公开(公告)号：US20160124990A1

公开(公告)日：2016-05-05

申请号：US14534039

申请日：2014-11-05

Applicant: NetApp, Inc.

Inventor： Darrell Suggs ,  James McKinion

IPC: G06F17/30

CPC classification number: G06F16/1844

Abstract: A client system is provided for a test environment in which resources of a network file system are under test. A resource under test can correspond to an appliance (such as a cache or data migration appliance), or alternatively, to a file system. The client system can replicate operations specified for the file system on a control data set. The control data set can represent a copy of the file system that is handling the client specified file system operations during a test session. A comparison of the control data set to data stores which hold data for the resource under test can identify when temporary or permanent corruption issues occur.

Abstract translation: 为网络文件系统的资源进行测试的测试环境提供了客户端系统。 被测资源可对应于设备（例如缓存或数据迁移设备），或者替代文件系统。 客户端系统可以在控制数据集上复制为文件系统指定的操作。 控制数据集可以表示在测试会话期间处理客户端指定的文件系统操作的文件系统的副本。 将控制数据集与保存被测资源数据的数据存储区进行比较，可以识别发生临时或永久性腐败问题的时间。

公开(公告)号：US20150220438A1

公开(公告)日：2015-08-06

申请号：US14172699

申请日：2014-02-04

Applicant: NetApp, Inc.

Inventor： Mardiros Chakalian ,  Darrell Suggs ,  Robert Hyer, JR.

IPC: G06F12/08

CPC classification number: G06F3/06 ,  G06F11/00 ,  G06F11/2053 ,  G06F12/0862 ,  G06F12/0868 ,  G06F12/0871 ,  G06F2212/285 ,  G06F2212/601 ,  G06F2212/621

Abstract: Examples described herein include a computer system, implemented on a node cluster including at least a first node and a second node. The computer system monitors data access requests received by the first node. Specifically, the computer system monitors data access requests that correspond with operations to be performed on a data volume stored on the second node. The system determines that a number of the data access requests received by the first node satisfies a first threshold amount and, upon making the determination, selectively provisions a cache to store a copy of the data volume on the first node based, at least in part, on a system load of the first node.

Abstract translation: 本文描述的示例包括在包括至少第一节点和第二节点的节点集群上实现的计算机系统。 计算机系统监视由第一节点接收的数据访问请求。 具体而言，计算机系统监视与在第二节点上存储的数据卷上执行的操作相对应的数据访问请求。 该系统确定由第一节点接收到的数据访问请求的数量满足第一阈值量，并且在进行确定时，至少部分地基于第一节点选择性地配置高速缓存以在第一节点上存储数据卷的副本 ，在第一个节点的系统负载上。

公开(公告)号：US20150066846A1

公开(公告)日：2015-03-05

申请号：US14011699

申请日：2013-08-27

Applicant: NetApp, Inc.

Inventor： Derek Beard ,  Darrell Suggs ,  Fountain Ray ,  Gregory Dahl ,  Damon Fleury ,  Ryan Cox ,  Ghassan Yammine ,  Gregory Becker ,  Bryan Venteicher ,  Kris Meier

IPC: G06F17/30

CPC classification number: G06F16/119

Abstract: A system for migrating data from a source file system to a destination file system, in a manner that is transparent and seamless to clients of the source file system.

Abstract translation: 用于将数据从源文件系统迁移到目标文件系统的系统，以对源文件系统的客户端透明和无缝的方式。