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System and method for incremental virtual machine backup using storage system functionality
System and method for incremental virtual machine backup using storage system functionality
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机译:使用存储系统功能进行增量虚拟机备份的系统和方法
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摘要
Techniques for virtual machine incremental backup are described herein. According to one embodiment, a request for an incremental backing up a virtual machine (VM) is received at a storage system, the request identifying a requested VM disk image associated with a consistent state of the VM. The storage system determines a difference between the requested VM disk image and a previous VM disk image representing a previous VM backup. The changes between the requested VM disk image and a previous VM disk image are then transmitted to a target backup storage system.
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