Dear users,
To focus on providing you with privatized deployment services, Raysync will stop our SaaS service (Raysync Cloud) from May 1, 2022.
The registration function of Raysync Cloud has been suspended from today. For registered users, please download the files stored on Raysync Cloud before April 30, 2022. Sorry for any inconvenience.


Raysync Helps Financial Big Data Platforms to Overcome Speed Difficulties
With the rapid development of banking and financial technology, the interaction between financial institutions and customers is being enriched and strengthened, and the business contact between banks and financial institutions is becoming more frequent. A great deal of data and information generated in these processes has brought unprecedented opportunities for the development of the financial industry. Based on abundant big data, financial institutions can make customer portraits of customer investment data, predict the needs of potential customers, and promote competitive products. According to the customers' consumption data, intelligent recommendations and risk warnings are carried out in combination with the scenario, financial data services are improved, and a scenario-based financial ecosystem is created. Big data analysis has not only changed the personal business processes but also changed the financial services department. 4The use of modern financial technology such as big data, cloud computing, and advanced analysis to deal with data and information resources has provided an important opportunity and development momentum for the financial industry, and enabled more and more enterprises to seize the development opportunities. However, the complexity of the financial market is far more than our imagination. In recent years, it has become an important direction for banks and financial institutions to explore and practice deeply the data assets of banks, accelerate business innovation and enhance customer experience service. Financial Big Data Platform - Banking and Financial Technology Financial institutions are not native institutions in the digital field, they must undergo a long-term transformation process of demand analysis and technological revolution. The driving force behind this transformation is a variety of data, including structured data from management information within the enterprise, and more unstructured data that exists in multiple sources or is not captured within the company. Small and medium-sized micro-financial institutions have limited credit information and are difficult to credit. Although large-scale financial institutions store a large amount of valuable data, they may not be able to maximize their potential. Therefore, building a financial big data platform that supports various scenarios such as real-time analysis, interactive analysis, rapid processing, and real-time query of big data can enable enterprises to discover the value of improving customer stickiness from various complex and disorderly massive data, gain insight into risks in time and make decisions on new opportunities. What’s financial big data platform? It is a financial ecosystem based on big data technology and leveraging data-driven value. 1. Safely handle millions of transactions Banks and financial institutions must process, monitor, track, and report on various forms of financial payments, and millions of transactions per day cannot be separated from safety supervision. The financial big data platform integrates its payment business into a single platform, opens a single access portal for specific personnel, accelerates customer service, and simultaneously has the characteristics required by financial institutions: security, compliance, and continuity, which are subject to unified central control. 2. Design a customer-centric experience with data Understand and predict customer needs and interactions, so as to improve customer experience and build long-term loyalty. If banks focus on creating a digital banking customer experience, the analysis of data from multiple sources through the financial big data platform can help to be customer-centric, answer customer questions at a digital speed, and thus achieve the effect of improving the customer experience. 3. Risk control with data It is difficult for financial institutions to control enterprise risks, and the continuous enrichment, improvement, and sharing of data will be an effective means to solve this problem. Under the situation that it is difficult to grasp the market risks in time, the establishment of financial big data platforms combined with multi-dimensional data can improve the industry's data collection and risk analysis capabilities, and help financial institutions to identify, measure, and manage the risks of financial institutions more efficiently. 4. Achieve scalability and security sustainability with the cloud Many of the applications that modern financial institutions have run on a diverse ecosystem of locally deployed, private and public clouds. The financial big data platform employs a hybrid cloud strategy that can be used to establish connectivity as well as provide protection, enabling secure connectivity to a wide range of services across the entire ecosystem. The data transfer challenges faced by financial big data platforms With the development of mobile Internet, financial institutions generate a lot of structured and unstructured data every day. Taking banks as an example, China UnionPay involves 4.3 billion bank cards, more than 900 million cardholders, more than 10 million merchants, and nearly 70 million transaction data every day, with core transaction data exceeding TB level. The financial business has gained a lot in the practice of big data application, which has prompted more and more data to gather in the data center, and the data scale has continued to expand, which has multiplied various pressures in the financial background, especially in data transmission: The traditional centralized architecture has low concurrency and cannot cope with the transaction surge; Data are collected, processed, applied, and analyzed, and output from financial big data service interface to internal source data. The data layer-by-layer