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621  Alternate cryptocurrencies / Pools (Altcoins) / Re: [ZEC][ETH][XMR][EXP][GRS]Reliable DwarfPool- Anonymous, failover worldwide on: December 12, 2016, 10:32:44 AM
can please anyone explain what is the difference between ZEC mining ports 3333 and 3337, in my case I get tons of rejected shares on 3333, but 3337 works perfect
622  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v9.1 on: December 12, 2016, 10:25:44 AM
how can I enable worker names in case of dwarfpool Huh i'm confused

Use only numbers as worker name, for example -zwal t1RjQjDbPQ9Syp97DHFyzvgZhcjgLTMwhaq.1
When I tried to use something like t1RjQjDbPQ9Syp97DHFyzvgZhcjgLTMwhaq.a1 in past, when setting up ETH mining, I got errors until I discovered that only numbers worked.
I use numeric system twall.001 and etc,
but all the shares rejected dunno why, trying different ports now

ok so so far no rejected shares on port 3337, lets wait 10 more minutes,
as far as I know dwarfpool doesn't support ssl right ?
623  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v9.1 on: December 12, 2016, 10:20:51 AM
oh as easy as that, but what about tons of rejected shares ?
624  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v9.1 on: December 12, 2016, 10:15:48 AM
how can I enable worker names in case of dwarfpool Huh i'm confused
625  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v9.1 on: December 11, 2016, 11:48:41 AM
Hi all! So why do we need to use encryption ? Ane benefit from it ?
no one will be able to steal your shares as simple as that
626  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v9.1 on: December 11, 2016, 10:38:32 AM
@Claymore

Rig 6xR9 390 1150/1500

v.1.0 - v.8.0 - 0 crashes for all the time.

v.9.0/9.1 – crashes each 10-15 min, various GPUs. (any -i value)

Something is wrong with this version.
Rollback on v.8 returns stability.

Again and again.
Problems can be:
1. PSU  wattage load
2. PSU ripple suppression
3. PSU voltage regulation at different load variations
4. Bad risers and other cables. (Least likely if still working in other versions)
5. Incorrectly configuring windows
can you please expand 2 and 5

2. Ripple is a phenomenon that occurs with all SMPSUs (switch-mode power supply units). It is the tiny fluctuations in a power supply's output voltage, on the order of tens of milivolts, millions of times a second. It is an artifact of the process of converting a sine wave AC input to a constant DC output.

Ripple is measured as a peak-to-peak value in milivolts, and is measured using an oscilloscope (software can not detect ripple, nor can a multimeter or voltmeter; you need an oscilloscope with a scanning frequency of at least 30MHz). The ATX specification sets these limits on computer PSU ripple levels:

+12V - 120mV
+5V - 50mV
+3.3V - 50mV
+5VSB - 120mV
-12 - 120mV

Why is having good ripple suppression important? The first reason is hardware lifespan. Ripple wears on several types of electrical component, the most relevant being electrolytic capacitors. The closer ripple levels are to a capacitor's rated ripple, the shorter its lifetime will be, and ripple exceeding its rated level can cause it to blow or perform poorly. Since electrolytic capacitors are found in your power supply, motherboard, graphics card, and many other components, having a power supply with good ripple suppression is a must for long-term reliability.

Another problem poor ripple levels can cause is one that will surely strike fear into the heart of every overclocking enthusiast. Higher ripple levels means lower overclock.

5. A lot off factors. You must check power settings first, turn off PCI-E power control.
that explains a lot, our hardware importer bought these for our 3x RX480 8G mining rigs http://www.zalman.com/contents/products/view.html?no=96
for last few days most rigs work without any issues, after V9 some of them had problems (maybe 3-4 out of 95) but after playing around with clocks mems voltage everything is stable now so far so good

Have coinmine.pl support lowered devfee?
I heard they are stealing shares, thinking to switch to dwarfpool
627  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v9.1 on: December 11, 2016, 10:10:07 AM
@Claymore

Rig 6xR9 390 1150/1500

v.1.0 - v.8.0 - 0 crashes for all the time.

v.9.0/9.1 – crashes each 10-15 min, various GPUs. (any -i value)

Something is wrong with this version.
Rollback on v.8 returns stability.

