公开(公告)号：US10929053B2

公开(公告)日：2021-02-23

申请号：US16258209

申请日：2019-01-25

Applicant: Pure Storage, Inc.

Inventor： Andrew R. Bernat ,  Pushkar Mahesh Shirali ,  Anthony Niven

IPC: G06F3/06 ,  G06F11/10

Abstract: A method for reservations in a storage system, is provided. The method includes determining status of all storage devices expected to be in the storage system, receiving a request for a reservation of a storage device, and determining a type of service to be performed on the storage device. The method includes determining whether the type of service is in a first class of services or a second class of services and granting or denying the reservation based on the type of service, wherein a reservation to perform a service in the first class of services is granted as a result of determining all the storage devices expected are online and wherein a reservation to perform a service in the second class of services is granted as a result of determining a sufficient subset of all the storage devices expected are online to perform reading and writing with redundancy.

公开(公告)号：US20190179564A1

公开(公告)日：2019-06-13

申请号：US16258209

申请日：2019-01-25

Applicant: Pure Storage, Inc.

Inventor： Andrew R. Bernat ,  Pushkar Mahesh Shirali ,  Anthony Niven

IPC: G06F3/06

Abstract: A method for reservations in a storage system, is provided. The method includes determining status of all storage devices expected to be in the storage system, receiving a request for a reservation of a storage device, and determining a type of service to be performed on the storage device. The method includes determining whether the type of service is in a first class of services or a second class of services and granting or denying the reservation based on the type of service, wherein a reservation to perform a service in the first class of services is granted as a result of determining all the storage devices expected are online and wherein a reservation to perform a service in the second class of services is granted as a result of determining a sufficient subset of all the storage devices expected are online to perform reading and writing with redundancy

公开(公告)号：US11921567B2

公开(公告)日：2024-03-05

申请号：US18068177

申请日：2022-12-19

Applicant: PURE STORAGE, INC.

Inventor： Andrew Bernat ,  Anthony Niven ,  Mark Fay ,  Pushkar Mahesh Shirali ,  Ronald Karr

IPC: G06F11/00 ,  G06F3/06 ,  G06F11/07 ,  G06F11/30 ,  G06F11/34

CPC classification number: G06F11/0727 ,  G06F3/0619 ,  G06F3/0659 ,  G06F3/0683 ,  G06F11/0751 ,  G06F11/0793 ,  G06F11/3034 ,  G06F11/3409

Abstract: Temporarily limiting access to a storage device, including: determining that a storage device of a plurality of storage devices in a storage system is operating outside of a defined performance range; determining that the storage device operating outside of the defined performance range may be caused by a rehabilitative action performed on the storage device; and modifying a storage operation issuance policy for one or more storage devices of the plurality of storage devices until a determination that the storage device is operating within the defined performance range.

公开(公告)号：US11531577B1

公开(公告)日：2022-12-20

申请号：US17159659

申请日：2021-01-27

Applicant: PURE STORAGE, INC.

Inventor： Andrew Bernat ,  Anthony Niven ,  Mark Fay ,  Pushkar Mahesh Shirali ,  Ronald Karr

IPC: G06F11/00 ,  G06F11/07 ,  G06F3/06 ,  G06F11/34 ,  G06F11/30

Abstract: Temporarily limiting access to a storage device, including: determining that a storage device of a plurality of storage devices in a storage system is operating outside of a defined performance range; determining that the storage device operating outside of the defined performance range may be caused by a rehabilitative action performed on the storage device; and modifying a storage operation issuance policy for one or more storage devices of the plurality of storage devices until a determination that the storage device is operating within the defined performance range.