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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.

Debian – Delete dead HD in RAID1?

I am in debian, raid1, and one of the drives seems to be dead.

root@rescue ~ # cat /proc/ mdstat
Personalities: [raid1]
md1: active raid1 sda2[0]
486279424 blocks [2/1] [U_]
md0: active raid

August 22, 2021By Simo Storage dead, Debian, delete, HD, Medium, RAID, raid1Leave a Comment

Application of 4G industrial routers in intelligent security and monitoring

Securely remotely monitor your facility

The security and surveillance industry is changing, and solutions go far beyond basic alarm monitoring. Real-time video surveillance and other remote s

August 22, 2021By Simo Network Hardware 4G, anti-monitoring, application, industrial, intelligence, Medium, router, securityLeave a Comment

13 experts’ predictions on virtual reality: cold eyes look hot, VR can really change our interaction?

The entire VR circle this year The most popular picture is Zuckerberg wearing a gray T-shirt smiling as he walks through a crowd immersed in the VR world at Samsung’s VR conference. This picture al

August 22, 2021By Simo TabletLeave a Comment

.NET – Clear a blue service bus queue

We use the Service Bus queue in our project. When the administrator chooses to clear the queue, we need a function to delete all messages in the queue. I searched the Internet but couldn’t find it

August 22, 2021By Simo MotherboardLeave a Comment

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