To say that universities with a very deep cultural heritage in Chinese history, Nankai University must be on the list. This well-known institution, which has just celebrated its 100th birthday, has trained generations of outstanding talents for China, despite its small campus.
Entering Nankai University, this small but capable feeling is even more obvious. Especially when I saw the teaching building of the Faculty of Liberal Arts, I was hiding in a national-level experimental teaching demonstration center. .
In the experimental teaching center of the College of Liberal Arts, a multimedia classroom of less than 30 square meters can accommodate 60 students at the same time through clever space design and hardware slimming. It can complete high-performance computing, graphics rendering and other classroom tasks in real time. .
Although the classroom space is small, the interior is as quiet as ordinary classrooms. There is no fan roar when multiple computers are turned on, and there is no sultry feeling similar to the airtightness of Internet cafes. More than 80 computer screens stand domineeringly on the desks of multimedia classrooms, but no cluttered servers, data cables and other basic hardware devices can be seen on the ground. The entire classroom is arranged in an orderly manner.
According to Dr. Feng Huan, an experimenter at the National Experimental Teaching Center of Literature at Nankai University, because of the small space in the multimedia classroom, the traditional workstation used to occupy too much space before, and it is impossible to put down 60 machines at all. Now, they have found a better solution. All the server hardware cabinets are hosted in a separate computer room. Through the virtualization of resources, only a few devices such as monitors and mice need to be operated in classrooms and laboratories. The same smooth experience as a graphics workstation, and all of this is due to Zeta Cloud's hyper-convergence + GPU cloud solution.
Solve the core pain point Zeta Cloud "Super Fusion + GPU Cloud" stands out
In fact, limited space is not the only pain point of the laboratory of the School of Liberal Arts of Nankai University. Before, whether there was a problem with the hardware or software of the workstation, the teacher in the laboratory needed to solve it by himself. In addition to daily teaching work, maintaining and managing dozens of workstations is a great challenge for teachers.
In terms of teaching needs, the College of Liberal Arts offers multiple art courses, involving Adobe Ai, Ae, Lr, Br, Ps, Pr, and AutoDesk 3ds Max and other software. The teaching of these software requires students to go to the multimedia classroom for practical operation In addition, design exams will also be held here. Therefore, the operating system of the workstation is pre-installed with a variety of software and performs large-scale calculations for a long time, and the stability is difficult to guarantee.
With these core needs and questions, the School of Liberal Arts of Nankai University launched a long-term discussion and research, and has discussed with traditional equipment manufacturers, well-known IT manufacturers, etc., but did not get a satisfactory answer. Dr. Feng Huan said: "We have relatively high requirements for graphics rendering, that is, very high requirements for GPUs. Not to mention in the education field, even in the commercial field, this demand is relatively niche." Therefore, simple The cloud computing architecture solution, desktop cloud GPU virtualization and other methods can not meet the needs of the laboratory in terms of performance.
It wasn't until Zeta Cloud came up with the GPU virtualization solution zVision GPU based on hyper-converged architecture that the teachers of Nankai University shined. zVision GPU is the first domestic GPU virtualization product based on hyper-converged architecture that Zeta Cloud first launched in November 2016. This product is designed for scenarios with high computing performance requirements, such as industrial design and manufacturing, 3D model simulation modeling, 4K video editing, deep learning, game competition, etc. Its operating experience is consistent with traditional local graphics workstations. .
On the one hand, Zeta Cloud Hyper-Converged Architecture integrates computing, storage, network and other hardware and software resources into the same system, provides a unified resource pool for business system construction, and simplifies the data center architecture. All system and application management are through a unified console, which greatly simplifies the later operation and maintenance and management.
On the other hand, the hyper-converged architecture can be built on traditional x86 servers and other hardware, and provides the flexibility of cloud services through virtualization. While the cloud host achieves high performance, it also ensures that the GPU virtualization operation experience is consistent with the local.
