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Topic: [ANN][BURST] Burst | Efficient HDD Mining | New 1.2.3 Fork block 92000 - page 944. (Read 2171083 times)

sr. member
Activity: 280
Merit: 250
wow this currency has me stumped. Anyone have a good layman-ish explanation of what plots are for and how the mining correlates to your HDD space? Haven't trouble getting this up and running and not seeing any results from the mining. Can't tell if I'm doing this right.
Simplest explanation I can give is this is similar to proof-of-stake, but the amount of space you have occupied by plot files on your hdd is your stake instead of amount of coins.
Unlike POS, it technically is possible to POW mine this, but the hashrate/W is absolutely horrible compared to mining it as intended.
member
Activity: 84
Merit: 10
You just create your Burst account and never had any outgoing-incoming transactions yet?

OK, I got the idea. Used faucet, waited till confirmation and now it seems working.
Would be good idea to update howto.
hero member
Activity: 952
Merit: 500
Pls help ! Trying to use V2 pool miner.
Cannot set reward address at http://127.0.0.1:8125/rewardassignment.html

Get :
{"errorCode":5,"errorDescription":"Unknown account"}

Why ?


You just create your Burst account and never had any outgoing-incoming transactions yet?
member
Activity: 84
Merit: 10
Pls help ! Trying to use V2 pool miner.
Cannot set reward address at http://127.0.0.1:8125/rewardassignment.html

Get :
{"errorCode":5,"errorDescription":"Unknown account"}

Why ?
hero member
Activity: 1036
Merit: 531
Hi everyone,

After many hours of setup I finally made it. I have a 1Tb generation in progress and 3x100Gb already finished.
I would like to test the V2 pool but I haven't any BURST for now. Could someone send me 1 BURST to test it please ? Here is my address : BURST-YA29-QCEW-QXC3-BKXDL.

Regarding the plot generation, I found an OpenCL implementation of Shabal (https://github.com/aznboy84/X15GPU/blob/master/kernel/shabal.cl) that could be used to make a GPU version of the generator. I will try to work on it when I have some free time.

Regards

Hi everyone,

As promised I have been working on a GPU plot generator on the last few days. I made a little program built on top of OpenCL, and it seems to work pretty well in CPU mode. Unfortunately, I can't test the GPU mode as it requires a very powerfull graphic card (with at least 46kB private memory per compute unit, because the algorithm needs at least 4096*64 static bytes to store an entire plot).

Here is a preview you can test for now :
gpuPlotGenerator-src-1.0.0.7z : https://mega.co.nz/#!bcF2yKKL!3Ud86GaibgvwBehoxkbO4UNdiBgsaixRx7ksHrgNbDI
gpuPlotGenerator-bin-win-x86-1.0.0.7z : https://mega.co.nz/#!HJsziTCK!UmAMoEHQ3z34R4RsXoIkYo9rYd4LnFtO_pw-R4KObJs

I will build another release in the end of the day with some minor improvements (threads per compute unit selection, output of OpenCL error codes, improvement of the Makefile to generate the distribution directly).
I will also try to figure out another mean to dispatch the work between the GPU threads to reduce the amount of private memory needed by the program.

For the windows people, you can use the binary version directly.
For the linux people, just download the source archive, make sure to modify the OpenCL library and lib path in the makefile (and maybe the executable name), and build the project via "make". To run the program, you need the "kernel" and the "plots" directories beside the executable.

The executable usage is : ./gpuPlotGenerator

The parameters are the same as the original plot generator, without the threads number.

If you find bugs or if you want some new features, let me now.

If you want to support me, here are my Bitcoin and Burst addresses :
Bitcoin: 138gMBhCrNkbaiTCmUhP9HLU9xwn5QKZgD
Burst: BURST-YA29-QCEW-QXC3-BKXDL

Regards

Just try with amd R9 290X : insufisant private ressource
sr. member
Activity: 280
Merit: 250
Unfortunately, I can't test the GPU mode as it requires a very powerfull graphic card (with at least 46kB private memory per compute unit, because the algorithm needs at least 4096*64 static bytes to store an entire plot).
It's nice to see someone else working on this, since I seem to have failed in it.

Private memory is actually part of global on AMD cards, so storing it in private isn't any better than just using global for everything; it's local that needs to aimed for for the massive speedup. No AMD cards have more than 64KB local per workgroup, which makes storing it all in local impossible however.