transmission requires manual participation and cannot be responded to in time; There are many internal source systems, and it is difficult for real-time and continuous data disaster recovery backup; Risk control only supports simple real-time control of blacklists. Complex rules cannot be processed in real-time. Most of them are mainly processed afterward. From the perspective of enterprise reality, it is not difficult to find that most of the data transmission problems are caused by the increase in data volume, which is why many financial institutions give priority to data volume in their structural deployment. How to cope with the challenge of big data transmission and how to guarantee that a platform can withstand huge amounts of data and let it play its value are the difficult problems that financial enterprises must solve. Breaking the technological bottleneck and realizing high-speed data transmission and effective management are the driving forces for the development of modern large file transmission platforms. Professional data transfer technology overcomes the transfer difficulty Raysync big data solution is a high-speed data transmission path constructed based on the entire data flow path of mass data collection, storage, query and analysis of financial institutions. Driving the flow of massive data and helping financial institutions to dig out real value from massive data information. Raysync is designed to help enterprises realize efficient data linkage. In the financial field, Raysync achieves the big data strategy of financial institutions with its excellent data transmission technology and partners, realizes stricter computer room management, higher security disaster tolerance, and access control capabilities, and provides solutions covering data interaction, risk control, data governance and data storage. Raysync Financial Big Data Solution - High-performance transfer technology Aiming at the problem of low efficiency of mass in financial institutions, Raysync breaks through the bottleneck of data transmission at the bottom by providing Raysync ultra-high-speed transmission protocol, overcomes the limitations of traditional network and hardware, makes full use of network bandwidth, and provides ultra-low latency, high speed, and end-to-end output services, which can easily meet the high-efficiency, stable and safe transmission requirements of financial institutions' TB-level large files and systems. - Point-to-point transfer Raysync combines 10 kinds of NAT penetration technology combinations with Raysync ultra-high-speed transmission protocol, which enables all clients in the enterprise to establish high-speed transmission channels to realize real-time data transmission and rapid information extraction. The whole P2P transmission process does not need to be transferred through the server, does not need to consume expensive storage space of the server, does not need to be attended to automatically receive files, realizes rapid linkage of financial data, and provides convenience for data interaction among servers in the computer room. - Data sync and security backup File synchronization can be performed on the same computer, on different computers, or even in different places. Raysync uses convenient network operation to intelligently synchronize the local folder with the cloud folder, automatically upload and download, and safely back up. At the same time, a dual-active disaster recovery backup system of a local NAS or SAN storage server is built for a plurality of source systems inside a financial institution, so as to prevent the data of an application server from being illegally deleted and enable security protection for core data. - Central Control Platform Raysync provides a comprehensive and complete management model, supporting the unified maintenance and management of many modules such as node machines, storage, user groups, audit, external chains, etc., making the operation and maintenance work simpler and more efficient. With the rapid development of the global IT industry, IT construction in the financial industry has gradually become the core driving force to lead the business development of financial enterprises. The high availability financial big data transmission solution based on Raysync has injected new kinetic energy into its long-term development. We will extend this solution to more banks and financial institutions to promote the development and innovation of the financial industry.
Raysync Security Design: Account&Password Protection
is designed with multiple security protection based on the account number and password of the user. Specific security design is as follows: Account protection - Login authentication has a built-in anti-violence cracking mechanism, if the user enters the wrong password five times within 3 minutes, the account will be automatically locked. - Session identification in login is generated by using the interface of OpenSSL high-strength random function RAND_bytes () to prevent random information from being hit by the simulator. Password protection security design - In the transfer process, the user password is encrypted by the asymmetric high-strength encryption algorithm, and even if the transfer message is intercepted, the attacker can not recover the plaintext through ciphertext. - The information stored in the database of the user password is irreversibly encrypted 10,000 times in one direction by using the PBKDF2 algorithm and the user's individual random salt. Even if the database information is leaked, the user password cannot be reversed through ciphertext. - The password must be a combination of case, number and special symbols, and the length is greater than or equal to 8 characters. - The system provides a weak password dictionary. Users can customize weak passwords that meet the password strength but are easy to be cracked by social engineering. System users are prohibited from using such passwords, such as @123. As a one-stop solution provider, Raysync has independently developed its core transfer technology with its professional technical teams to offer high-performance, secure, and reliable and file management services for major enterprises.
