2014-02-03 Created by BaoxinjianThe difference between Oracle dual-machine/rac/dataguardData Guard is a remote replication technology for Oracle, it has physical and logical points, but in general, it needs a separate system in a remote location,
The SCSI interface is widely used in the server because of its wide application, multitasking, high bandwidth, low CPU usage, and hot Plug and unplug.Of course, with the support of the virtualization platform, can also simulate the SCSI device, to
The genre of mobile GPU rendering principles--IMR, TBR, and TbdrThe mobile GPU can only be considered as a small child, although children can be more advantageous than adults on some occasions (such as acrobatics, contortion, etc.), but there are
Author: lonely swordsman
Yijian Xilai Note: I don't know how much money Alibaba Cloud ice shield has given the author? Haha.
Summary: As recent DDOS attacks have become more and more widespread, this site invites our honorary technical consultant
Fiber-optic Ethernet switches are still quite common. So I have studied the comprehensive performance of various types of fiber-optic Ethernet switches. I would like to share with you here and hope they will be useful to you. Fiber-optic Ethernet
The hardware of the network switch is still quite common. So I studied the comprehensive description of the hardware upgrade of the network switch. Here I will share it with you and hope it will be useful to you. When the main performance of a LAN
Traditional vswitches and vrouters cannot meet users' needs. Intelligence has become a trend in all walks of life. The same is true for networking devices, people constantly use communication between people and devices in new and different ways.
RDMA (remote direct memory access) is a remote direct memory access technology. RDMA can transmit memory data between two hosts without the intervention of the operating system. RDMA technology features low IO latency, high bandwidth performance,
RDMA (remote direct memory access) is short for remote memory direct access technology. It features high bandwidth, low latency, zero copy, operating system bypass, and cpu uninstallation. RDMA implementation requires specific hardware support,
The work of a wireless switch is completely different. It analyzes the packet header information of the Ethernet package, including the original MAC address, target MAC address, and information length.) After obtaining the target MAC address, it is
In daily life, the Internet access will certainly involve wireless switches, which provide users with exclusive point-to-point connections. data packets are only sent to the destination, so as to avoid a significant reduction in the bandwidth of all
All-optical switch features better performance and richer functions. The performance improvement will build a broad platform for more new applications, but with the ability to process IP layer or even higher layer data packets.
The biggest advantage
At present, the application of IP network routers is still very extensive, and the market demand is also very high, so I have studied the Security and equipment testing of IP network routers. Here I will share with you, I hope it will be useful to
In daily life, the Internet access will certainly involve wireless switches, which provide users with exclusive point-to-point connections. data packets are only sent to the destination, so as to avoid a significant reduction in the bandwidth of all
In today's information society, people are increasingly demanding data communication. As the core equipment of the IP network, vro has become a key technology in the information industry.Vro A router is a packet forwarding device that works at the
Nowadays, vrouters have become mature products, but new technologies are still emerging. The current mainstream vro technologies include the following:
ADSL Access and PPPoE
Asyuncrical Data Subscriber Line (ADSL) is a broadband access technology.
Many enterprises now have their own Metro Ethernet services. Here we will give you an analysis of the coexistence of Metro Ethernet and traditional WAN services, South Korea's Enterprise Networks Company (formerly GNG Networks) an Optical Transport
Fiber Channel switches are still commonly used. So I have studied the practical application of fiber channel switches. Here I will share it with you and hope it will be useful to you. In the SAN storage architecture, the core devices in the fiber
There are many things worth learning about the M switch. Here we mainly introduce the performance of the mainstream M switch in the market. Now, with the sharp drop in the price of the router, it can be said that it is already very popular, this
As early as 1993, new LAN switching devices were released. In 1994, we set off a wave of exchange network technology in China, enabling some experts and scholars to study exchange technology, they have invested heavily in exchange technology, a hot
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