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Five blade server technology concepts parsing errors



Always willing to use a critical eye to see new things, problems in the treatment of blade servers is the case, some people for some of the techniques described repeatedly turned a blind eye, still impose a number of trumped up charges blade server, these errors are affecting the blade serverthe promotion and application.

Obscure high-performance computing server rack cooling problem



National Taiwan University in 2006 began to take high-performance computer architectures more open strategy can be planned by each bidding company, purchased during this period a total of 1 units IBM P595 Unix server platform with 106 HP (Hewlett Packard) DL140 G3's 1U machinerack servers."If you go behind the Unix server rack will feel hot, then you must not come to the rear rack server, rack server rack when you come to when you will feel more heat." Zhang Jiesheng said.

Depth TP-Link wireless router setup method



TP-Link wireless router, the application is still very wide, so I studied a bit TP-Link wireless router settings, where it out and share with you, we hope to be useful.Now the family to share Internet access and use of books in the unit through the wireless router more and more Internet users, there are cheap wireless router, wireless, and cable can be used simultaneously, etc., here on TP-Link wireless router settings when used to talk about.

Application Perspective: the basic functions of a router in the practical application of network layer



Learn about some of the knowledge of the basic functions of the router is still very useful, this is mainly the basic functions of the router, the practical application in the network layer.Traditionally, routers work at the OSI seven layer protocol in the third layer, whose main task is to receive data from a packet network interface, according to the destination address contained therein, decided to forward to the next destination address.

Router based configuration and data transfer of


In today's era of rapid development of the network, the router has a pivotal role.Because the router as a network layer relay system to provide a third layer of routing data between networks and forwarding.Therefore, the router function, role and basic configuration are as members of the IT industry, we must be familiar with the.

Tai Huang network server room rental four U.S.!Dedicated Server only 760 per M



Tai Huang network server room rental four U.S.!Dedicated Server only 760 per M

Now that development of the Internet, only the server has been far from meeting the domestic variety of the needs of owners, that is, in this case, the big U.S. server network came into being brilliant!

The first root name server into China


"First Financial Daily" was informed yesterday, on Thursday, China Netcom Group and the United States VeriSign (VeriSign) companies reached an agreement, the official opening of China Internet root domain name mirror servers.

View from the application of HPC blades and rack servers



High-performance computing servers are present in most of the time of high load, in such a premise, blade and rack servers at different levels, each with different advantages, such as heat, power consumption, scalability and transmissionproblem.

Power tool system for the server version of Linux Introduction



64-bit POWER architecture is recognized as high-performance, reliable and useful enterprise platform, UNIX and Linux it provides application developers a new option.No matter who, as long as the other platforms AIX or Linux experience, can benefit from the world's leading combination of IBM POWER hardware, the open source community a strong foundation.

Integrated wiring


Integrated wiring
In general, users of the basic requirements of cabling system investment is to establish a rational, efficient and advanced open cabling system to meet the voice, data, images, multimedia high-capacity, high-speed transmission requirements, while the reliability andSecurity cabling system design as an important principle.Moreover, given to 100Mbps and 1000Mbps desktop applications increase, the level of transmission channel must support 100Mbps data transfer rate

Two key router functions and Technology (3)



MPLS and Traffic Engineering

On the Internet, MPLS support by explicit routing.Explicit route can make up for the traditional IP network, OSPF (Open Shortest Path First) protocol between the source and purpose of the shortest path to build a just enough.Its advantage is that, ISP can route between two points on the distribution of the different operations, thereby reducing the blocking the path of the busy business rates, increase line efficiency, provide a degree of QoS guarantee.Explicit route can also create redundant routes, a router failure in some cases, to ensure that lines of communication open.IETF working groups related to network equipment manufacturers and many ongoing work in this area, and has made a number of implementations.

SQL Server 2005 database Output clause



SQL Server 2005, the output clause allows you to modify the statement from (INSERT, UPDATE, DELETE) data will be returned to the table variable.Useful with the results of DML programs, including removal and archiving, messaging applications, and other programs.The new OUTPUT clause syntax is:

How to ensure the safety of my hosting server?


