[ mining os ] nvoc

[hurvajs77]

There are NO such limitations; nvOC is designed to max of 13 cards without any modification of 1bash & 3main (can add more by modifying these two files). Try to verify the risers (swap them around with the working ones).

Hash rates dropped with your 8 cards??

OK, I think same - no limitations...

I've rate ~6400 Sol/s with 8 cards.

After connection next 3 cards, rate dropped to ~5100 Sol/s only. nvOS didn't detect more than 8 cards, as you can saw on nvidia-smi.

Well, risers maybe problem - I'm novice in mining, so I ordered more types. I using version v006C and v008S. On cards plugged on v006C blinking LEDs below power connectors on card. I've ordered 13 pcs of v008S (these: www.aliexpress.com/item/TISHRIC-2018-Hot-VER008S-Molex-4PIN-15PIN-SATA-6PIN-3-in-1-PCIE-PCI-Express-Riser/32830747032.html). I hope that will works well.

Many thanks :-)

[hurvajs77]

what are you mining and where is your rig ?
fan 40% temp 45 utilization 99
those numbers are incredible.
are you on v0019 ?

I'm mining ZEC / ZEN / SIGT. I'm in EU.
Yes, using v0019.

Why incredible?
My config:
 - power limit set to 220W for all gpus,
 - OC for all cards: Core +75, Mem +90 (I can overclock more, but OS is unstable and graphical drivers some times crash)

Are these invalid? For ZEC mining, I've this rate:

Code:

Temp: GPU0: 43C GPU1: 44C GPU2: 44C GPU3: 41C GPU4: 44C GPU5: 46C GPU6: 47C GPU7: 53C GPU8: 36C
GPU0: 724 Sol/s GPU1: 718 Sol/s GPU2: 729 Sol/s GPU3: 721 Sol/s GPU4: 721 Sol/s GPU5: 719 Sol/s GPU6: 712 Sol/s GPU7: 716 Sol/s GPU8: 709 Sol/s
Total speed: 6469 Sol/s
+-----+-------------+--------------+
| GPU | Power usage |  Efficiency  |
+-----+-------------+--------------+
|  0  |    222W     |  3.26 Sol/W  |
|  1  |    218W     |  3.29 Sol/W  |
|  2  |    220W     |  3.31 Sol/W  |
|  3  |    187W     |  3.86 Sol/W  |
|  4  |    217W     |  3.32 Sol/W  |
|  5  |    194W     |  3.71 Sol/W  |
|  6  |    215W     |  3.31 Sol/W  |
|  7  |    201W     |  3.56 Sol/W  |
|  8  |    220W     |  3.22 Sol/W  |
+-----+-------------+--------------+

[papampi]

Is it possible to compile latest ccminer klaust for linux ?
I'm getting +1000 kh/s neoscrypt with 1070 on windows with it
while SPccminer gives 800 kh/s on nvoc

Code:

m1@m1-desktop-101:~/Downloads/ccminer-klaust/ccminer-klaust$ ./ccminer --version
ccminer 8.13-KlausT (64bit) for nVidia GPUs
Compiled with GCC 5.4 using Nvidia CUDA Toolkit 8.0

Based on pooler cpuminer 2.3.2 and the tpruvot@github fork
CUDA support by Christian Buchner, Christian H. and DJM34
Includes optimizations implemented by sp-hash, klaust, tpruvot and tsiv.

ccminer v8.13-KlausT
libcurl/7.47.0 GnuTLS/3.4.10 zlib/1.2.8 libidn/1.32 librtmp/2.3

I compiled it but gives me error :

Code:

[2017-09-09 15:28:05] GPU #3: waiting for data
[2017-09-09 15:28:05] GPU #0: waiting for data
[2017-09-09 15:28:05] GPU #4: waiting for data
[2017-09-09 15:28:05] GPU #5: waiting for data
[2017-09-09 15:28:05] GPU #1: waiting for data
[2017-09-09 15:28:06] Stratum difficulty set to 256
[2017-09-09 15:28:06] Stratum difficulty set to 64
[2017-09-09 15:28:06] hub.miningpoolhub.com:20510 neoscrypt block 1876969
Cuda error in func 'neoscrypt_cpu_init_2stream' at line 1439 : invalid device symbol.
Cuda error in func 'neoscrypt_cpu_init_2stream' at line 1428 : driver shutting down.

