Cache Server Configuration

It is well known that the system reads data from memory hundreds of times times faster than it does from the hard disk. So now most of the application system, will maximize the use of caching (in memory, a storage area) to improve the system's operational efficiency. MySQL database is no exception. 　　Here, the author will combine their own work experience, with you to explore the MySQL database Cache management skills: How to properly configure the MySQL database cache, improve cache hit rate. 　　When will the application get the data from the cache? Database read from server ...

Nginx Cache Service Configuration If you need to cache files locally, you need to add the following sub parameters: Proxy_store on;proxy_store_access user:rw GROUP:RW All:rw;proxy_temp_path Cache directory; Where Proxy_store on is used to enable caching to local functionality, Proxy_temp_path is used to specify in which directory the cache is cached, such as: Proxy_temp_p ...

Whether in the evening of peace or in the stillness of the night, when we hold a cup of fragrant coffee, leisurely swim in the network, is for a wonderful net Wen heartfelt smile at the same time, we think that in this colorful network of the world behind the Web server may be for us every time the keyboard, Busy with every click of the mouse? Whether in the morning of intense work or busy afternoon, when we hand stack data, fast shuttle in the network, is looking for a useful information but because of slow speed and feel distressed, we think in this criss-cross network world ...

When the http://www.aliyun.com/zixun/aggregation/13835.html ">ubuntu machine in the same network deploys, updates, or installs packages, it contains an apt agent cache master and records its installation and configuration, Can reduce the time and bandwidth consumed. The Ubuntu server can act as an apt proxy cache, but it is not activated by default. When an Ubuntu machine in a network is installed or updated it can reduce the consumption of the tape ...

The rapid development of network technology, so that enterprises and institutions local area network access to the Internet to share resources more and more, for the most part, DDN dedicated line with its stable performance, the advantages of good expansion into a common way, DDN way of connection in the hardware requirements is simple, Only one router (router) and proxy server (proxy server) is required, but the configuration of the system is a tricky issue for many network administrators. Take the Cisco router as an example: first, directly through the router to access inter ...

The intermediary transaction SEO diagnoses Taobao guest stationmaster buys cloud host technology Hall August 26 news, the North Dragon Medium net carries the domain name registration management organization CNNIC to release the domestic first "China Domain Name service and the Security status report", "the report" shows that our country current domain name server total quantity nearly million, among them more than 50% 　　Domain name server is relatively insecure, and 57% of our important information systems have the risk of domain name resolution. The following is the "China Domain Name Service and security status report" Full text: report summary:-As of August 10, 2010, monitoring ...

Intermediary transaction SEO diagnosis Taobao guest owners buy Cloud host technology Hall believe that for the education Network and 169 of the network users, proxy server is again familiar. Having a good agent not only can access most of the resources on the Internet, but also can sometimes improve the speed of the network, save us a lot of money. So what is a proxy server, what is the benefit of it, how do we use it? Here we will explain: first, what is a proxy server? Agent server (proxy server), from whose name ...

Web developers using java™ technology can quickly improve their application technology through useful buffering techniques. Java Caching System (JCS) is a distributed buffering system for powerful Java applications and a highly configurable tool with a simple API. This is an article that introduces the JCS overview and shows you how to use it to quickly develop your Web application. Many Web applications are passed Http://www.aliyun.com/zixun/aggrega ...

Choosing just enough virtual machines, not too many, has been a dilemma for a given server. From the very beginning, it seemed easy to support these applications on a single physical server running a single virtual machine and running only one operating system. Burton Group analyst Chris Wolf said, however, to ensure that the hardware can support the additional workload is the need for real skills, because the type of software running in the virtual machine environment is almost unlimited, each application for the host operating system And hardware to ...

With the start of Apache Hadoop, the primary issue facing the growth of cloud customers is how to choose the right hardware for their new Hadoop cluster. Although Hadoop is designed to run on industry-standard hardware, it is as easy to come up with an ideal cluster configuration that does not want to provide a list of hardware specifications. Choosing the hardware to provide the best balance of performance and economy for a given load is the need to test and verify its effectiveness. (For example, IO dense ...