I haven't tried your implementation yet, but on my own first attempt, I also used global on everything also, and the result was faster than the java plotter, but slower than dcct's c plotter. My 2nd attempt used a 32KB local buffer I rotated through for storing the currently being hashed stuff, however I couldn't figure out how to get it copied also to global fast enough, and the local -> global copy killed the performance.

You might be interested in those kernels here: https://bitcointalksearch.org/topic/m.8695829
sr. member
Activity: 350
Merit: 250
wow this currency has me stumped. Anyone have a good layman-ish explanation of what plots are for and how the mining correlates to your HDD space? Haven't trouble getting this up and running and not seeing any results from the mining. Can't tell if I'm doing this right.
hero member
Activity: 952
Merit: 500
Got 5400 Nonces with core i7 3930k (not oc)
6 cores at 3.2 GHz doing 5400 n/m. It`s 213.3M cycles per nonce (on 1 core)
Boost clock is 3.8GHz - so get 253.3M cycles per nonce

My I5-2500K (no OC too):
base clock (3.3G): 204.1M cycles per nonce
boost clock (3.7G): 228.9M cycles per nonce

Just love math, LOL  Grin

How are you guys getting the n/m? Calculating it manually or does it show up in the linux version of the plotter?

I see it in the c++ windows plotter

Where is that?
sr. member
Activity: 432
Merit: 250
Are there any profitability calculators out there yet?

Anyone have rough numbers for the current mining rate:yield?

Yes there is one.
https://bchain.info/BURST/tools/calculator
hero member
Activity: 1036
Merit: 531
Got 5400 Nonces with core i7 3930k (not oc)
6 cores at 3.2 GHz doing 5400 n/m. It`s 213.3M cycles per nonce (on 1 core)
Boost clock is 3.8GHz - so get 253.3M cycles per nonce

My I5-2500K (no OC too):
base clock (3.3G): 204.1M cycles per nonce
boost clock (3.7G): 228.9M cycles per nonce

Just love math, LOL  Grin

How are you guys getting the n/m? Calculating it manually or does it show up in the linux version of the plotter?

I see it in the c++ windows plotter
hero member
Activity: 952
Merit: 500
Got 5400 Nonces with core i7 3930k (not oc)
6 cores at 3.2 GHz doing 5400 n/m. It`s 213.3M cycles per nonce (on 1 core)
Boost clock is 3.8GHz - so get 253.3M cycles per nonce

My I5-2500K (no OC too):
base clock (3.3G): 204.1M cycles per nonce
boost clock (3.7G): 228.9M cycles per nonce

Just love math, LOL  Grin

How are you guys getting the n/m? Calculating it manually or does it show up in the linux version of the plotter?
full member
Activity: 145
Merit: 100
Got 5400 Nonces with core i7 3930k (not oc)
6 cores at 3.2 GHz doing 5400 n/m. It`s 213.3M cycles per nonce (on 1 core)
Boost clock is 3.8GHz - so get 253.3M cycles per nonce

My I5-2500K (no OC too):
base clock (3.3G): 204.1M cycles per nonce
boost clock (3.7G): 228.9M cycles per nonce

Just love math, LOL  Grin
sr. member
Activity: 350
Merit: 250
Are there any profitability calculators out there yet?

Anyone have rough numbers for the current mining rate:yield?
sr. member
Activity: 458
Merit: 250
beast at work
hey guys.is there still that program that calculate your plot size before starting them


number of nonces * 256 / 1.000.000 = size in Gb
PlotSize (GB) = NumberOfNonces / 4096
NumberOfNonces = PlotSize (GB) * 4096

your formula gives a rough estimation, the one posted by me it`s more... exact (file on disk size).

1**********************9_60000000_40960_40960 - 10Gb (your version) - 10.485Gb (mine)
member
Activity: 60
Merit: 10
Hi everyone,

After many hours of setup I finally made it. I have a 1Tb generation in progress and 3x100Gb already finished.
I would like to test the V2 pool but I haven't any BURST for now. Could someone send me 1 BURST to test it please ? Here is my address : BURST-YA29-QCEW-QXC3-BKXDL.

