公开(公告)号：US09124612B2

公开(公告)日：2015-09-01

申请号：US14266817

申请日：2014-04-30

Applicant: Splunk Inc.

Inventor： Sundar Rengarajan Vasan ,  Mitchell Neuman Blank, Jr. ,  Vishal Patel ,  Da Xu ,  Jagannath Kerai

IPC: G06F17/30 ,  H04L29/08 ,  G06F11/20

CPC classification number: H04L67/1097 ,  G06F11/20 ,  G06F17/30575

Abstract: According to various embodiments, techniques are described for managing data within a multi-site clustered data intake and query system. A data intake and query system as described herein generally refers to a system for collecting, retrieving, and analyzing data. In this context, a clustered data intake and query system generally refers to a system environment that is configured to provide data redundancy and other features that improve the availability of data stored by the system. For example, a clustered data intake and query system may be configured to store multiple copies of data stored by the system across multiple components such that recovery from a failure of one or more of the components is possible by using copies of the data stored elsewhere in the cluster.

Abstract translation: 根据各种实施例，描述了用于管理多站点群集数据访问和查询系统内的数据的技术。 本文所述的数据采集和查询系统通常是指用于收集，检索和分析数据的系统。 在这种情况下，集群数据采集和查询系统通常是指被配置为提供数据冗余和提高系统存储的数据的可用性的其他特征的系统环境。 例如，集群数据采集和查询系统可以被配置为存储由多个组件存储的系统的多个副本，以便可以通过使用其他地方存储的数据的副本来从一个或多个组件的故障中恢复 集群。

公开(公告)号：US08788459B2

公开(公告)日：2014-07-22

申请号：US13648116

申请日：2012-10-09

Applicant: Splunk Inc.

Inventor： Vishal Patel ,  Mitchell Neuman Blank, Jr. ,  Sundar Rengarajan Vasan ,  Stephen Phillip Sorkin

IPC: G06F17/30

CPC classification number: H04L67/1097 ,  G06F11/2097 ,  G06F17/30312

Abstract: Embodiments are directed towards managing within a cluster environment having a plurality of indexers for data storage using redundancy the data being managed using a generation identifier, such that a primary indexer is designated for a given generation of data. When a master device for the cluster fails, data may continue to be stored using redundancy, and data searches performed may still be performed.

Abstract translation: 实施例旨在在具有多个索引器的集群环境内管理，用于使用生成标识符来管理数据的冗余来进行数据存储，从而为指定的生成数据指定主索引器。 当集群的主设备发生故障时，可以继续使用冗余来存储数据，并且仍然可以执行数据搜索。