Replication using a virtual distributed volume

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United States of America Patent

PATENT NO 9684576
SERIAL NO

14976727

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In one aspect, a method includes mirroring a logical unit between a first site and a second site, tracking the changes to the logical unit on a backlog mirrored between the first site and the second site, replicating a virtual machine from the first site to a third site, storing virtual machine disks on a file system on the mirrored logical unit and resuming replication of the virtual machine to the third site from the second site using the mirrored logical unit after failure of the first site.

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Patent Owner(s)

  • EMC IP HOLDING COMPANY LLC

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cohen, Saar Moshav Mishmeret, IL 127 5827
Natanzon, Assaf Tel Aviv, IL 548 22135

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