Invention Grant
- Patent Title: Disparate local and remote replication technologies configured for the same device
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Application No.: US15278381Application Date: 2016-09-28
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Publication No.: US10976937B1Publication Date: 2021-04-13
- Inventor: Brett A. Quinn , Douglas E. LeCrone
- Applicant: EMC IP Holding Company LLC
- Applicant Address: US MA Hopkinton
- Assignee: EMC IP Holding Company LLC
- Current Assignee: EMC IP Holding Company LLC
- Current Assignee Address: US MA Hopkinton
- Agency: Muirhead and Saturnelli, LLC
- Main IPC: G06F3/06
- IPC: G06F3/06

Abstract:
Data replication techniques may include receiving, at a first data storage system, a write operation that writes first data to a source logical device, wherein the source logical device is configured for remote replication using a first replication technology and also configured for remote replication using a second replication technology different from the first replication technology. The first technology may be a first vendor and the second replication may be from a second vendor different from the first vendor. Responsive to receiving the write operation on the first data storage system, processing may be performed comprising: replicating the write operation and writing the first data to a first target logical device on a second data storage system using the first replication technology; and replicating the write operation and writing the first data to a second target logical device on a third data storage system using the second replication technology.
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