公开(公告)号：US11842063B2

公开(公告)日：2023-12-12

申请号：US17704978

申请日：2022-03-25

Applicant: eBay Inc.

Inventor： Sami Ben Romdhane ,  Sakib Md Bin Malek ,  Tariq Mustafa ,  Jiankun Yu

IPC: G06F12/00 ,  G06F3/06

CPC classification number: G06F3/0644 ,  G06F3/067 ,  G06F3/0619 ,  G06F3/0659

Abstract: Software defined storage service (SDS) provides users with remote data volumes spread across multiple storage nodes across multiple failure domains. A distributed volume may be spread across replicas (e.g., failure domains), each replica having a number of partitions stored on storage nodes associated with a particular failure domain. In the event of a node failure, a partition stored on the failed node may be dynamically moved and remapped to another node in the same failure domain or within another failure domain that is different from a failure domain that includes a partition that is complementary to the partition stored on the failed node. The partition move and remapping may be transparent to a user. A partition move may occur while a distributed volume is in use by a client device or in an idle (e.g., offline) mode.

公开(公告)号：US20230305726A1

公开(公告)日：2023-09-28

申请号：US17704978

申请日：2022-03-25

Applicant: eBay Inc.

Inventor： Sami Ben Romdhane ,  Sakib Md Bin Malek ,  Tariq Mustafa ,  Jiankun Yu

IPC: G06F3/06

CPC classification number: G06F3/0644 ,  G06F3/0659 ,  G06F3/0619 ,  G06F3/067

Abstract: Software defined storage service (SDS) provides users with remote data volumes spread across multiple storage nodes across multiple failure domains. A distributed volume may be spread across replicas (e.g., failure domains), each replica having a number of partitions stored on storage nodes associated with a particular failure domain. In the event of a node failure, a partition stored on the failed node may be dynamically moved and remapped to another node in the same failure domain or within another failure domain that is different from a failure domain that includes a partition that is complementary to the partition stored on the failed node. The partition move and remapping may be transparent to a user. A partition move may occur while a distributed volume is in use by a client device or in an idle (e.g., offline) mode.