公开(公告)号：US11281394B2

公开(公告)日：2022-03-22

申请号：US16450632

申请日：2019-06-24

Applicant: Pure Storage, Inc.

Inventor： Richard A. Hankins ,  Igor Ostrovsky ,  John Colgrove ,  Cary A. Sandvig ,  Ronald Karr ,  Victor Yip ,  Zong Miao ,  Abhishek Jain

IPC: G06F12/00 ,  G06F3/06 ,  G06F12/10

Abstract: A method of replication in a distributed storage system, performed by the distributed storage system is provided. The method includes managing a first index for data or metadata in a first storage system, the first storage system having a first partitioning scheme. The method includes managing a second index for data or metadata in a second storage system, the second storage system having a second partitioning scheme. The method includes replicating the data or metadata from the first storage system to the second storage system, translating an identifier of the data or metadata from the first storage system, and mapping the replicated data or metadata into the second partitioning scheme, via the translating of the identifier of the data or metadata from the first storage system.

公开(公告)号：US11822807B2

公开(公告)日：2023-11-21

申请号：US17668946

申请日：2022-02-10

Applicant: PURE STORAGE, INC.

Inventor： Richard A. Hankins ,  Igor Ostrovsky ,  John Colgrove ,  Cary A. Sandvig ,  Ronald Karr ,  Victor Yip ,  Zong Miao ,  Abhishek Jain

IPC: G06F3/06 ,  G06F12/10

CPC classification number: G06F3/065 ,  G06F3/0604 ,  G06F3/067 ,  G06F3/0644 ,  G06F12/10 ,  G06F2212/1032

Abstract: A method of replication in a distributed storage system, performed by the distributed storage system is provided. The method includes managing a first index for data or metadata in a first storage system, the first storage system having a first partitioning scheme. The method includes managing a second index for data or metadata in a second storage system, the second storage system having a second partitioning scheme. The method includes replicating the data or metadata from the first storage system to the second storage system, translating an identifier of the data or metadata from the first storage system, and mapping the replicated data or metadata into the second partitioning scheme, via the translating of the identifier of the data or metadata from the first storage system.