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公开(公告)号:US20160253398A1
公开(公告)日:2016-09-01
申请号:US15032825
申请日:2013-12-06
Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
Inventor: Sivashanmugam Jothivelavan , Kannan Rajkumar , Kannan K. Ramesh , Roy Annmary , Pendyala Jaipal , Hamilton De Freitas Coutinho , Guillherme De Campos Magalhaes , Marcelo Bandeira Condotta , Kimberly Keeton , Charles B. Morrey, III , Michael J. Spitzer
IPC: G06F17/30
CPC classification number: G06F16/27 , G06F16/178 , G06F16/184 , G06F16/86
Abstract: The present disclosure is generally related to replicating metadata. A method includes accessing a first file with a first unique identifier at a source location in a storage device, wherein metadata corresponding to the first file is stored in a first database with the first unique identifier. The method includes replicating the first file to produce a second file at a target location, wherein the second file has a second unique identifier. The method includes replicating the metadata and the first unique identifier to a second database. The method includes mapping the second unique identifier to the first unique identifier in the second database.
Abstract translation: 本公开通常涉及复制元数据。 一种方法包括在存储设备中的源位置处访问具有第一唯一标识符的第一文件,其中与第一文件相对应的元数据被存储在具有第一唯一标识符的第一数据库中。 该方法包括复制第一文件以在目标位置产生第二文件,其中第二文件具有第二唯一标识符。 该方法包括将元数据和第一唯一标识符复制到第二数据库。 该方法包括将第二唯一标识符映射到第二数据库中的第一唯一标识符。