公开(公告)号：US12164491B2

公开(公告)日：2024-12-10

申请号：US18077718

申请日：2022-12-08

Applicant: Google LLC

Inventor： Sandeep Bhatia ,  Justyna Ilczuk ,  Andrey Arkharov ,  Anik Sarker ,  Sergey Korostelev ,  Andrew Kadatch

IPC: G06F7/00 ,  G06F16/21 ,  G06F16/23 ,  G06F16/2457

Abstract: Data log-base logical block devices are used to control parameter-based versioning at a block-device level. Memory in the block device stores data log indicating data and corresponding metadata, the metadata indicating a particular historical time. The block device may receive a request, such as a remote procedure call (RPC), for data from the logical block device, and identify data included in the data log having metadata that matches or satisfies a historical time parameter included in and extracted from the request.

公开(公告)号：US20250103570A1

公开(公告)日：2025-03-27

申请号：US18969824

申请日：2024-12-05

Applicant: Google LLC

Inventor： Sandeep Bhatia ,  Andrew Kadatch ,  Andrey Arkharov ,  Sergey Korostelev ,  Justyna llczuk ,  Anik Sarker

IPC: G06F16/21 ,  G06F16/23 ,  G06F16/2457

Abstract: Data log-base logical block devices are used to control parameter-based versioning at a block-device level. Memory in the block device stores data log indicating data and corresponding metadata, the metadata indicating a particular historical time. The block device may receive a request, such as a remote procedure call (RPC), for data from the logical block device, and identify data included in the data log having metadata that matches or satisfies a historical time parameter included in and extracted from the request.

公开(公告)号：US20240193141A1

公开(公告)日：2024-06-13

申请号：US18077718

申请日：2022-12-08

Applicant: Google LLC

Inventor： Sandeep Bhatia ,  Justyna Ilczuk ,  Andrey Arkharov ,  Anik Sarker ,  Sergey Korostelev ,  Andrew Kadatch

IPC: G06F16/21 ,  G06F16/23 ,  G06F16/2457

CPC classification number: G06F16/219 ,  G06F16/2358 ,  G06F16/24573

Abstract: Data log-base logical block devices are used to control parameter-based versioning at a block-device level. Memory in the block device stores data log indicating data and corresponding metadata, the metadata indicating a particular historical time. The block device may receive a request, such as a remote procedure call (RPC), for data from the logical block device, and identify data included in the data log having metadata that matches or satisfies a historical time parameter included in and extracted from the request.