Author Topic: KopiemTu 2.0 - Nvidia 750Ti USB linux. Cuda 6.5 !!  (Read 214532 times)

Offline Hopatcong

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Re: KopiemTu 2.0 - Nvidia 750Ti USB linux. Cuda 6.5 !!
« Reply #1155 on: September 13, 2015, 01:37:11 AM »
delete me double post

Offline jk_14

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Re: KopiemTu 2.0 - Nvidia 750Ti USB linux. Cuda 6.5 !!
« Reply #1156 on: September 17, 2015, 02:11:37 PM »

hey nice to see you're still here!
(...)
Ether or no ether I'm looking forward to the next kopiemTu, without JK and KopiemTu I wouldn't have a 750Ti rig. Right now mining Vertcoin on windoze. but when I first set my rig up I was mining Vert scryptN on KopiemTu, cheers JK

Hi,
nice to read your comment!
(I will need the credibility soon :) )

Offline jk_14

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Re: KopiemTu 2.0 - Nvidia 750Ti USB linux. Cuda 6.5 !!
« Reply #1157 on: September 17, 2015, 02:22:20 PM »

(I will need the credibility soon :) )


My new project - what I wrote about some posts ago:
https://bitcointalk.org/index.php?topic=1182734.0

(technical part is only a base for some business model here)
« Last Edit: September 18, 2015, 04:38:48 AM by jk_14 »

Offline etang600

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Re: KopiemTu 2.0 - Nvidia 750Ti USB linux. Cuda 6.5 !!
« Reply #1158 on: September 17, 2015, 02:25:47 PM »
How's that going ? I would think it would be better to add features to vertcoin rather than building another coin . I could be wrong .

Offline jk_14

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Re: KopiemTu 2.0 - Nvidia 750Ti USB linux. Cuda 6.5 !!
« Reply #1159 on: September 17, 2015, 03:41:40 PM »
How's that going ? I would think it would be better to add features to vertcoin rather than building another coin . I could be wrong .

it would be impossible to add these features to Vertcoin, but strong pair like Litecoin-Doge - is still possible.

Offline hashbrown9000

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Re: KopiemTu 2.0 - Nvidia 750Ti USB linux. Cuda 6.5 !!
« Reply #1160 on: September 18, 2015, 02:26:07 AM »
I'll mine it.

Offline jk_14

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Re: KopiemTu 2.0 - Nvidia 750Ti USB linux. Cuda 6.5 !!
« Reply #1161 on: September 18, 2015, 02:39:10 AM »
I'll mine it.

Thanks.
I even don't know yet how this mobile business part will succeed, in the end.
so, merge mining is here - for low risk investment.
« Last Edit: September 18, 2015, 03:00:17 PM by jk_14 »

Offline Hopatcong

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Re: KopiemTu 2.0 - Nvidia 750Ti USB linux. Cuda 6.5 !!
« Reply #1162 on: September 18, 2015, 11:50:48 PM »

(I will need the credibility soon :) )


My new project - what I wrote about some posts ago:
https://bitcointalk.org/index.php?topic=1182734.0

(technical part is only a base for some business model here)
Sounds great, adds value to vertcoin blockchain and if it works out could be a great new coin. I'm liquid71 on btctalk...used to be here too until I got excommunicated for venting. Might lose this account now lol but hey shit happens. Good luck with the new coin, look forward to mining it JK

Offline hashbrown9000

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Re: KopiemTu 2.0 - Nvidia 750Ti USB linux. Cuda 6.5 !!
« Reply #1163 on: September 19, 2015, 01:55:56 AM »
@induktor, I finally got around to switching that code to get more reliable output of total kH/s on the ghetto-rigged mining stats webpage (haha!)  Too bad it didn't work. Moving that line of code to the beginning of minute.sh after #bash breaks the whole webpage.   :-\

I'll try some other things.  I'd also like to get the rig uptime printed out on that stats page.

Offline jk_14

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Re: KopiemTu 2.0 - Nvidia 750Ti USB linux. Cuda 6.5 !!
« Reply #1164 on: September 19, 2015, 01:01:41 PM »
Sounds great, adds value to vertcoin blockchain and if it works out could be a great new coin. I'm liquid71 on btctalk...used to be here too until I got excommunicated for venting. Might lose this account now lol but hey shit happens. Good luck with the new coin, look forward to mining it JK

Thanks a lot! :)

In fact, in case of success, me and other guys involved - can be also treated as an emergency "development backup" for Vert (for parent chain) - in some emergency situation, of course.