I believe I compiled this miner for v0019; it should be under the directory KTminer.  Might be a different version.

Unfortunately we dont have KTccminer, we have KX for skunk-krnlx  and TP for tpruvot 2.2 and AS for alexis78
Can you please give it a shot?
Hash rate difference is around 20% with 1070
1000+ on windows with klaust ccminer and 800 with SP and KX ccminer on nvoc

So many forks of ccminer.

I compiled the KT on my desktop; but it has an i7: I will compile it again with a g1840 and add it with the next update.

No Need
I posted later, Klaust has problem on linux with neoscrypt.
Thanks

[jarkle]

How can I enable the API for EWBF?

[jarkle]

How can I enable the API for EWBF?

open 3main in gedit then press ctrl + f and type ewbf

look for the coin your mining with ewbf and add:

Code:

--api

to the line that looks like:

Code:

screen -dmS miner $HCD --eexit 3 --fee $EWBF_PERCENT --pec --server $ZEC_POOL --user $ZECADDR --pass z --port $ZEC_PORT;

so that it reads:

Code:

screen -dmS miner $HCD --eexit 3 --fee $EWBF_PERCENT --pec --server $ZEC_POOL --user $ZECADDR --pass z --port $ZEC_PORT --api;

I actually found it myself and was coming back to remove my question. You were too quick for me. Thanks for the response though!!

[jarkle]

How can I enable the API for EWBF?

open 3main in gedit then press ctrl + f and type ewbf

look for the coin your mining with ewbf and add:

Code:

--api

to the line that looks like:

Code:

screen -dmS miner $HCD --eexit 3 --fee $EWBF_PERCENT --pec --server $ZEC_POOL --user $ZECADDR --pass z --port $ZEC_PORT;

so that it reads:

Code:

screen -dmS miner $HCD --eexit 3 --fee $EWBF_PERCENT --pec --server $ZEC_POOL --user $ZECADDR --pass z --port $ZEC_PORT --api;

I actually found it myself and was coming back to remove my question. You were too quick for me. Thanks for the response though!!

Just thought I would mention that if you want to monitor from another host you will need to use '--api 0.0.0.0:42000' just using '--api' only allows the local host to connect to the port.

[hendivalentino]

guys, when I do putty, what is the username and password?

[Bibi187]

guys, when I do putty, what is the username and password?

Default user is m1 and password is miner1

[hendivalentino]

guys, when I do putty, what is the username and password?

Default user is m1 and password is miner1

you are the best! thanks! oh and how do we change the bash file or the miner settings from putty? and how to stop the miner and start? thanks!

[philejmath]

wow this is super cool. all I had to do is image the SSD and I was up in running in no time by just swapping it into a rig.

only issue is.. all ETH miners report some version of

Claymore:
ETH: Share rejected!
Socket was closed remotely (by pool)


Etherminer/Genoil:
  ℹ  20:19:51|ethminer  Connecting to stratum server us2.ethermine.org:4444
Could not resolve hostus2.ethermine.org:4444, Operation canceled  ℹ  20:19:51|ethminer  Reconnecting in 3 seconds...
  ℹ  20:19:54|ethminer  Connecting to stratum server us2.ethermine.org:4444
Could not resolve hostus2.ethermine.org:4444, Operation canceled  ℹ  20:19:54|ethminer  Reconnecting in 3 seconds...
  ℹ  20:19:57|ethminer  Connecting to stratum server us2.ethermine.org:4444
Could not resolve hostus2.ethermine.org:4444, Operation canceled  ℹ  20:19:57|ethminer  Reconnecting in 3 seconds...

Any ideas what this might be? I checked and there is no connectivity issue to etherminer from the box, I can telnet to port 4444

-phil

[dbolivar]

wow this is super cool. all I had to do is image the SSD and I was up in running in no time by just swapping it into a rig.

only issue is.. all ETH miners report some version of

Claymore:
ETH: Share rejected!
Socket was closed remotely (by pool)


Etherminer/Genoil:
  ℹ  20:19:51|ethminer  Connecting to stratum server us2.ethermine.org:4444
Could not resolve hostus2.ethermine.org:4444, Operation canceled  ℹ  20:19:51|ethminer  Reconnecting in 3 seconds...
  ℹ  20:19:54|ethminer  Connecting to stratum server us2.ethermine.org:4444
Could not resolve hostus2.ethermine.org:4444, Operation canceled  ℹ  20:19:54|ethminer  Reconnecting in 3 seconds...
  ℹ  20:19:57|ethminer  Connecting to stratum server us2.ethermine.org:4444
Could not resolve hostus2.ethermine.org:4444, Operation canceled  ℹ  20:19:57|ethminer  Reconnecting in 3 seconds...

