公开(公告)号：US10540279B2

公开(公告)日：2020-01-21

申请号：US16378368

申请日：2019-04-08

Applicant: NETAPP, INC.

Inventor： Girish Chandrashekar ,  Sourav Basu ,  Vasudev Jakhar

IPC: G06F12/08 ,  G06F16/172 ,  G06F3/06 ,  G06F12/0802

Abstract: A persistence management system performs, at a server, operations associated with a number of applications. At the server, a persistence manager can intercept a file system call from one of the applications, wherein the file system call specifies a file located on a remote persistent storage device separate from the server. The persistence manager can determine that data belonging to the file requested by the file system call is stored on a local persistent storage device at the server, retrieve the data from the local persistent storage, and respond to the file system call from the application with the data.

公开(公告)号：US09852072B2

公开(公告)日：2017-12-26

申请号：US14790701

申请日：2015-07-02

Applicant: NetApp, Inc.

Inventor： Priya Sehgal ,  Sourav Basu

IPC: G06F12/0815 ,  G06F12/0813 ,  H04L29/08

CPC classification number: G06F12/0815 ,  G06F11/1446 ,  G06F12/0804 ,  G06F12/0813 ,  G06F12/0868 ,  G06F2212/1016 ,  G06F2212/154 ,  G06F2212/314 ,  G06F2212/463 ,  G06F2212/466 ,  G06F2212/621 ,  H04L67/2842

Abstract: A method, non-transitory computer readable medium, and device that assists with file-based host-side caching and application consistent write back includes receiving a write operation on a file from a client computing device. When the file for which the write operation has been received is determined when the file is present in the cache. An acknowledgement is sent back to the client computing device indicating the acceptance of the write operation when the file for which the write operation has been received is determined to be present within the cache. The write-back operation is completed for data present in the cache of the storage management computing device to one of the plurality of servers upon sending the acknowledgement.

公开(公告)号：US20190236008A1

公开(公告)日：2019-08-01

申请号：US16378368

申请日：2019-04-08

Applicant: NETAPP, INC.

Inventor： Girish Chandrashekar ,  Sourav Basu ,  Vasudev Jakhar

IPC: G06F12/0802 ,  G06F16/172 ,  G06F3/06

CPC classification number: G06F12/0802 ,  G06F3/0619 ,  G06F3/0631 ,  G06F3/0643 ,  G06F3/065 ,  G06F3/067 ,  G06F16/172 ,  G06F2212/604

Abstract: A persistence management system performs, at a server, operations associated with a number of applications. At the server, a persistence manager can intercept a file system call from one of the applications, wherein the file system call specifies a file located on a remote persistent storage device separate from the server. The persistence manager can determine that data belonging to the file requested by the file system call is stored on a local persistent storage device at the server, retrieve the data from the local persistent storage, and respond to the file system call from the application with the data.

公开(公告)号：US10255180B2

公开(公告)日：2019-04-09

申请号：US14967219

申请日：2015-12-11

Applicant: NetApp, Inc.

Inventor： Girish Chandrashekar ,  Sourav Basu ,  Vasudev Jakhar

IPC: G06F12/08 ,  G06F3/06 ,  G06F16/172 ,  G06F12/0802

Abstract: A persistence management system performs, at a server, operations associated with a number of applications. At the server, a persistence manager can intercept a file system call from one of the applications, wherein the file system call specifies a file located on a remote persistent storage device separate from the server. The persistence manager can determine that data belonging to the file requested by the file system call is stored on a local persistent storage device at the server, retrieve the data from the local persistent storage, and respond to the file system call from the application with the data.

公开(公告)号：US20170004082A1

公开(公告)日：2017-01-05

申请号：US14790701

申请日：2015-07-02

Applicant: NetApp, Inc.

Inventor： Priya Sehgal ,  Sourav Basu

IPC: G06F12/08 ,  H04L29/08

CPC classification number: G06F12/0815 ,  G06F11/1446 ,  G06F12/0804 ,  G06F12/0813 ,  G06F12/0868 ,  G06F2212/1016 ,  G06F2212/154 ,  G06F2212/314 ,  G06F2212/463 ,  G06F2212/466 ,  G06F2212/621 ,  H04L67/2842

Abstract: A method, non-transitory computer readable medium, and device that assists with file-based host-side caching and application consistent write back includes receiving a write operation on a file from a client computing device. When the file for which the write operation has been received is determined when the file is present in the cache. An acknowledgement is sent back to the client computing device indicating the acceptance of the write operation when the file for which the write operation has been received is determined to be present within the cache. The write-back operation is completed for data present in the cache of the storage management computing device to one of the plurality of servers upon sending the acknowledgement.

Abstract translation: 辅助基于文件的主机侧缓存和应用一致回写的方法，非暂时性计算机可读介质和设备包括从客户端计算设备接收对文件的写入操作。 当文件存在于高速缓存中时，确定已经接收到写入操作的文件。 当已经接收到写入操作的文件被确定为存在于高速缓存中时，确认被发回到客户端计算设备，指示接受写入操作。 在发送确认之后，将存储在存储管理计算设备的高速缓存中的数据的回写操作完成给多个服务器之一。

公开(公告)号：US20170168936A1

公开(公告)日：2017-06-15

申请号：US14967219

申请日：2015-12-11

Applicant: NetApp, Inc.

Inventor： Girish Chandrashekar ,  Sourav Basu ,  Vasudev Jakhar

IPC: G06F12/08 ,  G06F3/06

CPC classification number: G06F12/0802 ,  G06F3/0619 ,  G06F3/0631 ,  G06F3/0643 ,  G06F3/065 ,  G06F3/067 ,  G06F17/30132 ,  G06F2212/604

Abstract: A persistence management system performs, at a server, operations associated with a number of applications. At the server, a persistence manager can intercept a file system call from one of the applications, wherein the file system call specifies a file located on a remote persistent storage device separate from the server. The persistence manager can determine that data belonging to the file requested by the file system call is stored on a local persistent storage device at the server, retrieve the data from the local persistent storage, and respond to the file system call from the application with the data.