Invention Grant
- Patent Title: Using stretched storage to optimize disaster recovery
- Patent Title (中): 使用扩展存储来优化灾难恢复
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Application No.: US14312546Application Date: 2014-06-23
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Publication No.: US09489273B2Publication Date: 2016-11-08
- Inventor: Aleksey Pershin , Ilia Langouev
- Applicant: VMware, Inc.
- Applicant Address: US CA Palo Alto
- Assignee: VMware, Inc.
- Current Assignee: VMware, Inc.
- Current Assignee Address: US CA Palo Alto
- Main IPC: G06F11/20
- IPC: G06F11/20 ; G06F11/14 ; G06F11/16

Abstract:
Exemplary methods, apparatuses, and systems include receiving a command to perform a failover workflow for a plurality of logical storage devices from a protected site to a recovery site. A first logical storage device within the plurality of logical storage devices is determined to be a stretched storage device. In response to the failover command, a site preference for the first logical storage device is switched from the protected site to the recovery site. The failover includes a live migration of a virtual machine that resides on the first logical storage device. The live migration is performed without interruption to one or more services provided by the virtual machine. The site preference for the first logical storage device is switched prior to performing the live migration of the virtual machine.
Public/Granted literature
- US20150370659A1 USING STRETCHED STORAGE TO OPTIMIZE DISASTER RECOVERY Public/Granted day:2015-12-24
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