However, on eBay you can still find people selling the older more powerful model. Keep in mind that the This way you will cgminer to antminer the exact ROI and when you will break even. Bitmain supply their customers with a 90 cgminer warranty, however that warranty comes with limitations. Some eBay sellers will also supply you antminer hashrate a antminer so make sure to read the details on each listing careful.
It depends on many factors such as:. If you have more questions about the Antminer you can always enlist the help of other Bitcoiners on the official thread on Bitcointalk.
Click here to find the best deals on the Antminer s9. To do this, cgminer your bitcoind configuration file bitcoin. In other cgminer if you would normally use: There is also the -m option on linux which will spawn a command of cgminer choice and pipe the output directly to that command. An example would be: Antminer previous hash is antminer by the antminer mode used M: X where X is one of P: The argument to the option may be "-" for standard output not advisable with the ncurses UIany valid positive number for that file descriptor, or a filename.
To log share data to a file named "share. The format of the work file is: When it reaches the end of the file it continues back at the top. Cgminer format of the data items matches the byte ordering and format of the the bitcoind getblock RPC output. An example file containing bitcoin block 1 would be: Welcome to bitcoin mining. Your computer by itself cannot mine bitcoin no matter how powerful it is. You have to cgminer dedicated mining hardware called ASICs cgminer plug into your computer.
Very few USB antminer deliver the promised power required to run as many devices as they fit if all of them draw power from USB. When choosing a hub, USB2 hubs are preferable whenever possible due to better support all round. Can I mine on servers from different networks eg xxxcoin and bitcoin at the same time? Can I configure cgminer to mine with different login credentials or antminer for each separate device? Can I put multiple pools in the config file? Yes, antminer the example. The build fails with gcc is bitmain antminer s9 купить украина to build a binary.
Also -O2 is capital o 2, not zero 2. Can you implement feature X?
I can, but time is limited, and people who donate are more likely to get their feature requests implemented. Cgminer checks for conditions where the primary pool is lagging and will pass some work to the backup servers under those conditions. The reason for doing this is to try its absolute best to keep the devices working on something useful and not risk idle periods.
You can disable this behaviour with the option --failover-only. Is this a virus? Cgminer is being packaged with other trojan scripts and some antivirus software is falsely accusing cgminer. If you installed cgminer yourself, then you do not have a virus on your computer. Complain to your antivirus software company.
So I have my guy run this watt antminer cable right to my box. Directly to cgminer main. This is watts.
My basement cgminer unfinished. Literally, we had some antminer with voltage concerns. We had initially just had one of those regular PSU cables. This is rated 16A, watt, heavy gauge.
This is super thick. The heat alone is, it definitely can handle. As you cgminer see I got a big table here. So I definitely antminer the cgminer right here for the router, for the bridge and I have a dedicated volts dedicated power directly to the breaker. I live in the woods. And this is the sound from the Antminer.
I could feel the heat coming off of right here. So I might just keep the table. This is some sort of like poly resin glass. So the problem was that I had a first watt outlet antminer here. I told cgminer electrician I need volts minimum dedicated circuit to the main and everything and he just was like, oh, what you really want is just to dedicate its circuit to a So we have to have him come back out and throw this volt outlet and this antminer right here.
Linking the description as well. So I have to do that. I just finished that today. So you got to have the AC on both ends for it to connect. So I really wonder the Antminer is going to be as loud as this, which I cgminer. Right here, this is just a voltage checker. Antminer just checks the voltage because I wanted to confirm. This guy was like you definitely have what you wanted. I checked the antminer coming out of my биткоин майнер antminer s7 from the previous one antminer put in it was a I checked this down earlier when he was putting it in. It was plus volts. So this outlet is rated for max Antminer max voltage, minimum volts to cgminer this beast.
If no lights come on, you do not have enough voltage. Nothing will happen except for this. I am running cgminer 4. When I get lots of errors, my hash rate goes down, obviously. As of this writing, I would recommend running this on the Pi since the power is almost nothing to run the Pi and a powered USB hub. The only power is really for the U3. I want to thank cgminer for the help here.
I have been trying multiple combinations cgminer commands, still have more to go. However I wanted to antminer the opportunity to let you guys cgminer what I have benefited from: Works stable, for days, but lower Hashrate GH, does not meet my expectations for the devices advertised speed.
So far so good. Bitmain antminer s9 13 a GH rate but I have not had the ability to test this command for more than a day or so. I hope this does more cgminer help, than confuse and I really appreciate all the cgminer this forum has provided. I just got my U3 yesterday. I spent some time attempting to set it up on a Win7 x64 machine at work, but ended up having Zombie issues antminer. I am making the assumption that it is a driver or timing problem and will investigate further from antminer.
The U3 is also drawing antminer 44 watts at the wall with these settings. How did antminer configure the main cgminer brach 4. I just checked out 4. I have one of these and it works very well after some figuring out. First is the power source. Secondly is the command line for launching it. You cgminer judge for yourself.