Recovery Point Server

No database system can avoid a crash situation, even if you use a clustered, two-machine hot standby ... It is still not possible to completely eradicate the single point of failure in the system, and for most users, this expensive hardware investment cannot be sustained. So, when the system crashes, how to restore the original valuable data becomes an extremely important problem. In the recovery, the ideal situation is that your data files and log files are intact, so only need to sp_attach_db, the data file attached to the new database, or in the downtime ...

As of 2014, 30% of midsize enterprises will take a cloud recovery plan, known as the Recovery Service (RECOVERY-AS-A-SERVICE,RAAS), to support IT operations recovery, even though today's maximum usage is just over 1, according to Gartner. %。 In the service provider's virtual machine and product data cloud, Raas is used for replication management, along with the means of activating virtual machines to support recovery testing or actual recovery operations. Location of data center devices, provider cloud computing device area leads to different offers ...

Now almost any application, such as a website, a web app and a mobile app, needs a picture display function, which is very important for the picture function from the bottom up. Must have a forward-looking planning picture server, picture upload and download speed is of crucial importance, of course, this is not to say that it is to engage in a very NB architecture, at least with some scalability and stability. Although all kinds of architecture design, I am here to talk about some of my personal ideas. For the picture server IO is undoubtedly the most serious resource consumption, for web applications need to picture service ...

Because of the lack of enterprise-class product contact to understand, many users, a contact server, Web page production, such as office information preparation, can not help but some confused. 　　Not only that, the current chaotic medium and low-end server market also allows buyers to sigh, especially true and false server discrimination often let these laymen overwhelmed. With the continuous deepening of the server differentiation and information process, the development of small and medium-sized enterprises can not be separated from the construction of local area network, server and other basic information needs. But at the same time, most of the small and medium-sized server requirements are general, performance requirements are also very general, so manufacturers needle ...

[Guide] The next aspect of cloud computing that can provide better level of protection is configuration. Even with an online backup system, organizations must use alternative servers to prevent outages in the event of an outage. The next aspect of cloud computing's ability to provide better levels of protection is configuration. Even with an online backup system, organizations must use alternative servers to prevent outages in the event of an outage. The whole point of cloud recovery is that they already have many servers and available additional capacity. Online backup files and data related to the technology has been a long time, but online backup text ...

The intermediary transaction SEO diagnoses Taobao guest cloud host Technology Hall recently has many stationmaster server to be invaded, after the invasion is really unprepared ah, "Webmaster safety net" Jack for everyone to analyze the server before and after the invasion of some details and processing methods, hope to pray for the role of the action, if there is wrong to point out also please forgive me. An attacker who invades a system is always driven by a major purpose. For example, show off the technology, get the enterprise confidential data, destroy the normal business process of the enterprise and so on, sometimes also may in the invasion, the attacker's attack behavior, by some ...

In the era of cloud computing, blades are the base server for aggregation systems and will become part of the private cloud, and critical business systems need to adapt to the needs of the cloud-era users. Superdome2 as the representative of HP Integrity Server began the innovation process, blade expansion of the architecture of the adoption, standardization and modular choice of structure, these allow the integrity kinetic energy Blade Server has an extraordinary vitality and perfect expression, easy to deal with customer critical requirements, 　　Let customers more resources for business innovation. In fact, blade suits ...

CNET Technology Information Network May 30 IDC, the International report market analysis, said Thursday, the first quarter of this year, the global server market reached an all-time low, is expected to improve in the second half of this year, 2010 will recover. But IDC analysts have warned that server sales will face huge challenges in returning to a 60 billion dollar annual revenue in 2000. In the first quarter of the global economic downturn dragged down, companies have extended the server use cycle, delaying the purchase plan, resulting in server vendor revenue fell 24.5% to 9.9 billion U.S. dollars, shipments fell 26.5%. Last year...

Because of the http://www.aliyun.com/zixun/aggregation/13883.html "> Virtualization Technology and Cloud computing, the blade server seems to have adapted to this tide to become a preferred hardware choice for users." 　　But the blade server cabinet market is still in the initial stage, blade server shipments in the entire server product share of the proportion is not large. However, because of the high computational density and flexible management of blades, blade server is especially suitable for computing-intensive enterprises.

For years, the server market, which has formed a more stable competitive landscape, has been a sleepy one-except that you see IBM and Hewlett-Packard taking turns as "Big Brother" and Dale and Fujitsu scrambling for the third fourth, there's hardly anything new. However, the past 2011, but can let the observer in the server field for the spirit of a vibration, because, if only one keyword to describe the 2011-year server market, it must be: "Change." 　　As for "Change" where, and let the author one by one. 2011: The undercurrent of dance under the surging from the entire server market industry ...