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UIT虚拟化存储UDMS简介

日期：2010-07-08 | 分类：存储产品, 热点2 | 阅读:3,528 | 2 个点评 »
Tags: 容灾, 创新科UIT, CDP, 虚拟化, UDMS |

在存储技术高速发展的今天，当某些企业还在对不同存储架构的优劣争论不休时，赫然回首，我们发现企业面临的存储问题已经不再是技术本身，而是在异构环境下，面对庞大的存储资源时，如何对资源进行有效的利用和管理。对此，UIT已洞烛先机，利用虚拟化存储技术，打破实体存储设备间的疆界...

网格式重复数据删除备份系统

日期：2008-05-03 | 分类：存储产品 | 阅读:2,347 | 4 个点评 »
Tags: 备份, 重复数据删除, GRID |

ExaGrid® Systems, Inc. (http://www.exagrid.com), the leader in cost-effective and scalable disk-based backup solutions with byte-level data de-duplication, today announced the industry’s first 30TB disk-based backup system with data de-duplication and a scalable GRID architecture. This product enhancement allows customers to … http://www.exagrid.com), the leader in cost-effective and scalable disk-based backup solutions with byte-level data de-duplication, today announced the industry’s first 30TB disk-based backup system with data de-duplication and a scalable GRID architecture. This product enhancement allows customers to store a 30TB full backup, plus weeks or months of retention, in a single GRID system. The expanded 30TB capacity will be available for both ExaGrid’s EX series servers with internal storage, as well as the ExaGrid iSCSI Gateway for Dell® EqualLogic™ PS Series storage arrays.

In addition to expanded backup capacity, ExaGrid provides best-in-class backup performance by writing to disk at full disk speed (post-processing) and by adding complete servers in a GRID for system expansion, instead of just more disk capacity. This scalable GRID-based approach maintains fast backup performance even as data grows. ExaGrid is also uniquely fast for restore performance as it stores the most recent backup in its complete, non-de-duplicated form ready for rapid restoration or tape copies.

The latest version of the ExaGrid Disk-based Backup system includes the following important enhancements and customer benefits:

Scalable Virtualized GRID Architecture:

Store a 30TB full backup, plus retention of backup history, in a single GRID system (up to six 5TB ExaGrid servers in a virtualized GRID system).
Plug-and-play growth-new systems virtualize together automatically. No splitting data or losing de-duplication efficiency across separate systems.
Fully configured ExaGrid installations are managed via a single Web UI, accessed with one login, unlike other solutions that require logging into and managing multiple separate devices.
Performance scales with data growth since processing power and memory are added along with storage capacity.
Automatic load balancing across all servers in the GRID.
Multiple 30TB GRID systems can be installed for increased capacity.

Highest Performance for Shortest Backup Window and Fastest Data Restoration:

Fastest backup performance due to post-process de-duplication. Write directly to disk without any processing on the fly to slow down backups. (Backup throughput: up to 4TB/hour).
Fastest restore and tape copy performance with byte-level data de-duplication which keeps the most recent backup in its whole form, unlike other solutions which require re-assembly from small blocks and large hash tables. (Restore throughput: up to 2.6TB/hour).

Most Cost-Effective and Flexible Solution:

Granular sizing options “right size” to specific customer backup data requirements, today and in the future.
Five EX Series server configurations with internal storage hold full backups of 1TB, 2TB, 3TB, 4TB or 5TB, plus retention. Servers can be combined, with up to six servers in a single GRID (5TB EX Series servers x 6 = 30TB ExaGrid GRID system).
No need to over buy storage capacity upfront. Systems can be easily combined in a virtualized GRID for larger capacities as needed.

Support for Leading Backup Applications:

CA ARCserve®
CommVault® Galaxy
Symantec Backup Exec™
Symantec NetBackup™
EMC Networker®
Microsoft® SQL Dump
VMware® Backup (VMDK)
Energy and Rack Space Efficient Operation:

Customers can store many times more backup data in the same space for substantial savings in power, cooling and space requirements versus standard disk.

“We hear over and over again that completing ever larger backups in a short backup window is a primary customer concern,” said Bill Andrews, president and CEO, ExaGrid Systems, Inc. “This latest product enhancement allows customers to achieve the shortest backup window possible with our post-processing data de-duplication, but also to maintain that short backup window as their data grows by leveraging our scalable GRID architecture. This approach also allows customers the flexibility to buy only what they need, when they need it, as additional servers can be added into the GRID at any time.

The strength of our scalable GRID architecture is that you can grow the system as your data grows and performance does not degrade. Each server brings additional memory, processor and bandwidth resources, along with storage capacity.”

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security gateway appliances for VMware

日期：2008-05-03 | 分类：存储产品 | 阅读:1,743 | 评论关闭
Tags: 虚拟化, VMware |

Secure Computing Corporation (NASDAQ: SCUR), a leading enterprise gateway security company, today announced it is working with VMware to provide customers with security gateway virtual appliances for organizations of all sizes. These security gateway appliances for VMware environments will provide … VMware to provide customers with security gateway virtual appliances for organizations of all sizes. These security gateway appliances for VMware environments will provide customers with an easy way to implement and manage security for multiple virtual machines, or multiple applications within a virtual machine, through a single gateway. This enables customers to capitalize on the business benefits of VMware virtualization — such as reduced capital and operating expenses, assured business continuity and a “greener” carbon footprint — while ensuring security across the datacenter in ways not possible in a physical environment.

According to leading research firm Gartner Inc.’s report “Virtualization Changes Virtually Everything” (by Philip Dawson and Thomas J. Bittman, March 28, 2008), “Virtualization is the highest-impact trend changing infrastructure and operations through 2012. It will change how you manage, how and what you buy, how you deploy, how you plan and how you charge.”

Through its relationship with VMware, all of Secure Computing’s security gateway appliances can be deployed as preconfigured virtual appliances onto new or existing hardware without the cost and space required of traditional security implementations. Customers can deploy different Secure Computing appliances, each on its own virtual machine, on a single server.

Customers can also reduce administrative overhead by using Secure Computing’s central management system, Secure Firewall CommandCenter to manage a pool of virtual security appliances protecting one or multiple customer environments. For example, customers or managed service providers can deploy up to 32 separate firewalls, each running on its own virtual machine on a single server, and manage all of them from a single point. With any of the scenarios, customers benefit from the ease of preconfigured security without the cost and space required to manage multiple appliances.

“VMware virtualization is the ideal platform for partners like Secure Computing to develop an easy way for customers to deploy their business-critical security solutions,” said Dan Chu, vice president of emerging products at VMware. “Combining Secure Computing’s security gateway virtual appliances with VMware virtualization allows organizations to scale out their security architecture and gain additional datacenter resources without added complexity.”

“This relationship with VMware enables Secure Computing to be at the forefront of helping our customers incorporate green information technology into their core security strategy,” said Scott Montgomery, vice president of global technical strategy, Secure Computing. “These integrated VMware-virtualized applications offer substantial cost savings and simplify the implementation and overall management of security in our customers’ virtual environments.”

Availability

Evaluation versions of virtualized Secure Firewall (formerly Sidewinder(R)), Secure Web (formerly Webwasher(R)) and Secure Mail (formerly IronMail(R)) are scheduled to be available by June 2008. Commercial versions of Secure Firewall, Secure Web and Secure Mail are scheduled to be available in the third quarter of 2008.

转载自：VMblog.com

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分类：存储产品

UIT虚拟化存储UDMS简介

网格式重复数据删除备份系统

security gateway appliances for VMware

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