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[社区发布] 粤漫社网站于08年7月15日起试验使用CDN网络公告

本主题由 System 于 2008-7-22 05:00 解除限时置顶
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粤漫社网站于08年7月15日起试验使用CDN网络公告

粤漫社公告

Copyright DreamXT By 2008·07·15

  源于来访粤漫社的访问者均来自五湖四海,虽然来自广东的不少,但使用的宽带网络各有不同,而粤漫社的服务器因为资金方面只能够单一使用的是浙江电信网络,导致非电信用户访问可能存在各样的延时现象。  $ W& T6 t: C% x' E+ @9 E+ _0 ]
  粤漫社已于7月15日顺利加入了由服务器网盟组建的CDN网络以改善各服务商网络间的访问延时缓慢问题,此服务仅针对于网站有效,对本站的FTP并没有生效。* R, K* W  J5 G# e
  因为现在的CDN网络还在不断更新完善中,同时粤漫社也只是刚刚加入,所需的镜象文件未必能完全分发到各处的服务器作为加速的缓冲的需要,所以可能会在近2-3天时间造成部分地区访问本网站出现不稳定现象,如果发现问题严重的可以跟帖列明或发EMAIL到本站信箱。
& P$ Y0 f7 ~$ ]0 E: l  在此期间如有不便之处敬请各位谅解,现时粤漫社一号站与二号站均实行了CDN网络的试用,若真的有部分不稳定,粤漫社将可能使2号站单一使用回原电信线路,这就需要大家的信息反馈以作支持与帮助,在此谢各位。
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  新公告:为减少大家不便,粤漫社决定从16日起将二号站点改回单一使用原浙江电信网络接入服务,如果一号站使用大不如前的可以选用二号站来使用,但希望大家都使用一下1号站帮忙测试一下~!
想启航,份缔造,海相聚

我们拥有同一个天空;脚踩同一片土地;愿我们拥有同一块心灵的净土!

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CDN是什么?

  CDN的全称是Content Delivery Network,即内容分发网络。其目的是通过在现有的Internet中增加一层新的网络架构,将网站的内容发布到最接近用户的网络“边缘”,使用户可以就近取得所需的内容,提高用户访问网站的响应速度。1 m, U( W5 Q  O

. S! B- B. D8 i& D4 f$ Q& M  CDN有别于镜像,因为它比镜像更智能,或者可以做这样一个比喻:CDN=更智能的镜像+缓存+流量导流。因而,CDN可以明显提高Internet网络中信息流动的效率。从技术上全面解决由于网络带宽小、用户访问量大、网点分布不均等问题,提高用户访问网站的响应速度。
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3 Z% q+ h1 n- \; ]; B  为更好地理解CDN,让我们看一下CDN的工作流程。当用户访问已经加入CDN服务的网站时,首先通过DNS重定向技术确定最接近用户的最佳CDN节点,同时将用户的请求指向该节点。当用户的请求到达指定节点时,CDN的服务器(节点上的高速缓存)负责将用户请求的内容提供给用户。具体流程为: 用户在自己的浏览器中输入要访问的网站的域名,浏览器向本地DNS请求对该域名的解析,本地DNS将请求发到网站的主DNS,主DNS根据一系列的策略确定当时最适当的CDN节点,并将解析的结果(IP地址)发给用户,用户向给定的CDN节点请求相应网站的内容。
想启航,份缔造,海相聚

我们拥有同一个天空;脚踩同一片土地;愿我们拥有同一块心灵的净土!

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了解网络加速技术CDN

什么是网络加速器   v; ^4 u' s4 i3 X* |
    网络加速器是的全称Content Delivery Network,(缩写:CDN)即内容分发网络。它的原理是通过将网站的内容发布到最接近用户的cache(缓存)服务器内,使大部分客户就近访问cache服务器取得所需的内容,解决Internet网络拥塞状况,提高用户访问网站的响应速度,如同提供了多个分布在各地的克隆站点一般。7 U6 i: Y* }, z

