Invention Grant
- Patent Title: Network cache system for reducing redundant data
- Patent Title (中): 用于减少冗余数据的网络缓存系统
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Application No.: US13485119Application Date: 2012-05-31
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Publication No.: US08949546B2Publication Date: 2015-02-03
- Inventor: Liang Cui , Chengzhong Liu , Zhifeng Xia
- Applicant: Liang Cui , Chengzhong Liu , Zhifeng Xia
- Applicant Address: US CA Palo Alto
- Assignee: VMware, Inc.
- Current Assignee: VMware, Inc.
- Current Assignee Address: US CA Palo Alto
- Main IPC: G06F12/00
- IPC: G06F12/00 ; G06F3/06

Abstract:
Embodiments include a local cache management system that is configured to be coupled to a local cache and that includes an index engine configured to store fingerprints of message segments stored in the local cache and a redundancy management engine coupled to the index engine. The redundancy management engine includes an adaptive emitter configured to receive a message segment to be transmitted to a remote device, determine expected latency costs of a plurality of transmission algorithms, and select a transmission algorithm, such as by selecting the lowest expected latency cost. The adaptive emitter is also configured to determine whether the message segment is stored within a remote cache management system associated with the remote device, and transmit the message segment through a network to the remote cache management system using the selected transmission algorithm upon a determination that the message segment is not stored within the remote cache management system.
Public/Granted literature
- US20130326156A1 NETWORK CACHE SYSTEM FOR REDUCING REDUNDANT DATA Public/Granted day:2013-12-05
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