I will prepare some tarball for easy start of solo merge-mining VTC+MBL soon...

Offline induktor

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Re: KopiemTu 2.0 - Nvidia 750Ti USB linux. Cuda 6.5 !!
« Reply #1165 on: September 19, 2015, 11:31:45 PM »
@induktor, I finally got around to switching that code to get more reliable output of total kH/s on the ghetto-rigged mining stats webpage (haha!)  Too bad it didn't work. Moving that line of code to the beginning of minute.sh after #bash breaks the whole webpage.   :-\

I'll try some other things.  I'd also like to get the rig uptime printed out on that stats page.
odd!, it worked here....hmmmm....
hold on, I'll give you my .sh script...
3 min later....
Here it is: lightman-minute-sh.tar.gz

let me know if it worked :)



Offline induktor

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Re: KopiemTu 2.0 - Nvidia 750Ti USB linux. Cuda 6.5 !!
« Reply #1166 on: September 19, 2015, 11:33:28 PM »
I'll mine it.

Thanks.
I even don't know yet how this mobile business part will succeed, in the end.
so, merge mining is here - for low risk investment.

I'll mine it with half my rigs, see how it goes :), looks interesting.

Offline jk_14

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Re: KopiemTu 2.0 - Nvidia 750Ti USB linux. Cuda 6.5 !!
« Reply #1167 on: September 21, 2015, 08:50:02 PM »

I'll mine it with half my rigs, see how it goes :), looks interesting.

Thank you!


Let me start the solo merge-mining howto draft (linux 64bit, e.g. KopiemTu) :

1.
command: ps -ef | grep memcach <Enter>
should show:

Code: [Select]
memcache   228     1  0 Sep19 ?        00:00:12 /usr/bin/memcached -m 64 -p 11211 -u memcache -l 127.0.0.1

If not, run:
apt-get install memcached

2.
download this tarball and unpack somewhere (for simplicity, I'm using /root directory )

http://mbl.cash/merge_mining.tgz


3.
synchronise with Vertcoin network, as server:

mkdir /root/.vertcoin
vi /root/.vertcoin/vertcoin.conf

insert lines:
Code: [Select]
rpcuser=vuser
rpcpassword=vpassword

./vertcoind -server &

4.
mkdir /root/.mobilecash
vi /root/.mobilecash/mobilecash.conf

insert lines:
Code: [Select]
rpcuser=muser
rpcpassword=mpassword
blocknotify=/root/stratum-lyra-1/blocknotify.sh --host localhost --port 4401 --password your_password

5.
run:
./vertcoind getaddressesbyaccount ""

modify config.py file, with your favorite editor:
vi stratum-lyra-1/conf/config.py

and insert the Vertcoin address into the first line, field: CENTRAL_WALLET

6.
run:
./pass_gen.sh your_password
4da3376323046a3bb6759f0a3f4ae7100a0567950c53ee42d2e19201baaa6dfc

and insert it in the almost end of stratum-lyra-1/conf/config.py, field: ADMIN_PASSWORD_SHA256

7.
run:
screen
cd stratum-lyra-1
twistd -ny launcher.tac -l -

if necessery, try to add mising software, e.g.:

Code: [Select]
apt-get install python-twisted-core
apt-get install python-dev

cd /root
git clone git://github.com/slush0/stratum.git
cd stratum
python setup.py build
python setup.py install

apt-get install python-simplejson
apt-get install python-twisted-web
apt-get install python-pylibmc

cd /root
wget http://mbl.cash/lyra2re-hash-python.tgz
tar -xf lyra2re-hash-python.tgz
cd lyra2re-hash-python/
python setup.py install

cd /root
git clone https://github.com/dlitz/pycrypto.git
cd pycrypto/
./configure
python setup.py build
python setup.py install

cd /root/stratum-lyra-1
twistd -ny launcher.tac -l -


- until you get similar output:
Code: [Select]
2015-09-20 22:21:49,509 INFO mining # Found submitblock
2015-09-20 22:21:49,514 INFO mining # Coin detected as POW
2015-09-20 22:21:49,514 INFO mining # Connected to the coind - Begining to load Address and Module Checks!
2015-09-20 22:21:49,514 INFO mining # Connecting to mm coind...
2015-09-20 22:21:49,515 ERROR bitcoin_rpc_manager # Check Height -- Pool 0 Down!
2015-09-20 22:21:50,516 ERROR bitcoin_rpc_manager # Problem with Pool 0 -- NO ALTERNATE POOLS!!!

