公开(公告)号：US20170222865A1

公开(公告)日：2017-08-03

申请号：US15355305

申请日：2016-11-18

Applicant: Dropbox, Inc.

Inventor： Nipunn Koorapati ,  Christopher Rude ,  Marcio von Muhlen ,  Nils Bunger

IPC: H04L12/24 ,  H04L29/08

CPC classification number: H04L41/046 ,  G06F17/30194 ,  H04L67/02 ,  H04L67/06 ,  H04L67/1097 ,  H04L67/32

Abstract: Techniques for apparent cloud access of a hosted content item. In one embodiment, for example, a method performed at a personal computing device comprising a user agent comprises: receiving a block agent request for a content item from the user agent; determining content item block identifiers of content item blocks that make up the content item; determining which, if any, of the content item blocks that make up the content item are not stored in a local storage of the personal computing device; downloading, from a block server of an online content management system, any of the content item blocks that are not stored in a local storage of the personal computing device; and sending to the user agent, in a response to the block agent request, data of each of the content item blocks that make up the content item.

公开(公告)号：US20170126800A1

公开(公告)日：2017-05-04

申请号：US14979268

申请日：2015-12-22

Applicant: Dropbox, Inc.

Inventor： Nipunn Koorapati ,  Christopher Rude ,  Marcio von Muhlen ,  Nils Bunger

IPC: H04L29/08 ,  G06F17/30

CPC classification number: G06F17/30575 ,  G06F17/30067 ,  G06F17/30132 ,  G06F17/30174 ,  G06F17/30215 ,  H04L47/196 ,  H04L61/1582 ,  H04L67/06 ,  H04L67/10 ,  H04L67/1023 ,  H04L67/104 ,  H04L67/108 ,  H04L67/1095 ,  H04L67/1097 ,  H04L67/2842

Abstract: A content item block replication protocol for multi-premises hosting of digital content items. In one embodiment, for example, a method comprises: receiving, from a server, a server journal entry identifying one or more content item blocks of a content item represented by the server journal entry; storing a replication task log entry corresponding to the server journal entry in a replication task log, the replication task log entry identifying the one or more content item blocks of the content item represented by the server journal entry and identifying a block server; and either offering to send the one or more content item blocks identified in the replication task log entry to the block server identified in the replication task log entry, or downloading the one or more content item blocks identified in the replication task log entry from the block server identified in the replication task log entry.

公开(公告)号：US20170124170A1

公开(公告)日：2017-05-04

申请号：US14979252

申请日：2015-12-22

Applicant: Dropbox, Inc.

Inventor： Nipunn Koorapati ,  Christopher Rude ,  Marcio von Muhlen ,  Nils Bunger

IPC: G06F17/30 ,  H04L29/08

Abstract: A synchronization protocol for multi-premises hosting of digital content items. In one embodiment, for example, a method comprises the operations of: detecting creation or modification of a content item; determining a content item namespace to which the content item belongs; obtaining a plurality of identifiers of a plurality of block servers to which the content item namespace is assigned; making a selection of one of the plurality of block servers as a target block server; and uploading any content item blocks of the content item to the target block server that are not already stored at the target block server.

公开(公告)号：US09479567B1

公开(公告)日：2016-10-25

申请号：US14979234

申请日：2015-12-22

Applicant: Dropbox, Inc.

Inventor： Nipunn Koorapati ,  Christopher Rude ,  Marcio von Muhlen ,  Nils Bunger

IPC: G06F15/16 ,  H04L29/08 ,  H04L29/12

CPC classification number: G06F17/30575 ,  G06F17/30067 ,  G06F17/30132 ,  G06F17/30174 ,  G06F17/30215 ,  H04L47/196 ,  H04L61/1582 ,  H04L67/06 ,  H04L67/10 ,  H04L67/1023 ,  H04L67/104 ,  H04L67/108 ,  H04L67/1095 ,  H04L67/1097 ,  H04L67/2842

Abstract: A synchronization protocol for multi-premises hosting of digital content items. In one embodiments, for example, a method, comprising: detecting creation or modification of a content item; determining a content item namespace to which the content item belongs; obtaining an identifier of a block server to which the content item namespace is assigned; and uploading any content item blocks of the content item to the block server that are not already stored at the block server.

Abstract translation: 用于多内容托管数字内容项目的同步协议。 在一个实施例中，例如，一种方法，包括：检测内容项的创建或修改; 确定内容项目所属的内容项目命名空间; 获取分配内容项目命名空间的块服务器的标识符; 并将内容项目的任何内容项目块上传到尚未存储在块服务器的块服务器。