This high-performance experience is based not only on the high concurrency, high availability, horizontal scaling and unified management of cloud platforms provided by Zeta Cloud's hyper-converged infrastructure, but also from Zeta Cloud's in-depth research and development of GPU virtualization. In order to ensure that the operation experience of zVision is consistent with the traditional local graphics workstation, for the connection between the cloud and the client, Zeta Cloud's R & D team specially developed the zVision desktop transmission protocol to ensure the high requirements for real-time.
Nankai University joins hands with Zeta Yun to launch innovative experiment platform
In the discussion and collision, the solution of Zeta Cloud's "hyper-converged architecture + GPU cloud" made the School of Liberal Arts of Nankai University see the possibility of achieving the goals in the new stage. However, it is a pivotal decision to rebuild a multimedia laboratory that carries the teaching needs of different majors throughout the college. Because of the high degree of attention, the teachers of the School of Liberal Arts of Nankai University carried out a two-month investigation on Ze Tayun with a rigorous attitude.
"We visited Zeta Cloud's experience center in Tianjin at the earliest and heard their detailed solutions based on our scenarios. Then we went to visit their landing projects and listened to the evaluation of their products by others. Finally we went Their company, after inspecting their R & D capabilities, was more at ease in their hearts. "Professor Tu Jun, director of the National Experimental Teaching Center for Literature at Nankai University, recalled.
In order to ensure the ideal teaching experience and avoid teaching accidents, the teachers did enough tests in the early stage. During the investigation period, the teachers copied all the daily teaching software to Zeta Cloud, allowing Zeta Cloud to run on their hyper-converged system for a month. Once there is a system crash, system performance can't keep up, or software use problems, Nankai University will no longer consider cooperation with Zeta Cloud.
In the end, the test results made the teachers very satisfied. Dr. Feng Huan said that from the test to the use, the system of Zeta Cloud has been running very stable. Two semesters have passed without any downtime or system crash. After replacing traditional workstations with Zeta Cloud products, the students did not even perceive the difference in operation.
Dr. Feng Huan mentioned that in the past few days, design students have been preparing for graduation defense. The laboratory machines have been in use day and night for half a month. "A lot of students come to the laboratory to do the graphics rendering of graduation design. They use their own computer to render in the dormitory for 6 hours. It will be done in ten minutes."
In addition to system stability and excellent performance, Zeta Cloud's products are also very convenient to manage. The advantage of its cloud management platform allows teachers to manage hardware, storage, and network on a unified cloud platform in one interface All maintenance. For example, when you need to update the operating system and modify the virtual machine configuration, just click the mouse through the hyper-converged management platform.
Even if the teacher can't solve the problem, Zeta Cloud's technical staff will quickly help solve it. If there is a new version update, the technical staff will also take the initiative to help the laboratory install remotely and provide many new functions. This thoughtful and meticulous service makes teachers feel very caring.
After the innovative multimedia laboratory is put into use, teachers can concentrate on research work in a quieter and cleaner environment. Dr. Feng Huan said that after a year of actual use, Zeta Cloud's products and services made them feel at ease, and they will continue to cooperate with Zeta Cloud in the future.
In March this year, zVision GPU cloud laboratory jointly established by Zeta Yun and the National Experimental Teaching Demonstration Center of Literature of Nankai University explored the direction of experimental teaching reform through an innovative experimental platform based on GPU cloud technology based on hyper-converged architecture.
The establishment of the zVision GPU cloud laboratory has attracted many colleges and universities from Beijing, Tianjin and Hebei Province to come to Nankai University for visits and exchanges. When witnessing the improvement of the management efficiency of the School of Liberal Arts of Nankai University, several universities have decided to cooperate with Zeta Cloud to replicate the solution of Nankai University ’s laboratory and adopt higher hardware and software configurations .
For Nankai University, IT resources are no longer an external auxiliary means, but from the exploration of a new development model, giving endogenous power to the development of education informatization. As a multi-disciplinary comprehensive college, the School of Liberal Arts of Nankai University is constantly building a more scientific and practical educational demonstration base in the wave of informatization and digitization. Zeta Cloud's GPU cloud solution based on hyper-converged architecture has become a major help for Nankai University in the era of education informatization towards 2.0.
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