Any ideas what this might be? I checked and there is no connectivity issue to etherminer from the box, I can telnet to port 4444

-phil

Well from the messages I'd guess a DNS issue, but since you can telnet to that host... Have you checked in 1bash if "ETHERMINEdotORG=yes"? It's necessary for Ethermine (well, at least for v18, haven't upgraded to v19 yet).

[philejmath]

thanks for that. I found the issue.

DOT_POOL_FORMAT_or_FORWARD_SLASH_POOL_FORMAT="DOT"  # formerly ETHERMINEdotORG

[hendivalentino]

how do we change the bash file or the miner settings from putty? and how to stop the miner and start? thanks!

[philejmath]

I just ssh'd in with m1/miner1 and edited ~/1bash file.

Then, "screen -r miner" to switch to miner and Ctrl+C to cancel mining.

The miner will start itself back up and apply any changes  you made to 1bash file.

Not sure if this is the right workflow but it worked for me.

-phil

[nexenta]

Guys, I am having issues unzipping the NVOS (nvOC_v0019.zip) on both MAC and PC. The file size shows 6,436,759,477 bytes (6.44 GB on disk), but when I am trying to unzip the size of the image is getting huge (over 250GB!). I downloaded the google drive version of NVOS zip from this forum. Has anyone encountered this issue and can give some advice? Thank you in advance!

[papampi]

Thanks a lot @salfter.
SALFTER_MPH_PROFIT_SWITCHING is working now,
But I think it does not change the power limit based on 1bash algo values
It does change CC and MC.

Code:

Myriad_Groestl_POWERLIMIT_WATTS=125
__Myriad_Groestl_CORE_OVERCLOCK=100
Myriad_Groestl_MEMORY_OVERCLOCK=100

Code:

    POWERLIMIT_WATTS=135
__CORE_OVERCLOCK=100
MEMORY_OVERCLOCK=600

screen start with this :

Code:

INDIVIDUAL_POWERLIMIT_0:  135
INDIVIDUAL_POWERLIMIT_1:  135
INDIVIDUAL_POWERLIMIT_2:  135
INDIVIDUAL_POWERLIMIT_3:  135
INDIVIDUAL_POWERLIMIT_4:  135
INDIVIDUAL_POWERLIMIT_5:  135
INDIVIDUAL_POWERLIMIT_6:  135
INDIVIDUAL_POWERLIMIT_7:  135
INDIVIDUAL_POWERLIMIT_8:  135
INDIVIDUAL_POWERLIMIT_9:  135
INDIVIDUAL_POWERLIMIT_10:  135
INDIVIDUAL_POWERLIMIT_11:  135
INDIVIDUAL_POWERLIMIT_12:  135
INDIVIDUAL_POWERLIMIT_13:  135

TARGET_TEMP_0: 75
TARGET_TEMP_1: 75
TARGET_TEMP_2: 75
TARGET_TEMP_3: 75
TARGET_TEMP_4: 75
TARGET_TEMP_5: 75
TARGET_TEMP_6: 75
TARGET_TEMP_7: 75
TARGET_TEMP_8: 75
TARGET_TEMP_9: 75
TARGET_TEMP_10: 75
TARGET_TEMP_11: 75
TARGET_TEMP_12: 75
TARGET_TEMP_13: 75

FAN_ADJUST:  5
POWER_ADJUST:  5
ALLOWED_TEMP_DIFF:  3
RESTORE_POWER_LIMIT:  90

nvidia-smi :

