公开(公告)号：US09984129B2

公开(公告)日：2018-05-29

申请号：US14815974

申请日：2015-08-01

Applicant: Splunk Inc.

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

IPC: G06F17/30 ,  H04L29/08 ,  G06F11/20 ,  G06F3/06

CPC classification number: G06F17/30528 ,  G06F3/0617 ,  G06F3/065 ,  G06F3/067 ,  G06F11/20 ,  G06F11/2094 ,  G06F17/30241 ,  G06F17/30336 ,  G06F17/30575 ,  G06F17/30581 ,  G06F17/30867 ,  G06F17/3087 ,  H04L67/1097

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.

公开(公告)号：US20180246939A1

公开(公告)日：2018-08-30

申请号：US15967385

申请日：2018-04-30

Applicant: SPLUNK, INC.

Inventor： Vishal Patel ,  Mitchell Neuman Blank, JR. ,  Sundar Renegarajan Vasan ,  Stephen Phillip Sorkin

IPC: G06F17/30 ,  G06F11/20

CPC classification number: G06F16/24575 ,  G06F3/0617 ,  G06F3/065 ,  G06F3/067 ,  G06F11/20 ,  G06F11/2094 ,  G06F16/2272 ,  G06F16/27 ,  G06F16/275 ,  G06F16/29 ,  G06F16/9535 ,  G06F16/9537 ,  H04L67/1097

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.

公开(公告)号：US11010390B2

公开(公告)日：2021-05-18

申请号：US16444593

申请日：2019-06-18

Applicant: SPLUNK, INC.

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

IPC: G06F16/2457 ,  G06F16/9537 ,  G06F16/9535 ,  G06F16/22 ,  G06F16/27 ,  G06F16/29 ,  H04L29/08 ,  G06F11/20 ,  G06F3/06

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.

公开(公告)号：US10474682B2

公开(公告)日：2019-11-12

申请号：US15967385

申请日：2018-04-30

Applicant: SPLUNK, INC.

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

IPC: G06F16/2457 ,  G06F16/27 ,  G06F16/29 ,  G06F16/22 ,  G06F16/9535 ,  G06F16/9537 ,  H04L29/08 ,  G06F11/20 ,  G06F3/06

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.

公开(公告)号：US11599547B2

公开(公告)日：2023-03-07

申请号：US17230646

申请日：2021-04-14

Applicant: SPLUNK INC.

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

IPC: G06F16/2457 ,  G06F16/9537 ,  G06F16/9535 ,  G06F16/22 ,  G06F16/27 ,  G06F16/29 ,  H04L67/1097 ,  G06F11/20 ,  G06F3/06

Abstract: A method of data replication in a clustered computing environment comprises receiving, at a selected indexer within a plurality of indexers in a cluster, data from a forwarder indexer, wherein the selected indexer is designated as a primary indexer for the data, wherein the primary indexer has primary responsibility for responding to search queries pertaining to the data, wherein the cluster comprises a plurality of sites. The method further comprises receiving, at the selected indexer, data replication instructions, wherein the data replication instructions comprise a number of other indexers in the cluster for storing a replicated copy of the data and further comprise a number of sites from the plurality of sites across which to store a replicated copy of the data determined in accordance with a site replication factor.

公开(公告)号：US20210279244A1

公开(公告)日：2021-09-09

申请号：US17230646

申请日：2021-04-14

Applicant: SPLUNK INC.

Inventor： Vishal Patel ,  Mitchell Neuman Blank, JR. ,  Sundar Renegarajan Vasan ,  Stephen Phillip Sorkin

IPC: G06F16/2457 ,  G06F16/9537 ,  G06F16/9535 ,  G06F16/22 ,  G06F16/27 ,  G06F16/29 ,  H04L29/08 ,  G06F11/20

Abstract: A method of data replication in a clustered computing environment comprises receiving, at a selected indexer within a plurality of indexers in a cluster, data from a forwarder indexer, wherein the selected indexer is designated as a primary indexer for the data, wherein the primary indexer has primary responsibility for responding to search queries pertaining to the data, wherein the cluster comprises a plurality of sites. The method further comprises receiving, at the selected indexer, data replication instructions, wherein the data replication instructions comprise a number of other indexers in the cluster for storing a replicated copy of the data and further comprise a number of sites from the plurality of sites across which to store a replicated copy of the data determined in accordance with a site replication factor.

公开(公告)号：US20190303373A1

公开(公告)日：2019-10-03

申请号：US16444593

申请日：2019-06-18

Applicant: SPLUNK, INC.

Inventor： Vishal Patel ,  Mitchell Neuman Blank, JR. ,  Sundar Renegarajan Vasan ,  Stephen Phillip Sorkin

IPC: G06F16/2457 ,  G06F16/9537 ,  G06F16/9535 ,  G06F16/22 ,  G06F16/27 ,  G06F16/29 ,  G06F11/20 ,  H04L29/08

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.