公开(公告)号：US20230376391A1

公开(公告)日：2023-11-23

申请号：US18158586

申请日：2023-01-24

Applicant: Snowflake Inc.

Inventor： Abdullah Al Mahmood ,  Ruta Dhaneshwar ,  Xin Huang ,  Ganeshan Ramachandran Iyer ,  Jiaxing Liang ,  Nithin Mahesh ,  Raghav Ramachandran ,  Purav B. Saraiya ,  Yanyi Zhang

IPC: G06F11/20 ,  G06F16/27 ,  G06F11/14

CPC classification number: G06F11/2028 ,  G06F16/27 ,  G06F11/1435

Abstract: Described herein are techniques for improving disaster recovery, in particular disaster recovery pertaining to data transfer requests. The data transfer request can be received by each of multiple deployments; however, only a primary deployment can process the request. The data transferred by the primary deployment may be replicated in the secondary deployments. In response to a failover event, one of the secondary deployments can be designated as the new primary development and continue the data transfer based on the data transfer request and the replication information received from the old primary deployment prior to the failover.

公开(公告)号：US20240411651A1

公开(公告)日：2024-12-12

申请号：US18810853

申请日：2024-08-21

Applicant: Snowflake Inc.

Inventor： Abdullah Al Mahmood ,  Ruta Dhaneshwar ,  Xin Huang ,  Ganeshan Ramachandran Iyer ,  Jiaxing Liang ,  Nithin Mahesh ,  Raghav Ramachandran ,  Purav B. Saraiya ,  Yanyi Zhang

IPC: G06F11/20 ,  G06F11/14 ,  G06F16/27

Abstract: Described herein are techniques for improving disaster recovery, in particular disaster recovery pertaining to data transfer requests. The data transfer request can be received by each of multiple deployments; however, only a primary deployment can process the request. The data transferred by the primary deployment may be replicated in the secondary deployments. In response to a failover event, one of the secondary deployments can be designated as the new primary development and continue the data transfer based on the data transfer request and the replication information received from the old primary deployment prior to the failover.

公开(公告)号：US12093152B2

公开(公告)日：2024-09-17

申请号：US18158586

申请日：2023-01-24

Applicant: Snowflake Inc.

Inventor： Abdullah Al Mahmood ,  Ruta Dhaneshwar ,  Xin Huang ,  Ganeshan Ramachandran Iyer ,  Jiaxing Liang ,  Nithin Mahesh ,  Raghav Ramachandran ,  Purav B. Saraiya ,  Yanyi Zhang

IPC: G06F7/00 ,  G06F11/14 ,  G06F11/20 ,  G06F16/27

CPC classification number: G06F11/2028 ,  G06F11/1435 ,  G06F16/27

Abstract: A data transfer request can be received by each of multiple deployments; however, only a primary deployment can process the request. The data transferred by the primary deployment may be replicated in the secondary deployments. In response to a failover event, one of the secondary deployments can be designated as the new primary development and continue the data transfer based on the data transfer request and the replication information received from the old primary deployment prior to the failover.

公开(公告)号：US11586515B1

公开(公告)日：2023-02-21

申请号：US17663941

申请日：2022-05-18

Applicant: Snowflake Inc.

Inventor： Abdullah Al Mahmood ,  Ruta Dhaneshwar ,  Xin Huang ,  Ganeshan Ramachandran Iyer ,  Jiaxing Liang ,  Nithin Mahesh ,  Raghav Ramachandran ,  Purav B. Saraiya ,  Yanyi Zhang

IPC: A61N1/00 ,  G06F11/20 ,  G06F16/27 ,  G06F11/14

Abstract: Described herein are techniques for improving disaster recovery, in particular disaster recovery pertaining to data transfer requests. The data transfer request can be received by each of multiple deployments; however, only a primary deployment can process the request. The data transferred by the primary deployment may be replicated in the secondary deployments. In response to a failover event, one of the secondary deployments can be designated as the new primary development and continue the data transfer based on the data transfer request and the replication information received from the old primary deployment prior to the failover.