公开(公告)号：US12130837B1

公开(公告)日：2024-10-29

申请号：US18521240

申请日：2023-11-28

Applicant: Google LLC

Inventor： Andrey Arkharov ,  Andrei Burago ,  Jonathan Forbes ,  Anton Sukhanov ,  Fabricio Voznika

IPC: G06F16/10 ,  G06F9/455 ,  G06F16/178 ,  G06F16/27

CPC classification number: G06F16/275 ,  G06F9/45558 ,  G06F16/178 ,  G06F2009/45583 ,  G06F2009/45595

Abstract: A replicated block storage service provides durable and high performance network-attached storage replicated in two or more zones of a single region, and remains available despite a single zone failure. A probe file is generated to determine a health state of a replicated disk. When a disk is degraded, a lease is created indicating which replica is trusted and providing visibility to backend jobs to facilitate reconciliation of data between the first replica and the second replica. Moreover, degraded file markers are generated for use by the backend jobs in quickly identifying the data to be copied.

公开(公告)号：US11841734B1

公开(公告)日：2023-12-12

申请号：US17551914

申请日：2021-12-15

Applicant: Google LLC

Inventor： Andrey Arkharov ,  Andrei Burago ,  Jonathan Forbes ,  Anton Sukhanov ,  Fabricio Voznika

IPC: G06F16/10 ,  G06F16/27 ,  G06F9/455 ,  G06F16/178 ,  G06F16/20

CPC classification number: G06F16/275 ,  G06F9/45558 ,  G06F16/178 ,  G06F2009/45583 ,  G06F2009/45595

Abstract: A replicated block storage service provides durable and high performance network-attached storage replicated in two or more zones of a single region, and remains available despite a single zone failure. A probe file is generated to determine a health state of a replicated disk. When a disk is degraded, a lease is created indicating which replica is trusted and providing visibility to backend jobs to facilitate reconciliation of data between the first replica and the second replica. Moreover, degraded file markers are generated for use by the backend jobs in quickly identifying the data to be copied.

公开(公告)号：US11232131B1

公开(公告)日：2022-01-25

申请号：US15893262

申请日：2018-02-09

Applicant: Google LLC

Inventor： Andrey Arkharov ,  Andrei Burago ,  Jonathan Forbes ,  Anton Sukhanov ,  Fabricio Voznika

IPC: G06F16/10 ,  G06F16/27 ,  G06F9/455 ,  G06F16/178 ,  G06F16/20 ,  G06F9/44

Abstract: A replicated block storage service provides durable and high performance network-attached storage replicated in two or more zones of a single region, and remains available despite a single zone failure. A probe file is generated to determine a health state of a replicated disk. When a disk is degraded, a lease is created indicating which replica is trusted and providing visibility to backend jobs to facilitate reconciliation of data between the first replica and the second replica. Moreover, degraded file markers are generated for use by the backend jobs in quickly identifying the data to be copied.