We decided to adopt a virtualization solution for some of our development servers. I know what the hardware specifications will look like if we buy a separate physical server, but I don’t know how
Category: Hardware
Hardware development generally refers to the hardware development of electronic products. The research and development of a kind of visible electronic products, such as mobile phones, mice, keyboards, and stereos are all hardware. Hardware development is a series of researches carried out in these areas. Hardware development is generally divided into: schematic design, circuit diagram design, PCB board design, test board production, functional testing, stability testing, single-chip design, small batch production, formal market or formal use and other steps.
RAID – Smart Array P400 Drive Fault
I have an HP Proliant server with a Smart Array P400 RAID controller, equipped with two 146 gb 10k SAS hard drives, configured as a mirrored RAID configuration. Where can I find out about How does
SurfaceFlinger GraphicBuffer Memory Sharing Buffer Mechanism
http://blog.csdn.net/andyhuabing/article/details/7489776
For fd writing binder special mark BINDER_TYPE_FD: Tell the Binder driver that this is an fd descriptor
status_t Parcel::writeFi
R plotly 3D Surface Plot Problem
I tried to draw a three-dimensional surface map based on these plotly examples
When I tried these examples on my data set
test_plotly = structure(list(Age = c(82L, 82L, 83L, 83L, 83L, 8
The process of recovering data by scraping method
Background of the server data recovery case: –The server raid disk array group is paralyzed. There are 3 hard disks in the disk array. At present, one hard disk has a red alarm light. The data tha
SurfaceView achieves some match effects
The project needs to achieve the effect of likes. Find a solution online: http://www.jianshu.com/p/03fdcfd3ae9c Initial use Some are okay, but a violent test found that it is very stuck and not ve
How to quickly read data transmitted through 10GBE NIC?
I have two debian boxes connected between two 10 GbE cards via CX4 cables. One is to generate data quickly (between 4Gbits/s and 16Gbits/s), and the other requires Being able to fetch all of this a
File operation
Contents
The so-called “file” is a unit defined in our computer for the purpose of realizing a certain function or part of a certain software function.
The memory cannot store data perm
Network card driver descriptor helps hand function
Foreword
In the network card driver, both the CPU and the MAC controller need to read or write to the DMA descriptor space. DMA descriptor space will also use CACHE and zero-copy technology. In the
MediaCodec Coding from Surface
encoding from surface This is a function after api 18. Next, try to render the phone camera preview to the Input Surface. Then encode the Surface.
First, the Surface is created by MediaCodec: