros from the source host, wherein, at the source host, the small page is part of one of the large pages of the workload; and upon detecting the receipt of the small page of zeros, storing, at the destination host, all zeros in a small page that is part of one of the large pages of the workload.
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