Ctrl-c
Ctrl-a + d

8.
when mobilecashd (linux 64bit) will be available - download it into /root directory, and:
./mobilecashd -server &

Depend on which packages you have already installed - some commands below may be necessary here:
Code: [Select]
apt-get update
apt-get install libboost-system1.55-dev
apt-get install libboost-filesystem1.55-dev
apt-get install libboost-program-options1.55-dev
apt-get install libboost-thread1.55-dev
apt-get install libboost-random1.55-dev
apt-get install libdb++-dev
apt-get install libminiupnpc-dev

apt-get install git
git clone https://github.com/bitcoin/secp256k1.git
cd secp256k1/
apt-get install autoconf
apt-get install libtool
./autogen.sh
./configure --prefix=/usr
apt-get install make
make
make install

and for mobilecash-qt yet:
Code: [Select]
apt-get install libqt4-core
apt-get install libqt4-gui

Under KopiemTu such sequence may be required:
Code: [Select]
cd /usr/lib/x86_64-linux-gnu/
cp libboost_system.so.1.54.0 libboost_system.so.1.55.0
cp libboost_filesystem.so.1.54.0 libboost_filesystem.so.1.55.0
cp libboost_program_options.so.1.54.0 libboost_program_options.so.1.55.0
cp libboost_thread.so.1.54.0 libboost_thread.so.1.55.0
cp libboost_random.so.1.54.0 libboost_random.so.1.55.0

9.
vi stratum-lyra-1/conf/config.py
and change MM_PORT field - for proper, provided port number

10.
screen -r
twistd -ny launcher.tac -l -

Output:
Code: [Select]
2015-09-20 22:24:56,665 INFO mining # Found submitblock
2015-09-20 22:24:56,669 INFO mining # Coin detected as POW
2015-09-20 22:24:56,669 INFO mining # Connected to the coind - Begining to load Address and Module Checks!
2015-09-20 22:24:56,669 INFO mining # Connecting to mm coind...
2015-09-20 22:24:56,679 INFO bitcoin_rpc # HERE10
2015-09-20 22:24:56,680 INFO bitcoin_rpc # HERE11
2015-09-20 22:24:56+0200 [HTTPPageGetter,client] {'chainid': .., 'hash': '9c....ba', 'target': '00000000....00'}
2015-09-20 22:24:56,682 INFO mining # Connected to the MM coind - Begining to load Address and Module Checks!
2015-09-20 22:24:56,685 INFO coinbaser # Coinbase address 'V....j' is valid
2015-09-20 22:24:56,685 INFO bitcoin_rpc # HERE10
2015-09-20 22:24:56,685 INFO bitcoin_rpc # HERE11
2015-09-20 22:24:56,686 INFO mining # MINING SERVICE IS READY

11.
./mobilecashd getaddressesbyaccount ""

12.
mv /root/libjansson.so.4 /usr/lib

for test:
./cpuminer -a lyra2rev2 -o stratum+tcp://localhost:4401 -u vuser -p your_mobilecash_address

and then point your powerfull miners there...

« Last Edit: September 23, 2015, 12:13:36 PM by jk_14 »

Offline hashbrown9000

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Re: KopiemTu 2.0 - Nvidia 750Ti USB linux. Cuda 6.5 !!
« Reply #1168 on: September 21, 2015, 09:59:29 PM »
@jk, I get an error trying to run "twistd".

Code: [Select]
The program 'twistd' is currently not installed. You can install it by typing:
apt-get install python-twisted-core

Should I proceed?

Offline jk_14

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Re: KopiemTu 2.0 - Nvidia 750Ti USB linux. Cuda 6.5 !!
« Reply #1169 on: September 22, 2015, 02:20:21 AM »
@jk, I get an error trying to run "twistd".

Code: [Select]
The program 'twistd' is currently not installed. You can install it by typing:
apt-get install python-twisted-core

Should I proceed?

Yes, please

additionally, I use such sequence of commands to succesfully run daemons on clean VPS:

(moved here: https://litecointalk.org/index.php?topic=16800.msg285593#msg285593 )
« Last Edit: September 23, 2015, 12:27:21 PM by jk_14 »