Invention Grant
US09563520B2 File level recovery using virtual machine image level backup with selective compression
有权
使用选择性压缩的虚拟机镜像级备份进行文件级恢复
- Patent Title: File level recovery using virtual machine image level backup with selective compression
- Patent Title (中): 使用选择性压缩的虚拟机镜像级备份进行文件级恢复
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Application No.: US14328751Application Date: 2014-07-11
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Publication No.: US09563520B2Publication Date: 2017-02-07
- Inventor: Gerald Simon , Greg Wade , Barry Herman
- Applicant: Quantum Corporation
- Applicant Address: US CA San Jose
- Assignee: Quantum Corporation
- Current Assignee: Quantum Corporation
- Current Assignee Address: US CA San Jose
- Main IPC: G06F11/00
- IPC: G06F11/00 ; G06F11/14

Abstract:
Example apparatus and methods process virtual machine image level backups that may include files that are compressed and files that are not compressed. Example apparatus and methods may produce virtual machine image level backups by selectively compressing some files associated with the image while leaving other files in their uncompressed state. Example apparatus and methods may selectively recover a file or even an entire disk image from an image level backup that may include both compressed files and files that are not compressed. The file recovery or image recovery may be performed at the file level by accessing files in the image and selectively decompressing files that are compressed in the image while passing through files that are not compressed in the image. Different files in a single image may be compressed or decompressed using different techniques.
Public/Granted literature
- US20160011946A1 File Level Recovery Using Virtual Machine Image Level Backup With Selective Compression Public/Granted day:2016-01-14
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