NCCloud:多云存储设备下存储修复的网络编码 Yuchong Hu, Henry C. H. Chen, Patrick P. C. Lee, Yang Tang  摘要:近年来的研究提出通过条带化地将数据存放在多个云存储设备上使云存储拥有容错能力.如果一个云存储设备发生永久性故障并且丢失了其存储的全部数据,我们需要利用剩余存活的云存储设备来修复失效的数据来保证存储数据的完备性.针对多云存储设备存储,我们提出一个称为NCCloud的基于代理的系统,旨在完成存储系统中单节点永久故障的高效恢复过…

An apparatus comprising a plurality of storage nodes comprising a plurality of corresponding storage disks and configured to store data in a distributed manner between the storage disks that achieves a Redundant Array of Independent Disks-0 (RAID0) l…

Emc 考试 e05-001信息存储和管理版本3考试 [总问题:171] 哪种 emc 产品提供软件定义的存储基础架构的自动监视和报告? A. viprSrmB. 斯纳普内C. 阿瓦马尔D. 快速副总裁 答: a 关于虚拟磁带库的准确陈述是什么? A. 传统的备份软件无需额外的模块或更改即可使用B. 物理磁带的可移植性托夫库内支持位置C. 只有用于备份和恢复的顺序数据访问支持D. 需要执行与物理磁带驱动器相关的定期维护任务 答: a 哪种 vmware 产品为软件定义的数据中心提供了网络虚拟化平…

1. 非常好的 Python 教程 <深入 Python 3.0> 以及 IBM 开发社区的博客探索 Python. 2. 子集: s 是 S 的子集 >>>S = {2, 3, 4, 5, 6, 7} >>>s = {x for x in S if x%2==0} # 偶数子集 >>>s set([2, 4, 6]) 3. 映射:Ceasar 加密 >>> import string >>> table…

原文 : http://www.codeproject.com/Articles/1027709/AngularJS-Front-End-App-with-Cloud-Storage-Tutoria   Learn how to build a front-end web application with minimal effort in seven steps, using the AngularJS framework and the cloud storage service Parse…

A mechanism is provided in a data processing system for reliable asynchronous solid-state device based de-duplication. Responsive to receiving a write request to write data to the file system, the mechanism sends the write request to the file system,…

Embodiments discussed in this disclosure provide an integrated provisioning framework that automates the process of provisioning storage resources, end-to-end, for an enterprise storage cloud environment. Such embodiments configure and orchestrate th…

This invention describes methods, apparatus and systems for virtualization of iSCSI storage. Virtual storage isolates the clients from the management of physical storage resources. In this invention, each physical storage device supports multiple log…

关于Google Cloud Storage Google Cloud Storage有益于大文件的存储与服务(serve).此外,Cloud Storage提供了对访问控制列表(ACLs)的使用,提供了对上传中断的恢复功能以及其他的特性.Google Cloud Storage client库对应用自动使用恢复功能,提供了一种健壮的导(stream)数据到Cloud Storage的方法. 关于client library Google Cloud Storage client库使你的应用可以…

Create a Virtual Network in Windows Azure This tutorial walks you through the steps to create a basic Windows Azure Virtual Network using the Windows Azure Management Portal. For more information about Windows Azure Virtual Network, see Windows Azure…