mirror of
https://github.com/monero-project/monero-site.git
synced 2024-11-17 00:07:54 +00:00
116 lines
4.2 KiB
Markdown
116 lines
4.2 KiB
Markdown
|
{% assign version = '1.1.0' | split: '.' %}
|
|||
|
|
{% include disclaimer.html translated="false" version=page.version %}
|
|||
|
|
# Selecting a pool
|
|||
|
|
|
|||
|
|
There are many pools to choose from, a list is available at
|
|||
|
|
[moneropools.com](https://moneropools.com). Mining on a larger pool could mean
|
|||
|
|
more frequent payouts, but mining on a smaller pool helps to keep the network
|
|||
|
|
decentralized.
|
|||
|
|
|
|||
|
|
# Selecting a CPU miner
|
|||
|
|
|
|||
|
|
Just like pools, there are a lot of miners to choose from. The one that you
|
|||
|
|
should pick depends on the hardware you want to mine on. This guide will only
|
|||
|
|
use a CPU miner, and will be using
|
|||
|
|
[xmr-stak-cpu](https://github.com/fireice-uk/xmr-stak-cpu). Alternatives include
|
|||
|
|
[wolf's CPUMiner](https://github.com/wolf9466/cpuminer-multi) and
|
|||
|
|
[sgminer-gm](https://github.com/genesismining/sgminer-gm). However, their
|
|||
|
|
configuration is slightly different and will not be covered in this guide.
|
|||
|
|
|
|||
|
|
## For Windows Systems
|
|||
|
|
|
|||
|
|
If you are using a Windows system, the developer of xmr-stak-cpu provides
|
|||
|
|
binaries to download on the
|
|||
|
|
[GitHub release page](https://github.com/fireice-uk/xmr-stak-cpu/releases).
|
|||
|
|
|
|||
|
|
Download `xmr-stak-cpu-win64.zip` and extract it somewhere you'll be able to
|
|||
|
|
find it again.
|
|||
|
|
|
|||
|
|
## For Other Operating Systems
|
|||
|
|
|
|||
|
|
If you're not using Windows, you will have to compile xmr-stak-cpu for yourself,
|
|||
|
|
luckily this isn't as hard as it sounds. Before you can compile the miner, you
|
|||
|
|
will need to install some of its prerequisites.
|
|||
|
|
|
|||
|
|
For Debian-based distros:
|
|||
|
|
|
|||
|
|
sudo apt-get install libmicrohttpd-dev libssl-dev cmake build-essential
|
|||
|
|
|
|||
|
|
For Red Hat based distros:
|
|||
|
|
|
|||
|
|
sudo yum install openssl-devel cmake gcc-c++ libmicrohttpd-devel
|
|||
|
|
|
|||
|
|
<!-- TODO: Add dependencies for other operating systems? -->
|
|||
|
|
|
|||
|
|
Following this, you just need to use cmake to generate the build files, run
|
|||
|
|
make and copy the config file:
|
|||
|
|
|
|||
|
|
mkdir build-$(gcc -dumpmachine)
|
|||
|
|
cd $_
|
|||
|
|
cmake ../
|
|||
|
|
make -j$(nproc)
|
|||
|
|
cp ../config.txt bin/
|
|||
|
|
cd bin
|
|||
|
|
|
|||
|
|
Don't celebrate just yet, as the miner needs to be configured. Running the miner
|
|||
|
|
now should give you a block of text to copy and paste:
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
Open `config.txt` and *replace* the two `"cpu_threads_conf"` lines with the text
|
|||
|
|
you just copied. It should look something like this afterwards:
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
Scroll down in the file until you see the lines containing `"pool_address"`.
|
|||
|
|
*Replace* the contents of the second set of quotes with the address and port of
|
|||
|
|
the pool you chose earlier. You can find this information on the pool's website.
|
|||
|
|
|
|||
|
|
Put your wallet address between the quotes on the wallet address. You may leave
|
|||
|
|
the password blank unless the pool specifies otherwise.
|
|||
|
|
|
|||
|
|
After this, your config should look something like this:
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
# Running the miner
|
|||
|
|
|
|||
|
|
**Save the config** file and run the miner!
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
Some pools allow you to monitor your hashrate by pasting your address into their
|
|||
|
|
website. You can also monitor your hashrate by pressing the `h` key.
|
|||
|
|
|
|||
|
|
# Tuning the miner
|
|||
|
|
|
|||
|
|
You might see nasty messages like this:
|
|||
|
|
|
|||
|
|
[2017-07-09 12:04:02] : MEMORY ALLOC FAILED: mmap failed
|
|||
|
|
|
|||
|
|
This means that you can get around a 20% hashrate boost by enabling large pages.
|
|||
|
|
|
|||
|
|
## Large pages on Linux
|
|||
|
|
|
|||
|
|
Firstly stop the miner (if it's running), run the following commands to enable
|
|||
|
|
large pages and then start the miner as root:
|
|||
|
|
|
|||
|
|
sudo sysctl -w vm.nr_hugepages=128
|
|||
|
|
sudo ./xmr-stak-cpu
|
|||
|
|
|
|||
|
|
## Large pages on Windows
|
|||
|
|
|
|||
|
|
Taken from `config.txt`:
|
|||
|
|
|
|||
|
|
>By default we will try to allocate large pages. This means you need to "Run As Administrator" on Windows
|
|||
|
|
You need to edit your system's group policies to enable locking large pages. Here are the steps from MSDN
|
|||
|
|
1. On the Start menu, click Run. In the Open box, type gpedit.msc.
|
|||
|
|
2. On the Local Group Policy Editor console, expand Computer Configuration, and then expand Windows Settings.
|
|||
|
|
3. Expand Security Settings, and then expand Local Policies.
|
|||
|
|
4. Select the User Rights Assignment folder.
|
|||
|
|
5. The policies will be displayed in the details pane.
|
|||
|
|
6. In the pane, double-click Lock pages in memory.
|
|||
|
|
7. In the Local Security Setting – Lock pages in memory dialog box, click Add User or Group.
|
|||
|
|
8. In the Select Users, Service Accounts, or Groups dialog box, add an account that you will run the miner on
|
|||
|
|
9. Reboot for change to take effect.
|