Regarding the plot generation, I found an OpenCL implementation of Shabal (https://github.com/aznboy84/X15GPU/blob/master/kernel/shabal.cl) that could be used to make a GPU version of the generator. I will try to work on it when I have some free time.

Regards

Hi everyone,

As promised I have been working on a GPU plot generator on the last few days. I made a little program built on top of OpenCL, and it seems to work pretty well in CPU mode. Unfortunately, I can't test the GPU mode as it requires a very powerfull graphic card (with at least 46kB private memory per compute unit, because the algorithm needs at least 4096*64 static bytes to store an entire plot).

Here is a preview you can test for now :
gpuPlotGenerator-src-1.0.0.7z : https://mega.co.nz/#!bcF2yKKL!3Ud86GaibgvwBehoxkbO4UNdiBgsaixRx7ksHrgNbDI
gpuPlotGenerator-bin-win-x86-1.0.0.7z : https://mega.co.nz/#!HJsziTCK!UmAMoEHQ3z34R4RsXoIkYo9rYd4LnFtO_pw-R4KObJs

I will build another release in the end of the day with some minor improvements (threads per compute unit selection, output of OpenCL error codes, improvement of the Makefile to generate the distribution directly).
I will also try to figure out another mean to dispatch the work between the GPU threads to reduce the amount of private memory needed by the program.

For the windows people, you can use the binary version directly.
For the linux people, just download the source archive, make sure to modify the OpenCL library and lib path in the makefile (and maybe the executable name), and build the project via "make". To run the program, you need the "kernel" and the "plots" directories beside the executable.

The executable usage is : ./gpuPlotGenerator

The parameters are the same as the original plot generator, without the threads number.

If you find bugs or if you want some new features, let me now.

If you want to support me, here are my Bitcoin and Burst addresses :
Bitcoin: 138gMBhCrNkbaiTCmUhP9HLU9xwn5QKZgD
Burst: BURST-YA29-QCEW-QXC3-BKXDL

Regards
hero member
Activity: 1036
Merit: 531
can i use the generated plots on multiple computers with same wallet...will be mining on pool...

Yes, but you can't use the same plot for each computer, different plots for each only (if you mine each at the same time)

so you mean i can use the same wallet when pool mining but plots nounce shoud be different

so
machine 1
0 to x1
machine 2
x1 to x2
machine 3
x2 to x3

if each plot is of size 200 GB

my total capacity would be 600 GB??? is this correct.

Yep that's right, you can do that.
sr. member
Activity: 280
Merit: 250
i'm at 4500 nonces/minute on windows with the x2 speed miner and i5 4670k(4400 oc)

just saying

how to merge all the plots in just one?

why you need to merge?

the amount of reads will be the same!

apparently my mem don't go up if i use only one plot(i created 10)

ok i understand!!!
i think merge was for increase perfo on mining!!!
Merge isn't for combing plots, it optimizes them by increasing the stagger. This results in a massive read speedup, and much lower disk stress.
full member
Activity: 145
Merit: 100
can i use the generated plots on multiple computers with same wallet...will be mining on pool...

Yes, but you can't use the same plot for each computer, different plots for each only (if you mine each at the same time)

so you mean i can use the same wallet when pool mining but plots nounce shoud be different

so
machine 1
0 to x1
machine 2
x1 to x2
machine 3
x2 to x3

if each plot is of size 200 GB

my total capacity would be 600 GB??? is this correct.
legendary
Activity: 1932
Merit: 1042
https://locktrip.com/?refId=40964
i'm at 4500 nonces/minute on windows with the x2 speed miner and i5 4670k(4400 oc)

just saying

how to merge all the plots in just one?

why you need to merge?

the amount of reads will be the same!

apparently my mem don't go up if i use only one plot(i created 10)

ok i understand!!!
i think merge was for increase perfo on mining!!!
member
Activity: 77
Merit: 10
Looking for miners (ASIC ones especially!)
http://burstmultipool.com!
scrypt: stratum+tcp://pool.burstmultipool.com:3333
sha: stratum+tcp://pool.burstmultipool.com:5555
x11: stratum+tcp://pool.burstmultipool.com:4444
Keccak: stratum+tcp://pool.burstmultipool.com:6666
scrypt-n: stratum+tcp://pool.burstmultipool.com:2222


Please say: how much burstcoin i get in 1 gh\day on keccak?
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