公开(公告)号：US20160246676A1

公开(公告)日：2016-08-25

申请号：US14627769

申请日：2015-02-20

Applicant: NETAPP, INC.

Inventor： Ajay Bakre ,  Vishnu Vardhan ,  Alvin Lam ,  Emalayan Vairavanathan ,  Viswanath Chandrasekara Bharathi ,  Vladimir Avram ,  Dheeraj Sangamakar ,  Oliver Seiler ,  Carmen Lum

IPC: G06F11/10 ,  G06F3/06

CPC classification number: G06F3/0649 ,  G06F3/0616 ,  G06F3/0619 ,  G06F3/064 ,  G06F3/065 ,  G06F3/067 ,  G06F3/0689 ,  G06F11/1076 ,  G06F11/1092

Abstract: A method, non-transitory computer readable medium, and storage management computing device that obtains an information lifecycle management (ILM) policy. A data protection scheme to be applied at a storage node computing device level is determined and a plurality of storage node computing devices are identified based on an application of the ILM policy to metadata received from one of the storage node computing devices and associated with an object ingested by the one of the storage node computing devices. The one of the storage node computing devices is instructed to generate one or more copies of the object or fragments of the object according to the data protection scheme and to distribute the object copies or one of the object fragments to one or more other of the storage node computing devices to be stored by at least the one or more other storage node computing devices on one or more disk storage devices.

Abstract translation: 一种获取信息生命周期管理（ILM）策略的方法，非暂时性计算机可读介质和存储管理计算设备。 确定要在存储节点计算设备级应用的数据保护方案，并且基于从存储节点计算设备之一接收的元数据和与对象相关联的元数据，基于ILM策略的应用来识别多个存储节点计算设备 由存储节点计算设备之一摄取。 指示存储节点计算装置中的一个根据数据保护方案生成对象或对象的片段的一个或多个副本，并将对象副本或一个对象片段分发到存储器中的一个或多个其他存储 节点计算设备由至少一个或多个其他存储节点计算设备存储在一个或多个磁盘存储设备上。

公开(公告)号：US20160232055A1

公开(公告)日：2016-08-11

申请号：US14614856

申请日：2015-02-05

Applicant: NetApp, Inc

Inventor： Emalayan Vairavanathan ,  Dheeraj Sangamkar ,  Ajay Bakre ,  Vladimir Avram ,  Viswanath C

IPC: G06F11/10 ,  H04L29/08 ,  H03M13/15

CPC classification number: G06F11/1076 ,  G06F3/06 ,  G06F11/00 ,  H03M13/154 ,  H03M13/353 ,  H03M13/373 ,  H03M13/3761 ,  H04L67/108 ,  H04L67/1097 ,  H04L67/18

Abstract: A method, non-transitory computer readable medium, and storage management computing device that assists with distributing erasure coded fragments in geo-distributed storage nodes includes receiving an object and a storage reliability requirement from a client computing device. Erasure coding is performed on the received object using an erasure coding scheme. An erasure coding group from a plurality of erasure coding groups present in a plurality of geographically distributed storage nodes is determined based on the received storage reliability requirement and the erasure coding scheme. The erasure coded object is distributed to the determined erasure coding group from the plurality of erasure coding groups in the plurality of geographically distributed storage nodes.

Abstract translation: 有助于在地理分布式存储节点中分配擦除编码片段的方法，非暂时性计算机可读介质和存储管理计算设备包括从客户端计算设备接收对象和存储可靠性要求。 使用擦除编码方案对接收到的对象执行擦除编码。 基于接收的存储可靠性要求和擦除编码方案，确定存在于多个地理分布式存储节点中的多个擦除编码组的擦除编码组。 擦除编码对象从多个地理分布式存储节点中的多个擦除编码组分配给确定的擦除编码组。

公开(公告)号：US20160219120A1

公开(公告)日：2016-07-28

申请号：US14603411

申请日：2015-01-23

Applicant: NetApp, Inc.

Inventor： Emalayan Vairavanathan ,  Dheeraj Sangamkar ,  Ajay Bakre ,  Vladimir Avram ,  Viswanath C

IPC: H04L29/08 ,  H04L29/06

CPC classification number: H04L67/2842 ,  G06F11/1076 ,  H04L67/1097 ,  H04L67/42

Abstract: A method, non-transitory computer readable medium, and device that provides staging area for an object prior to erasure coding includes receiving an object from a client computing device to ingest to a plurality of storage servers. The received object is cached in one or more memory locations. A notification is provided to the client computing device indicating successful receipt of the object. The received object is distributed across the plurality of storage servers upon providing the notification to the client computing device.

Abstract translation: 在擦除编码之前为对象提供暂存区域的方法，非暂时计算机可读介质和设备包括从客户端计算设备接收对象以摄取到多个存储服务器。 接收的对象被缓存在一个或多个内存位置。 向客户端计算设备提供指示对象的成功接收的通知。 当向客户端计算设备提供通知时，所接收的对象在多个存储服务器之间分布。