The Function of Notification Sending Has Added to Raysync Enterprise Version
Raysync notification function adds two methonds: 1) Send notification to the webpage mailbox of the sub-user. 2) Send an email notification to the mailbox of the sub-user. Details: Log in to the Raysync admin portal-> Select "Send notification" under the option "Users Management"-> Click "Add notification" and edit the notification "Subject" and "Content"-> Select the "Receiving accounts"-> Check on the "Notification option" "Website" and "Email"-> Click "OK" to save all the settings. User receiving effect: A Web-page B Email Note: Sender mailbox, mailbox display logo, and company name are configured by the administrator in the admin console.
Come One, Come All! Raysync 100-day Program for $0
Raysync has been focusing on providing one-stop solutions for enterprises since its establishment. As the leading brand of enterprise-level large file transfer, Raysync has provided high-performance, stable, and secure data transfer services for 2W+ enterprises in IT Internet, finance, film and television, biological genes, manufacturing, and many other fields. is a special offer we designed for all enterprises and organizations, we are sending out the Raysync Pro for free, it costs only $0 for you to get the 100/150 days free trial. Product: Raysync Pro Target: Enterprise users Date: 10th September – 31st October Free Trial: Accounting from the date you get the License (3TB transfer volume for 100-day, and 4TB for 150-day ) Special Bonus: You will enjoy 20% off for Raysync Pro during the period of the 100-day free trial. After the end of the free trial, you still have a chance to enjoy the 10% discount within one month. Raysync high-speed transfer protocol Based on the self-developed protocol, Raysync breaks through the transfer defects of traditional FTP and HTTP, the transfer rate is increased by 100 times compared with FTP, and the bandwidth utilization rate is over 96%, which can easily meet the extremely fast transfer requirements of TB-level large files and massive small files. What are the main functions of Raysync Pro? In this "", Raysync will fully open the file transfer and transfer management functions of professional software. There is no limit to employees and team members to access the group and enjoy 1000Mbps network bandwidth. Supported Systems: Windows 7-10 64-bit operation system, Windows Server 2008 64-bit operation system and above, all released versions of Linux kernel 2.6.26 and above, Linux CentOS 6.x/7.x, Linux Ubuntu 12.04 and above, Bebian8 and above. For $0, the free trial of for 150-day is also available in this project. At the same time, for the enterprises participating in the program, Raysync has released a special offer. You will enjoy 20% off for Raysync Pro during the period of the 100-day free trial. After the end of the free trial, you still have a chance to enjoy the 10% discount within one month.
Practical Functions Update of Raysync Cloud Premium Plan
Premium plan has recently released two brand new functions, the function updates in this time mainly include: Download without login If you enable the Download with login option, the download traffic produced by the link receiver you share will directly be deducted from your account. The receivers who have your shared link don't need to log into the Raysync Cloud account for file download. If you disabled this option, the receiver of this link needs to log into account before downloading the information you shared. The traffic required for downloading data shall be deducted from the account of the receiver. This function helps users to control each link sharing situation independently. Limited download times When sharing a link, you can manually set the number of downloads. On the one hand, users can strictly control the download times of data, on the other hand, they can avoid the traffic loss caused by the diffusion of sharing links or repeated downloads.
The Review of Raysync – High-speed Large File Transfer Solution
In the era of information explosion, the demand for is increasing day by day, and the transfer speed and performance are also very important. Today, we will made a professional review of Raysync from the aspects of deployment mode, transfer speed and performance. 1. Deployment Mode 1.1 Deployment environment: the server host is deployed under Windows environment Deployment process: Download the Raysync installer, which is only 96.9 MB in size. Then decompress the installation package, find the file named start and double-click to run it, and the Raysync Windows server will be deployed. And then you need to enter the IP address of your computer and the port number 8090. For example, if the IP address of your computer is, the visit link should be 1.2 Deployment environment: the server host is deployed under Linux environment Deployment process: Download the Raysync installer, then decompress the installation package, find the file named ./start and double-click to run it, and the Raysync Linux server will be deployed. In conclusion: Through practical operation, it is concluded that the deployment process of is relatively simple, and it can be done within 30 minutes. 2. Speed Test Test environment: 1. The server host is Alibaba in Beijing with WIN2008 R2 system. 2. The client host is Alibaba Cloud in Shenzhen with WIN2008 R2 system. 3. The bandwidth is 100Mb/s. 4. The products are installed on the same server host and client host respectively. 5. The tested files is 1GB in size. File uploading: it takes 91 seconds to upload 1GB files via Raysync. File downloading: it takes 82 seconds to download 1GB files via Raysync. 3. Performance Test The keeps the transfer speed stable and the packet loss rate is relatively low when the network latency is 20ms. The transfer process is also relatively stable when the network latency is 100ms. In conclusion, Raysync software is built keeping in mind the end-user and ease of operations. Reliability, affordability, and convenience are the strengths of Raysync.
