Dropbox Open Source Server

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 ...

If all goes according to plan, Red Hat will be the first Open-source software vendor to make more than 1 billion dollars a yearly income. This will be a turning point for the open source software community. The open source community has always believed that their community-based approach to development is feasible, even superior, and alternative to traditional software development methods. ' I think we're going to see a fundamental shift in where technological innovation will take place, from the labs of several software companies to the huge open source soft ..., ' said Red Hat CEO Jim Whitehest Jim Whitehurst.

OpenStack Object Storage (Swift) is one of the subprojects of the OpenStack Open source Cloud project, known as Object storage, which provides powerful extensibility, redundancy, and durability. This article will describe swift in terms of architecture, principles, and practices. Swift is not a file system or a real-time data storage system, which is called object storage and is used for long-term storage of permanent types of static data that can be retrieved, adjusted, and updated as necessary. Examples of data types that are best suited for storage are virtual machine mirroring, picture saving ...

To provide a free alternative to users, 3 years ago, Frank Karlitschek developed open source version of the file storage, synchronization and sharing software package owncloud. Currently, the package has been officially launched in 4 versions, supporting 42 languages. In addition to the basic functions of Dropbox or Box.net, owncloud also supports functions such as contacts, calendars, etc. Now, Owncloud has released a 5.0 beta release, which is expected to be launched in a few weeks ' time. Users can use owncloud to build a ...

Frank Karlitschek launched the development of the open source version of its file storage, synchronization and shareCloud ownCloud in order to provide a free alternative to users. Until now, the package has been officially released in four versions, supporting a total of 42 languages. And with Dropbox or Box.net have the basic functions, ownCloud also supports contacts, calendars and other functions. Recently, ownCloud has released a 5.0 beta, is expected to ...

In the cloud era, how much cloud computing, http://www.aliyun.com/zixun/aggregation/2900.html "> Cloud storage Services, let us rejoice, for it, crazy, for the worship." However, for personal cloud services, there is a commonality: build on a public cloud. Because this is a service for public customers. 　　However, how many companies are spending to build their own private cloud applications? A term called Ownclou ...

Cloud storage is the first and most likely cause of concern in cloud computing. Unlike Amazon's S3, most of the domestic cloud computing enterprises choose to Dropbox as the benchmark, to the network disk/cloud disk as the cut-in point of the test water personal cloud storage market. thus also created from 2011 to now, the domestic large and small nearly 60 kinds of network disk/cloud plate shengjing. For cloud-storage enterprises caught in the Red Sea (especially in the face of personal cloud storage), the first task is to fight out in terms of product form, interactive interface, space size, charging strategy, cross-platform and cloud Synchronization Services. But reality does not have the will to ...

A Thunder member proposed screenshot shows, download speed only 88kb/s about, and his signing bandwidth is 22M. 　　"Because fast and happy", open the Thunder Member center of the page, the first thing to look at is that these few eye-catching characters. But from May 1 onwards, the well-known Internet download service provider's 4 million paid members, they are not happy, "because fast and happy" the four words more like a satire-because the Thunderbolt internal technology and service adjustment, led to the rapid decline in the speed of Thunder members download, Some members download speed and even fell to 8 ...

Peak Showdown: hypertable (c + +) throughput Test victory HBase (Java) as is well known, in 2006 Google unveiled its BigTable paper as another innovation after Google's two innovations in GFs and MapReduce, It has a great technical advantage in the design of the management structure data in the case of mass data processing. and Hypertable and HBase are the most well-known two based on the bigtable design of the database, their differences ...

Google scolded Microsoft for boasting that Facebook's open source data center, unlike its tightly-secretive Google, is a huge affront to Google, not only with its newly designed servers and data centers, but also by opening its design to open source. Every Google employee needs to sign a confidentiality agreement that is not needed on Facebook. Even Microsoft, which has always been conservative, has been unable to breathe, releasing some of the details of the Dublin data Center. However, according to Google's former employees, Google's data center is very strong ...