公开(公告)号：US11625180B1

公开(公告)日：2023-04-11

申请号：US17118300

申请日：2020-12-10

Applicant: Amazon Technologies, Inc.

Inventor： Swapnil Vinay Dinkar ,  Pradeep Kunni Raman ,  David Matthew Buches ,  Hon Ping Shea ,  Norbert Paul Kusters

IPC: G06F3/06

Abstract: A storage service supports attachment of multiple clients to a distributed storage object and further supports persistent reservations that govern types of access the respective clients are granted with respect to the distributed storage object. In order to efficiently distribute reservation state changes to multiple partitions of the distributed storage object hosted by different data storage units/servers, existing connections are used between the data storage units/servers hosting the partitions of the distributed storage object and the connected clients to propagate reservation state changes.

公开(公告)号：US12135891B2

公开(公告)日：2024-11-05

申请号：US18297403

申请日：2023-04-07

Applicant: Amazon Technologies, Inc.

Inventor： Swapnil Vinay Dinkar ,  Pradeep Kunni Raman ,  David Matthew Buches ,  Hon Ping Shea ,  Norbert Paul Kusters

IPC: G06F3/06

Abstract: A storage service supports attachment of multiple clients to a distributed storage object and further supports persistent reservations that govern types of access the respective clients are granted with respect to the distributed storage object. In order to efficiently distribute reservation state changes to multiple partitions of the distributed storage object hosted by different data storage units/servers, existing connections are used between the data storage units/servers hosting the partitions of the distributed storage object and the connected clients to propagate reservation state changes.

公开(公告)号：US12271638B1

公开(公告)日：2025-04-08

申请号：US18414210

申请日：2024-01-16

Applicant: Amazon Technologies, Inc.

Inventor： Barak Pinhas ,  Swapnil Vinay Dinkar ,  Andrew Boyer ,  Yonatan Divinsky ,  Alex Friedman

IPC: G06F3/06

Abstract: A storage object and an associated permissions record is stored at a storage server. The permissions record indicates that some storage consumers are not permitted to perform a type of I/O operation on the storage object. In response to detecting that an event of a deletion triggering type with respect to the records, a modified version of the permissions record is stored at the server, indicating that the storage consumers remain prohibited from performing the I/O operations. In response to receiving a command to perform a particular I/O at the server after the modified version has been stored, the modified version is used to process the command.

公开(公告)号：US20230359383A1

公开(公告)日：2023-11-09

申请号：US18297403

申请日：2023-04-07

Applicant: Amazon Technologies, Inc.

Inventor： Swapnil Vinay Dinkar ,  Pradeep Kunni Raman ,  David Matthew Buches ,  Hon Ping Shea ,  Norbert Paul Kusters

IPC: G06F3/06

CPC classification number: G06F3/0644 ,  G06F3/0631 ,  G06F3/0689 ,  G06F3/0665 ,  G06F3/0604 ,  G06F3/064

Abstract: A storage service supports attachment of multiple clients to a distributed storage object and further supports persistent reservations that govern types of access the respective clients are granted with respect to the distributed storage object. In order to efficiently distribute reservation state changes to multiple partitions of the distributed storage object hosted by different data storage units/servers, existing connections are used between the data storage units/servers hosting the partitions of the distributed storage object and the connected clients to propagate reservation state changes.