( ?1 k4 Y- A0 y: Q- Y    CDN网络加速器的四大优势
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    高速 提高了企业站点(尤其含有大量图片和静态页面站点)的访问速度,并大大提高以上性质站点的稳定性实用 当企业站点所存放的服务器短时宕机时,用户仍可以在很长一段时间访问cache服务器,获得该企业站点的信息;简易 CDN网络加速器对用户完全透明,购买、使用方便,不需对其空间作任何更改,不影响原来空间维护操作和运行内容;超值 本公司为CDN提供可再扩展的所有缓存服务器以及专用DNS硬件以及带宽,一次购买,可在各地电信机房自动为您"克隆"出多个站点副本,让站点遍布internet各处。
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+ Z7 g9 t; c3 P+ Y" u" ?: q& P9 C2 E( N    工作原理
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    1、上图的每一个Cache Server中都有 Web server中已购买CDN加速器站点的一个"克隆版本",使您的页面遍布各地,各地的浏览者通过最近的一台Cache Server浏览网站,提高网站速度,使浏览者体会到快速的访问效果) ^# l0 _* P! D9 n" U, j) C- W1 v5 r
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    2. 如果CDN服务器群中的一台服务器出现问题,都不会影响网站正常访问,访问者可从另一台服务器上读取数据,增强网站的稳定性。0 _: m. m% D# W9 y0 j2 c( Q8 B

  _7 M/ q& ^% `/ V- Z6 _  S    2、站点管理者的ftp维护仍然在Web server中进行,Cache Server能同步您的页面更改。
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    3、所有的静态图片、文字都将通过Cache Server和浏览者之间进行,Cache Server越多,网站就被越多次"克隆",本公司将不断扩张Cache Server数量满足日益提高的访问需求。
想启航,份缔造,海相聚

我们拥有同一个天空;脚踩同一片土地;愿我们拥有同一块心灵的净土!

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试多2日先讲!
入得來玩就要守规,吾好挑战版规!发帖增值,潜水无益!
粵漫社嘎吸引力:说不来的来了,说小圈子的,但还往圈子里跑!
边个有魔神英雄传2的25话粵语啊?
錄自己喜歡嘎野,分享比同好之人!粵漫社招錄制人员,有意者請连系管理员。

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我原本就是电信,沒有太大影响。

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原来这样。。。。。。。汗,我还不知道自己使用的是1号站还是2号站。。。。。
欧洲嘅一个小国-罗露斯丹堡嘅公主Fantasia,喺访问列国嘅旅行途中因为觉得太闷,所以瞒住执事一个人去咗食肆...佢喺果度遇到一个贼仔-Pieere,最初Fantasia同哩个花花公子Pieere发生冲突,后来佢偶然知道、他係自己自细分开咗嘅哥哥,哩个时候、一个秘密组织-黑玫瑰党黎到袭击佢地、要置佢地于死地。究竟Fantasia可唔可以平安无事咁喺哩个地方生存咧?而另一方面,佢同淳一棉嘅爱情又会唔会有结果咧?

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有无D成功例子嘅网站?!. C6 v" d" N& Z: X
怪不得,依排上嚟要我重新登陆过啦!! 有时就咁按登陆就已经入左了,咩都唔使输?!!

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引用:
原帖由 netasa 于 2008-7-16 08:47 发表
, Y: e# a2 v9 P0 s! t有无D成功例子嘅网站?!4 [, `% Q' H$ z
怪不得,依排上嚟要我重新登陆过啦!! 有时就咁按登陆就已经入左了,咩都唔使输?!!
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请清空一下你的IE缓存就可以解决这些问题的了: f5 T; V% R( b. j- x  L$ f* v

9 U9 y! n4 b- }: a8 g' T因为现在是动态访问不同的服务器以加快访问速度
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好似网易等大型网站的那种访问方式
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" E, J: O5 ~: k  U3 d基本就像一个集群服务器组同时工作一样
想启航,份缔造,海相聚

我们拥有同一个天空;脚踩同一片土地;愿我们拥有同一块心灵的净土!

TOP

引用:
原帖由 tandong 于 2008-7-15 19:49 发表 ' M0 y3 v. z/ [7 ]4 d
试多2日先讲!
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* e% L- J2 j! |5 g: {  a9 F( N3 u1 f不过客人的访问数不能够正确被显示出来了
想启航,份缔造,海相聚

我们拥有同一个天空;脚踩同一片土地;愿我们拥有同一块心灵的净土!

