Collision handling during an asynchronous replication

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United States of America Patent

PATENT NO 10929431
APP PUB NO 20180011914A1
SERIAL NO

15547710

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Abstract

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Methods and systems for collision handling during an asynchronous replication are provided. A system includes a cache memory system comprising a number of cache memory pages. A collision detector detects when a host is attempting to overwrite a cache memory page that has not been completely replicated. A revision page tagger copies the cache memory page to a free page and tags the copied page as protected.

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Patent Owner(s)

Patent OwnerAddress
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP1701 E MOSSY OAKS ROAD SPRING TX 77389

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Doherty, Mark Belfast, GB 34 293
Kinnaird, Paul Belfast, GB 4 21
Labat, Pierre Fremont, US 5 11
Murthy, Srinivasa D Fremont, US 28 578
Nazari, Siamak Fremont, US 81 755
Stewart, Jonathan Belfast, GB 23 373
Wang, Jin Fremont, US 805 11628

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