Raysync - Something You Need to Know about Massive Small Files Transfer
Raysync Test Environment: The server host is Shenzhen Alibaba Cloud Linux environment, Centos6.7 system, configured with 8 cores 16G, the intranet bandwidth is 2Gbps, and the IP is; The client host is Shenzhen Alibaba Cloud windows environment, win2012 R2 system, configured with 8 cores 16G, the intranet bandwidth is 2Gbps, and the IP is; The test disks are mechanical disk and SSD disk. The number of files is 84681. When the transfer medium is SSD disk: It takes 17s to upload files at Raysync, and 4981 files are uploaded per second on SSD disk. It takes 28s to download files at Raysync, and 3024 files are downloaded per second on SSD disk. When the transfer medium is a mechanical disk: It takes 52s to upload files at Raysync, and 1628 files are uploaded by mechanical disk every second. It takes 50s to download files at Raysync, and 1693 files are downloaded by mechanical disk every second. Create the new user With Raysync, it takes fewe easy steps to create a new user. Firstly, log into the Raysync dashboard and click the Add button in the User interface. You will see the following interface, fill in the basic information of the user according to the guidelines and click Save to save all the settings. The new user is created, and the whole operation process is very simple. In the process of creating new users, the setting of the user group can flexibly meet the organization's collaboration needs. The administrator can create user groups according to enterprise architecture, departments or projects, and assign users to their own user groups. In addition, administrators can set various permissions for users in groups, such as file upload and download permissions, upload and download speed permissions, etc. With this function, colleagues in the same department or project team no longer need to pass a document around, andis realized in Raysync Group, so that everyone can check the latest data of the department at any time, which greatly improves the efficiency of information circulation within the enterprise. After the comparative test, we found that the advantages of Raysync are evenly distributed, and there are almost no shortcomings from product performance to operation experience. Whether in deployment or in the middle of using the product, its operation is simple, which can be easily mastered by non-professionals. Raysync is outstanding in the and massive small files.
Raysync - the Fast Transfer Solution for Large Files Transfer
In the Internet market, more and more enterprises realize that innovative software and mobile applications can be used to gain or maintain valuable competitive advantages, and enterprises must try to integrate "business" with IT departments. Most importantly, the use of new software can promote the overall pace of business work. The one-stop solution provided by Raysync has helped 2W+ enterprises to embark on the fast track of digital development through its own advantages in transfer performance and complete foundation in software usability and security. Raysync high-speed transfer protocol accelerates the digital upgrade The self-developed ultra-high-speed transfer protocol of Raysync has a transfer rate increased by 100 times compared with FTP, and the bandwidth utilization rate is over 96%. In the face of TB-level large files and massive small files, Raysync provides a multi-dimensional transfer form, and the transnational transfer of 10GB files (Beijing-new york) takes only 7 minutes and 30 seconds, while ensuring stable and reliable delivery. Build an intelligent transfer environment and drive innovation and development On July 10, 2020, Raysync v5. was newly released, supporting four transfer protocol configurations, and users can choose flexibly; At the same time, the two-way synchronization mode releases the hands of manual copying, which is more flexible, simple and meticulous, and avoids the omission of files in the backup process; Raysync download verification mechanism is configured. If a file with the same name appears in the download file directory, it will be automatically compared with the file on the server, and the server will only send the data that it doesn't want to download to ensure the integrity of the file. At the same time, four major adjustments have been made to the transmission command line. Strictly control the transfer process and ensure data security In order to ensure the security of transfer data and prevent data leakage, cracking, monitoring, and other security issues, Raysync strengthens internal data communication security control, adopts online banking technology, has built-in CVE vulnerability scanning, and uses SSL encryption transfer to effectively ensure data security. At the same time, Raysync adopts the setting of access rights and OS rights, thus achieving stricter access control. Raysync is well aware of the influence of data on the development of enterprises, keeps pace with the development of the times, and strives to practice the initial intention of "high-speed data circulation creates value for enterprises". Never stop digging deep into information processing capabilities, and have been committed to providing safe and efficient file transfer solutions for enterprises.

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