Better mining machine diynas

1.

Home NAS does not need very high configuration, but can be reconstructed with an old computer with low performance. The key lies in four points:

1. stable operation. Because we don't need to shut down all the year round, we need a CPU with little heat, and we don't need a graphics card (we don't even need any graphics card driver, we can use the default VGA mode). If we have computers that are obsolete in performance and can run stably, we can use them as the basis. In the aspect of system, we should choose the windows server system with better stability instead of the ordinary windows system

2. smooth network. Because of the need to transmit a large amount of data through the network, in the current broadband environment of China, a Gigabit level network card is a must. If the motherboard of an old computer comes with a gigabit network card, it can still be used. Otherwise, a new gigabit network card will be purchased and installed

3. massive storage. Ordinary PC computer hard disk power supply port less, generally only three, connect three 3T hard disk, generally can meet the needs of the home. This is from the perspective of cost performance. At present, the capacity price ratio of 3T hard disk is the highest, with 1t200 yuan. If 9t is not enough, we have to consider the server power supply. At that time, the price was not generally expensive and the cost performance was lacking

4. easy to use software. When the hardware is ready, you need the software to implement the NAS function. From the perspective of ease of use, professional software is not recommended, and the configuration and use are not mastered by ordinary people. It is recommended to use the overwhelming network disk as the carrier. For example: network disk, 360 disk, LETV disk and so on, all have large capacity, some disk even have no space limit, and are multi platform. As long as you upload the classified data to the network disk, you can download and use it on the mobile terminal, and the video files can be viewed online

< / OL >

PS1: if you use it at home, you can share the data on the hard disk or use some advanced mapped network drive (it's easy to find the tutorial, recommended), and you can use it at will

PS2: if there are many small files in the document class and you often work on the mobile, you can use the Jinshan express disk. The files are saved on both the client and the server at the same time. After local modification and saving, they will be uploaded automatically, which is more convenient. The disadvantage is that the capacity is small, but it is easy to get about 1t, and the document class is enough

2. If you are worried about data security, I suggest you set up your own system. The system uses freenas, and the file system uses ZFS. ZFS is the most advanced file system at present. It gives priority to data security and scalability, and supports software RAID

freenas is an embedded system, which can be installed on the U disk or CF card. You only need to back up the system and recover it once there is a problem, which is much more convenient than replacing the hardware raid card

freenas supports all the popular protocols on the market. Now I have a freenas server, windows, MAC, iPhone and iPad, which can be connected to it. I can read files, listen to music and watch movies. It's super cool

by the way, what I did before is ZFS raidz similar to RAID5 system. One of the three hard disks is allowed to break, and one of them broke after a year, Unplug the hard disk, the system will run as usual, replace it with a new hard disk, and the data will be automatically repaired!! What I'm doing now is ZFS image, which is faster than the previous settings and slightly loses a little bit of hard disk space.

3. First of all, NAS is network cloud storage, and its main function is data sharing and backup ~ ~
so you don't need to consider the performance. You can use it for your own use, not for the company. No matter how bad the brand configuration is, you can use it ~ ~
DIY is fun, but most of the time is a toss and a waste of time ~ ~ ~
finally, the most important thing about NAS is the system, not the hardware, The most important thing is the stability of the system, and the most important thing is whether the system backup capability is strong or not ~ ~
businesses advocate how good the hardware is and how much power is saved, which are second. These are not the main uses of NAS ~ ~
if you want to have strong performance, if you buy i7, the performance of x86 architecture must be better than N, you can't use NAS to play 3D games
finally, we recommend Qunhui's NAS. Its home system is the best, and your DIY must be equipped with black Qunhui system ~ ~ ~ you can buy a 213j, about 2000, hard disk, no bottom ~ ~ ~ ha ha ~ ~ ~ generally, it's OK to build a 2T red disk for household use, and then add hard disk after a period of time when money is abundant ~ ~ ~
weakly speaking, DLNA doesn't need much hardware, Anyway, I can DLNA to the TV after DIY router, MKV may be stuck, other take all ~ ~ ~ MKV can be pushed to the TV with mobile phone or iPad ~ ~
PS: if you want NAS, it's better to optimize the network, Gigabit switch is necessary~