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唔怪得我一上來..個用戶名會唔同...
* ?( q6 I; b0 c0 _即系我一上來..顯示會員非我原本的用戶名..是其他用用戶名...不過再進入子目錄就會變返我的用戶名了.
人は何かの犧牲無しに、何も得ることはできない 何かを得るためには、同等の代價が必要となる それが鍊金術における 等價交換の原則だ... その頃ぼくらはそれが世界の 真實だと、信じていた......  

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3G mobile phone applications of the times change (B) ... ... with the development of the business model changes

  In June 2006, Motorola NEC, NTT DoCoMo, Samsung Electronics and Vodafone, and other companies started to build a smart phone for the reunification of the Linux platform. In January 2007, the smart phone operating system provider Symbian official in Beijing announced the establishment of the China branch. In the past 3 years, the Chinese market for Symbian has created a global share of 10%. In February 2007, Microsoft announced that South Korean handset maker LG Electronics and Japanese mobile operator Soft Bank to become its Windows Mobile operating system, cell phone customers. ... ... In the global smart phone behind the rapid growth, several major mobile phone operating system, the forces of "one-third of the world," the pattern is rapidly brewing in the new variables. The dramatic changes in the market, will also gradually on the mobile phone application software development and business model have a profound impact.

  Symbian: by providing the flexibility to customize the user interface framework to enable mobile phone manufacturers to introduce a different style interface. To the core Symbian, Nokia has developed S40, S60, S80, and so on a variety of operating systems and applications, to authorize the use of other companies. With many years of accumulation of technology, Symbian smartphones in the area with the highest market share. The main camp of its major vendors including Nokia, Arima, BenQ, Fujitsu, Lenovo, LG, Ericsson, Mitsubishi, Panasonic, Samsung, Sharp, Sony Ericsson and so on. At present, Symbian has set up branch offices in China, is about to launch the industry, specifically for Chinese engineers to develop the institutions of Symbian certification exam, as well as China's Symbian developer community to provide training and support, including the provision of the Chinese developers and materials Local developers, and other activities. A number of independent developers such as China's grand digital red, and so on, has become certified through the Symbian joint development partners.

  Linux: The system is due to the Open Source (open source) features in favor of independent developers to develop high utilization of hardware, powerful mobile applications, and the full realization of low-cost control. Moreover, Linux system will also facilitate enterprise mobile applications and their close connection with the application of a variety of industries, and develop their own security, controlled certification system. Motorola is currently the most important mobile Linux a strong supporter of the (recent reference to the popular A1200 "Ming" smartphone series), the camp also includes NEC, Panasonic, Samsung, NTT DoCoMo, Vodafone and so on. The Linux-based smartphone currently occupy second place market share, making Symbian strong challenger. However, the standardization of mobile Linux has not been a good solution, which will over time lead to Linux-based mobile phone third-party software development is restricted.

  Windows Mobile: the PC operating system monopoly of Microsoft, including Smart Phone and Pocket PC Phone two-level platform. Usually corresponds to the phone hardware (CPU, memory, memory card) high performance strong. Its main camp, including Microsoft, Dopod, Palm, Sony Ericsson, Samsung, HTC, LG, Soft Bank, and so on. At present, most of the vendors are beginning to try to add support for Windows Mobile, and Microsoft Windows Mobile will be as part of its overall corporate strategy, trying to build across the mobile, PC, home appliances, such as the Internet's new multi-platform industrial chain. Windows Mobile is also the current market share is very small, but it does not prevent it from becoming one of the most threatening rivals.

  We can see that some companies (such as LG Electronics) for a variety of platforms have been taken inclusive. In addition to this manufacturer's own wait-and-see factor, also indicates that the petition must show a number of the next operating system have equal shares of common prosperity emerged. RIM, including the Black Berry, the iPhone, Apple Mac OS platform, and other than the closed, nor rule out the possibility that one day China will enter the open door policy and strategy might be.

  At present, Chinese mobile phone software applications to a single treasure chest of K-Java-based games. Follow the development model of its mobile operators to develop value-added business development of the SP standards by the CP (usually phones Game Studios) design and development, to the SP operation, and then through the Treasure Box Monternet platform announced. This is a relatively simple development model, this model can not be denied that laid the cornerstone of the treasure chest of business for the 2.5G mobile value-added services has created tremendous value. However, if the 3G mobile application platform on the environment, it has three problems: First, the developers did not face the end-user demand; Secondly, the developer is not involved in the operation of the product; Third, the development of In the types of products, product features and so on to great limitations. All these problems will greatly limit the 3G mobile phone applications.

