公开(公告)号：US20150234845A1

公开(公告)日：2015-08-20

申请号：US14181819

申请日：2014-02-17

Applicant: Joseph MOORE ,  Ziling Huang

Inventor： Joseph MOORE ,  Ziling Huang

IPC: G06F17/30

CPC classification number: G06F17/30094 ,  G06F17/30097 ,  G06F17/302

Abstract: Technology is disclosed for subpartitioning a namespace region. In various embodiments, the technology creates at least two subpartitions from a partitioned namespace, wherein the partitioned namespace corresponds to at least two different name nodes of the large scale data storage service; and stores data corresponding to each subpartition as a separate file, e.g., so that it can be easily mounted by an operating system executed by a different computing device.

Abstract translation: 公开了用于分区命名空间区域的技术。 在各种实施例中，该技术从分区命名空间创建至少两个子分区，其中分区命名空间对应于大规模数据存储服务的至少两个不同的名称节点; 并且将与每个子分组相对应的数据存储为单独的文件，例如，使得其可以由由不同的计算设备执行的操作系统容易地安装。

公开(公告)号：US09483482B2

公开(公告)日：2016-11-01

申请号：US14181811

申请日：2014-02-17

Applicant: Joseph Moore ,  Ziling Huang

Inventor： Joseph Moore ,  Ziling Huang

IPC: G06F17/30

CPC classification number: G06F17/30097 ,  G06F17/30094 ,  G06F17/302

Abstract: Technology is disclosed for partitioning a namespace of a large scale data storage service. In various embodiments, the technology receives a file path; employs a hashing function to produce a hash value for the received file path; and identifies a name node handling the produced hash value, wherein the name node is configured to communicate with one or more data nodes for handling file requests on the file path.

Abstract translation: 公开了用于划分大规模数据存储服务的命名空间的技术。 在各种实施例中，技术接收文件路径; 采用散列函数为接收的文件路径产生哈希值; 并且识别处理所产生的散列值的名称节点，其中所述名称节点被配置为与文件路径上的文件请求的一个或多个数据节点进行通信。

公开(公告)号：US20150234846A1

公开(公告)日：2015-08-20

申请号：US14181811

申请日：2014-02-17

Applicant: Joseph MOORE ,  Ziling HUANG

Inventor： Joseph MOORE ,  Ziling HUANG

IPC: G06F17/30

CPC classification number: G06F17/30097 ,  G06F17/30094 ,  G06F17/302

Abstract: Technology is disclosed for partitioning a namespace of a large scale data storage service. In various embodiments, the technology receives a file path; employs a hashing function to produce a hash value for the received file path; and identifies a name node handling the produced hash value, wherein the name node is configured to communicate with one or more data nodes for handling file requests on the file path.

Abstract translation: 公开了用于划分大规模数据存储服务的命名空间的技术。 在各种实施例中，技术接收文件路径; 采用散列函数为接收的文件路径产生哈希值; 并且识别处理所产生的散列值的名称节点，其中所述名称节点被配置为与文件路径上的文件请求的一个或多个数据节点进行通信。