4. Unicom NAS home model is only more than 1000, not very expensive

5. You can buy one directly. Terramaster f2-c20 NAS gigabit network storage 1.6GHz 256MB thunderbolt Pt Download all aluminum ￥: 899 cheap and easy to use, just need to buy two hard disks
if it's self-assembled, of course, it's windows system. Because it is more convenient, the main function is more powerful. Win8.1 system is recommended.

6. If you use Linux system and freenas software, as long as you can start and run stably, you have to pick up the cost of power consumption. The power consumption is too high, and the electricity charge can't stand for a long time.

7. What you said upstairs is basically right
there are stability and compatibility problems
DIY computers actually have many problems in use, including cross platform, al network ports, raid and other configurations, which take a part of time
moreover, the security and stability are not high. Once the system crashes or the hardware is damaged, the stored things cannot be retrieved
I don't agree with what I said upstairs.
"if there's no other use for pure network storage, you can choose NAS, but if you want to do other uses, you can choose to assemble computers." now there is NAS (weiunicom) which has embedded the system, such as FTP server, website server, MySQL database, etc
the biggest difference is that the data security of NAS is slightly higher than that of DIY

8. Home NAS does not need very high configuration, but can be reconstructed with an old computer with low performance. The key lies in four points:
stable operation. Because we don't need to shut down all the year round, we need a CPU with little heat, and we don't need a graphics card (we don't even need any graphics card driver, we can use the default VGA mode). If we have computers that are obsolete in performance and can run stably, we can use them as the basis. In the aspect of system, we should choose the windows server system with better stability instead of the ordinary windows system
smooth network. Because of the need to transmit a large amount of data through the network, in the current broadband environment of China, a Gigabit level network card is a must. If the motherboard of an old computer comes with a gigabit network card, it can still be used. Otherwise, a new gigabit network card will be purchased and installed
massive storage. Ordinary PC computer hard disk power supply port less, generally only three, connect three 3T hard disk, generally can meet the needs of the home. This is from the perspective of cost performance. At present, the capacity price ratio of 3T hard disk is the highest, with 1t200 yuan. If 9t is not enough, we have to consider the server power supply. At that time, the price was not generally expensive and the cost performance was lacking
easy to use software. When the hardware is ready, you need the software to implement the NAS function. From the perspective of ease of use, professional software is not recommended, and the configuration and use are not mastered by ordinary people. It is recommended to use the overwhelming network disk as the carrier. For example: network disk, 360 disk, LETV disk and so on, all have large capacity, some disk even have no space limit, and are multi platform. As long as you upload the classified data to the network disk, you can download and use it on the mobile terminal, and the video files can be viewed online< PS1: if you use it at home, you can share the data on your hard disk or use some advanced mapped network drive (it's easy to find the tutorial, recommended), so you can use it at will
PS2: if there are many small files in the document class and you often work on the mobile, you can use the Jinshan express disk. The files are saved on both the client and the server at the same time. After local modification and saving, they will be uploaded automatically, which is more convenient. The disadvantage is that the capacity is small, but it is easy to get about 1t, and the document class is enough.

9. After the configuration of 500 yuan NAS black Qunhui is completed (excluding hard disk), what can NAS do

the title of network

10. First of all, NAS is all-weather, so the power consumption is on the one hand. About 14 years ago, I used
Biostar / Yingtai j1900nh2 + heiqunh2 + to build a set. It's very powerful.
the main board type is itx, on-board CPU, and the power consumption is 15W.
by the way, if you install heiqunh2, you can easily buy a flash disk, because you need to insert a boot disk.
now there is a better configuration than this