IDC server room which hosted the first claim must be routed IDC room level security measures.In addition, the security settings of the server itself is also very critical, asking the server to the first turn off unused ports, and install intrusion detection software, such as snort, when the management server requires a secure encrypted connection to, such as pcanywhere or ssh way.Also, the server must periodically download the latest patch from the Internet for the latest bug fixes found.Pan-value-added network services - network security addresses these work for you.

SQL Server 2008 advantages and disadvantages of high availability



In SQL Server 2008 database, itself with a lot of high-availability solution.Can be used as failover clustering, database mirroring, log shipping or replication and other means to improve database availability.As more solutions, database administrators had to grasp the advantages of the various solutions, and flaws, and then according to the actual applications to choose the right solution.In fact, not only to test the merits of the solution is to test the ability of the database administrator.

MS-SQL server database development skills in classical



1. In alphabetical order:
Select backup bin conf config data eshow_sitemap.html generate.sh log maint sitemap.html svn tmp From TableName Order By CustomerName Collate Chinese_PRC_Stroke_ci_as

Switches and routers connecting the experience of actual combat



Switches and routers connected to the general problem was first built in the network and network reconstruction process, so here mainly to introduce you to upgrade a network switches and routers encountered connectivity issues, then the specific operation what is it? ToWe take a look.

On the SQL Server 2008 in a row compression



Create table or index, or modify the table or index can enable row compression feature.Compression can be based on row level, page level and the backup level, this article illustrates how to create a table with row compression, and modify a table, to have the line compression.

Network infrastructure: switches, routers security settings summary



Reverse access list in the way of switching technology

Between each VLAN company's needs can not visit each other, but some basic application can not be affected.Suppose there are five departments, there are five VLAN, namely management (63), office (48), business (49), financial (50), other (51).

PWS-depth understanding of one of Microsoft's personal server


PWS-depth understanding of Microsoft's personal server

First, what is the PWS

Router Security Configuration comprehensive introduction to security everywhere



Security is the biggest problem facing the route, so I study a little router security configuration, out here and share with you, we hope to be useful.With the rapid development of Internet and the government, enterprises increasingly promoting the Internet works, more and more government agencies and enterprises to create a site on the network's external publicity, so that security problems on the network becomes increasingly prominent.

Understanding of the parameters of the router to talk and function of the router



Router is the network of communication with the outside world exports, but also to contact the internal subnet of the bridge.In the networking process, the router option is extremely important.In all network devices, routers, the price is quite expensive, is the highlight of network equipment.Unlike some network cards and hubs similar functionality and performance, but basically the same price, users no need to be put in some effort to buy time.The performance of different routers a lot of difference, the price is not the same terms.Therefore, the user must pay attention to when buying a router with a variety of performance parameters and the meaning of some of the features.

On the Xeon 51X0 series in the meaning of VPS server



About VPS:

VPS is the use of SWSOFT the VZ or VMWARE and other software, a server into multiple virtual servers exclusive service.Each VPS can be assigned an independent public network IP address, operating system independent Windows / Linux, separate large space, independent of memory, independent of CPU resources, independent of implementation, and independent system configuration.Except the user can be assigned multiple virtual hosts and corporate email, but also an independent server function, self-installation process, restart the server alone, in short, VPS is to a physical server is divided into N according to user requirements a highly isolated virtual serversa technology.

How to deploy SQL Server 2005



Installation SQLServer2005

When you first put the CD or DVD disc SQLServer2005 Server in place, you will see a boot window (Figure A), above the product description and operation instructions.

Of Oracle's Exadata Storage Server



Database giant Oracle has been less involved in the hardware area, but that does not mean no hardware ambition (in the past have failed several times frustrating).This time, Oracle Open World on the Exadata suddenly announced two series of storage products.One is the Oracle Exadata Storage Server, also called HP Oracle Database Machine.

Internet cafe applications, the router dropped the method to cope with



Currently, Internet cafes Web-based applications the user has moved from simple web browsing, extended to the QQ video chat, VOD, online games, education and training, IP phones, more areas, these applications increase the speed and stability of the networkhigher and higher demands on the router so Internet cafes are now also a corresponding increase in performance requirements: First,