Code:

m1@m1-desktop-101:~$ nvidia-smi
Thu Sep 14 15:53:00 2017
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 384.69                 Driver Version: 384.69                    |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|===============================+======================+======================|
|   0  GeForce GTX 1070    Off  | 00000000:01:00.0  On |                  N/A |
| 65%   74C    P2   102W / 135W |    421MiB /  8113MiB |     94%      Default |
+-------------------------------+----------------------+----------------------+
|   1  GeForce GTX 1070    Off  | 00000000:02:00.0 Off |                  N/A |
| 65%   71C    P2   133W / 135W |    180MiB /  8114MiB |     84%      Default |
+-------------------------------+----------------------+----------------------+
|   2  GeForce GTX 1070    Off  | 00000000:03:00.0 Off |                  N/A |
| 65%   68C    P2   120W / 135W |    180MiB /  8114MiB |     97%      Default |
+-------------------------------+----------------------+----------------------+
|   3  GeForce GTX 1070    Off  | 00000000:05:00.0 Off |                  N/A |
| 65%   69C    P2   112W / 135W |    180MiB /  8114MiB |     96%      Default |
+-------------------------------+----------------------+----------------------+
|   4  GeForce GTX 1070    Off  | 00000000:06:00.0 Off |                  N/A |
| 65%   74C    P2   141W / 135W |    180MiB /  8114MiB |     91%      Default |
+-------------------------------+----------------------+----------------------+
|   5  GeForce GTX 1070    Off  | 00000000:07:00.0 Off |                  N/A |
| 65%   74C    P2   123W / 135W |    180MiB /  8114MiB |     90%      Default |

Another question.
Is it possible to use multi algo switch from this link https://miningpoolhub.com/index.php?page=api&action=getautoswitchingandprofitsstatistics
instead of coin switch ?
Multi algo will switch coins based on their profits without stopping minner,
For example if mining zcash and zclassic goes more profitable it switches within the pool, and miner wont get restart...

I think I made a logic error in that multiple implementations require:

Code:

POWERLIMIT="YES" 

to work.  I will fix this if it turns out to be the problem.

Already have it in 1bash

Code:

 
SSH="YES"                       # YES NO
 
POWERLIMIT="YES"                # YES NO
 
 
        POWERLIMIT_WATTS=130
__CORE_OVERCLOCK=120
MEMORY_OVERCLOCK=700

[Bibi187]

I just ssh'd in with m1/miner1 and edited ~/1bash file.

Then, "screen -r miner" to switch to miner and Ctrl+C to cancel mining.

The miner will start itself back up and apply any changes  you made to 1bash file.

Not sure if this is the right workflow but it worked for me.

-phil

Nop, miner will get restart but with same OC setting, and dont check 1bash.

But if you use Paralallax mode (use pastabin) if you modify 1bash your miner will get restart with new setup.

To load new setting after u modify 1bash directly on miner, i am not sure on this new version but i assume you have to kill some process.

pkill -e 3main
pkill -e miner
pkill -e wdog

After just type

bash 1bash or maybe you have other thing to launch like i said is a new version.

[papampi]

I just ssh'd in with m1/miner1 and edited ~/1bash file.

Then, "screen -r miner" to switch to miner and Ctrl+C to cancel mining.

The miner will start itself back up and apply any changes  you made to 1bash file.

Not sure if this is the right workflow but it worked for me.

-phil

Nop, miner will get restart but with same OC setting, and dont check 1bash.

But if you use Paralallax mode (use pastabin) if you modify 1bash your miner will get restart with new setup.

To load new setting after u modify 1bash directly on miner, i am not sure on this new version but i assume you have to kill some process.

pkill -e 3main
pkill -e miner
pkill -e wdog

After just type

bash 1bash or maybe you have other thing to launch like i said is a new version.

In v0019 you dont need to kill 3main. just killing miner will make wdog re-init 3main and run it with your new edited 1bash
but if you want to kill best way is :

Code:

pkill -e screen # to kill miner, wdog and temp
pkill -f 3main # to kill 3main 
bash /home/m1/3main # to load 3main again

one line cmd :

Code:

pkill -e screen && pkill -f 3main && bash /home/m1/3main & 

Click enter when 3main loaded, and miner started, dont do ctrl+c

[quasarix]

Guys what is SRR option?

also when i set minimum temp=25 or lower, it wont go lower than 30

(using v0019 with updating)

[papampi]

Guys what is SRR option?

also when i set minimum temp=25 or lower, it wont go lower than 30

(using v0019 with updating)

Why you wana set it to 25 or lower ?
Even a standby GPU temp is higher than that.
Dont kill your fans just to take temp down.