公开(公告)号：US20200174940A1

公开(公告)日：2020-06-04

申请号：US16561668

申请日：2019-09-05

Applicant: Netflix, Inc.

Inventor： Deva Jayaraman ,  Shashi Madappa ,  Sridhar Enugula ,  Ioannis Papapanagiotou

IPC: G06F12/0895 ,  G06F9/38 ,  G06F3/06 ,  G06F12/0891 ,  G06F12/0837

Abstract: The disclosed computer-implemented method includes receiving an indication that cache data is to be copied from an originating cluster having a specified number of replica nodes to a destination cluster having an arbitrary number of replica nodes. The method further includes copying the cache data to a cache dump and creating a log that identifies where the cache data is stored in the cache dump. The method further includes copying the cache data from the cache dump to the replica nodes of the destination cluster. The copying includes writing the copied data in a distributed manner, such that at least a portion of the copied data is distributed over each of the replica nodes in the destination cluster. Various other methods, systems, and computer-readable media are also disclosed.

公开(公告)号：US11347651B2

公开(公告)日：2022-05-31

申请号：US17141217

申请日：2021-01-04

Applicant: Netflix, Inc.

Inventor： Deva Jayaraman ,  Shashi Madappa ,  Sridhar Enugula ,  Ioannis Papapanagiotou

IPC: G06F12/0895 ,  G06F12/0891 ,  G06F3/06 ,  G06F9/38 ,  G06F12/0837

Abstract: The disclosed computer-implemented method includes receiving an indication that cache data is to be copied from an originating cluster having a specified number of replica nodes to a destination cluster having an arbitrary number of replica nodes. The method further includes copying the cache data to a cache dump and creating a log that identifies where the cache data is stored in the cache dump. The method further includes copying the cache data from the cache dump to the replica nodes of the destination cluster. The copying includes writing the copied data in a distributed manner, such that at least a portion of the copied data is distributed over each of the replica nodes in the destination cluster. Various other methods, systems, and computer-readable media are also disclosed.

公开(公告)号：US20210124691A1

公开(公告)日：2021-04-29

申请号：US17141217

申请日：2021-01-04

Applicant: Netflix, Inc.

Inventor： Deva Jayaraman ,  Shashi Madappa ,  Sridhar Enugula ,  Ioannis Papapanagiotou

IPC: G06F12/0895 ,  G06F9/38 ,  G06F3/06 ,  G06F12/0837 ,  G06F12/0891

Abstract: The disclosed computer-implemented method includes receiving an indication that cache data is to be copied from an originating cluster having a specified number of replica nodes to a destination cluster having an arbitrary number of replica nodes. The method further includes copying the cache data to a cache dump and creating a log that identifies where the cache data is stored in the cache dump. The method further includes copying the cache data from the cache dump to the replica nodes of the destination cluster. The copying includes writing the copied data in a distributed manner, such that at least a portion of the copied data is distributed over each of the replica nodes in the destination cluster. Various other methods, systems, and computer-readable media are also disclosed.

公开(公告)号：US10915455B2

公开(公告)日：2021-02-09

申请号：US16561668

申请日：2019-09-05

Applicant: Netflix, Inc.

Inventor： Deva Jayaraman ,  Shashi Madappa ,  Sridhar Enugula ,  Ioannis Papapanagiotou

IPC: G06F12/0895 ,  G06F12/0891 ,  G06F3/06 ,  G06F9/38 ,  G06F12/0837

Abstract: The disclosed computer-implemented method includes receiving an indication that cache data is to be copied from an originating cluster having a specified number of replica nodes to a destination cluster having an arbitrary number of replica nodes. The method further includes copying the cache data to a cache dump and creating a log that identifies where the cache data is stored in the cache dump. The method further includes copying the cache data from the cache dump to the replica nodes of the destination cluster. The copying includes writing the copied data in a distributed manner, such that at least a portion of the copied data is distributed over each of the replica nodes in the destination cluster. Various other methods, systems, and computer-readable media are also disclosed.