公开(公告)号：US20240362252A1

公开(公告)日：2024-10-31

申请号：US18675896

申请日：2024-05-28

Applicant: SPLUNK INC.

Inventor： Da XU ,  Sundar VASAN ,  Dhruva Kumar BHAGI

IPC: G06F16/27 ,  G06F3/06 ,  G06F11/20 ,  G06F11/30 ,  G06F11/32 ,  G06F11/34 ,  G06F16/22 ,  H04L67/1097

CPC classification number: G06F16/27 ,  G06F11/2094 ,  G06F11/3006 ,  G06F11/3072 ,  G06F11/32 ,  G06F11/3409 ,  G06F11/3476 ,  G06F16/2272 ,  H04L67/1097 ,  G06F3/0617 ,  G06F2201/86

Abstract: A method for performing disaster recovery in a clustered environment comprises identifying, at a master device, a first indexer from a set of indexers to serve as a primary indexer for responding to queries pertaining to a subset of data. The method also comprises assigning, at the master device, a generation identifier indicating that the first indexer is the primary indexer for the subset of data. Responsive to an event prompting a change in a primary indexer designation for the subset of data, the method comprises identifying, at the master device, a second indexer from the set of indexers to serve as the primary indexer for responding to queries pertaining to the subset of data. Further, the method comprises assigning, at the master device, a new generation identifier indicating that the second indexer is the primary indexer for the subset of data.

公开(公告)号：US20230273936A1

公开(公告)日：2023-08-31

申请号：US18313240

申请日：2023-05-05

Applicant: SPLUNK INC.

Inventor： Da XU ,  Sundar VASAN ,  Dhruva Kumar BHAGI

IPC: G06F16/27 ,  G06F16/22 ,  G06F11/30 ,  G06F11/20 ,  G06F11/34 ,  H04L67/1097 ,  G06F11/32

CPC classification number: G06F16/27 ,  G06F16/2272 ,  G06F11/3006 ,  G06F11/2094 ,  G06F11/3476 ,  H04L67/1097 ,  G06F11/3409 ,  G06F11/32 ,  G06F11/3072 ,  G06F3/0617

Abstract: A method for performing disaster recovery in a clustered environment comprises identifying, at a master device, a first indexer from a set of indexers to serve as a primary indexer for responding to queries pertaining to a subset of data. The method also comprises assigning, at the master device, a generation identifier indicating that the first indexer is the primary indexer for the subset of data. Responsive to an event prompting a change in a primary indexer designation for the subset of data, the method comprises identifying, at the master device, a second indexer from the set of indexers to serve as the primary indexer for responding to queries pertaining to the subset of data. Further, the method comprises assigning, at the master device, a new generation identifier indicating that the second indexer is the primary indexer for the subset of data.