  The era of 3G mobile application software development and operations, will be in the following four areas show significant features:

Diversified platform:

  Independent developers (ISV) will no longer be faced only by mobile operators to develop a simple SP value-added business development standards, but to meet the needs of the corresponding development of the smart phone operating system provider of product development norms. In my experience over the Symbian platform game research and development, Nokia and has studied the development of SGR thickness of the dozens of pages of documents (Standard Game Requirement), well aware of the product development of such norms in the complexity of the mobile operators with a simple business norms SP There are several orders of magnitude difference. Once the product development of standards by the operating system provider available, the industry chain is bound to focus on the shift took place, mobile operators and providers of the operating system it will then start the game. For example, to manufacturers such as Nokia's Symbian-based alliance on a global scale has been set up large community of software developers, and the official certification of the Symbian software for the establishment of a threshold issue, at the same time brought together a group of elite partners in development cooperation.

Product transition to the service:

  3G mobile application platform on the CP and SP, it will become increasingly blurred the boundaries between. With the mobile phone software, more and more areas are Online features, traditional stand-alone software development model will be totally subversive, as the original developer of the CP will be increasingly forced to operate into the product to work. This is not just the 3G features, and is also the world's software industry development trend of a unified, that is, from "selling products" to "sell" the change. Taking a panoramic view of the Chinese game industry, in essence, has achieved the first game from the stand-alone products to the online game service changes. In "SaaS" (Software As A Service) driven by the tide, the software itself will be increasingly free of charge, and profit model will gradually shift by service charges. QQ's IM software features are provided free of charge, but the QQ Show, casual games such as the need to pay value-added services, it is an excellent case in point. In this mode, CP and the SP boundaries have disappeared, product development and service providers must assume the same role, and to market directly to end-users in charge.

The inter-network integration:


  The next-generation mobile phone applications and tend to become more PC / Internet application integration, and complement each other to form the symbiotic relationship. Nokia's executive vice president and CTO Outai Luo has said publicly: "The first priority is to embrace the Internet." With the phone's functions by simply gradually communication (Communication) to the terminal complex computing (Computing) terminal change, and the PC / Internet integration will become the trend of the times. We have a little look at recent major high-end mobile phone business of advertising, will find mobile Office suite, mobile MSN / QQ client often become the focus of the eye-catching. Microsoft's Windows Mobile operating system is through with the PC version of Windows and Office suite of highly compatible and rapidly seize market share. Integration of these applications do not even need through mobile operator's network, and only by USB, Bluetooth, infrared or Wi-Fi can be achieved with Internet connections. Nokia has introduced support for the Wi-Fi phone products, and the support of a section of the mobile phone application Skype is also alleged to have come out.

Mixed market segments:

  The era of 3G mobile phone applications is a must for the breakdown of Nagao high (Long Tail) market, therefore the form of software will show a high degree of alienation mixed. As the cell phone privacy, and other characteristics of each end-user will need a high degree of personalized custom software products. Faced with such a chaotic market demand, the traditional top-down management system and software categories will be overwhelmed and collapse, with the need to become agile and software will be provided to create a new market model. For example, users may need a fully integrated Google map and Flickr photo-sharing "mash" services, according to the traditional tree of your software system will be very difficult to be attributed to a particular category. Has been up-and-coming Pica, thumb, and other software are sky is the case. At the same time, high-precision camera, streaming media players, GPS positioning module components, such as the introduction of mobile phones will make the application of increasingly complex patterns, and a high degree of flexibility to integrate a variety of hardware and software resources.

  All of the above changes, in fact, has been in the 2.5G era in the late can see the shape. For example, the recent popular mobile phone software Pica (PICA), met at the same time: support for the smart phone operating system, the development and operation of unity, the Internet and IM interoperability, features a variety of "mix" (instant messaging, VoIP, blog, , ... ...) And so on all the features. Although Pica, and other free services is not in the mobile operator SP supervision, but this is the real market demand driven by the mobile operators themselves have to face this sooner or later.