Again and again.
Problems can be:
1. PSU  wattage load
2. PSU ripple suppression
3. PSU voltage regulation at different load variations
4. Bad risers and other cables. (Least likely if still working in other versions)
5. Incorrectly configuring windows
can you please expand 2 and 5
628  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v9.1 on: December 09, 2016, 09:12:35 PM
everyone is evil , everyone wants to dissasemble his miner.
I won't mind to add my own fee (which I get every week from my employer) on top of Claymore's so I can get my coins on time, does this counts evil ?
629  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v9.1 on: December 09, 2016, 09:05:24 PM
- added ability to use environment variables in "epools.txt" and "config.txt" files. For example, define "WORKER" environment varibale and use it as "%WORKER%" in config.txt.

anyone ?
what is the use of this ?
You can set environment variables in Windows, then use in config.  So you can have identical config for all your rigs, since they could pull worker name from environment.  You can also do this through ethman when uploading configs to rigs.  You could also run all rigs off same network share, making it really easy to update all rigs, and change config, since each would still have it's own worker.  Downside of this is logs would all be in same folder so would be useless for troubleshooting.
It takes me 3+ hrs to update all my rigs to new version when Claymore announces it, so with this I can do it all at once ?
Yeah, make a shortcut on desktop to the ZecMiner exe on the network.  The only downside is logfiles.  Also, you would need to restart miner on all rigs. If they autostart, you could just powercycle them.  Even if you just remoted them all, it would be faster, since it would be less work to do on each rig (close and restart).  May be issue replacing version when rigs were using, not sure if it affects network though.

You could also make a bat file to copy from a specific network folder to desktop folder, then start miner, and use environment variables in config of course.

Edit:
Instead of power cycling, you can tell each rig to run "reboot.bat" (you need to create it, such as "shutdown -r -t 00"), so you would just need to run that on all rigs monitored by Ethman.

I need to do a research about it, I need to reduce miner updating time, even config updating time.

- added ability to use environment variables in "epools.txt" and "config.txt" files. For example, define "WORKER" environment varibale and use it as "%WORKER%" in config.txt.

anyone ?
what is the use of this ?
You can set environment variables in Windows, then use in config.  So you can have identical config for all your rigs, since they could pull worker name from environment.  You can also do this through ethman when uploading configs to rigs.  You could also run all rigs off same network share, making it really easy to update all rigs, and change config, since each would still have it's own worker.  Downside of this is logs would all be in same folder so would be useless for troubleshooting.
It takes me 3+ hrs to update all my rigs to new version when Claymore announces it, so with this I can do it all at once ?
3 Hours .... , 2 min per rig . WOW 90 Rigs , nice man
I have only 15 Rigs 6x390 , and update to new version takes 20 min.
94 actually and I do it remotely so I have to wait until it starts mining and etc. it's a routine job and it sucks

94 rigs?? Holy hell dude I'm here just trying to keep 1 running lol
I'm just maintaining them that's it. It takes so much time and effort that I came with two new awesome ideas to replace hdmi dummies with much cheaper ones like 10Cents per rig and remote reset solution, both are under development and if everything will work fine I'll share it here for sure
630  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v9.1 on: December 09, 2016, 08:57:21 PM
- added ability to use environment variables in "epools.txt" and "config.txt" files. For example, define "WORKER" environment varibale and use it as "%WORKER%" in config.txt.

anyone ?
what is the use of this ?
You can set environment variables in Windows, then use in config.  So you can have identical config for all your rigs, since they could pull worker name from environment.  You can also do this through ethman when uploading configs to rigs.  You could also run all rigs off same network share, making it really easy to update all rigs, and change config, since each would still have it's own worker.  Downside of this is logs would all be in same folder so would be useless for troubleshooting.
It takes me 3+ hrs to update all my rigs to new version when Claymore announces it, so with this I can do it all at once ?
Yeah, make a shortcut on desktop to the ZecMiner exe on the network.  The only downside is logfiles.  Also, you would need to restart miner on all rigs. If they autostart, you could just powercycle them.  Even if you just remoted them all, it would be faster, since it would be less work to do on each rig (close and restart).  May be issue replacing version when rigs were using, not sure if it affects network though.

You could also make a bat file to copy from a specific network folder to desktop folder, then start miner, and use environment variables in config of course.

Edit:
Instead of power cycling, you can tell each rig to run "reboot.bat" (you need to create it, such as "shutdown -r -t 00"), so you would just need to run that on all rigs monitored by Ethman.

I need to do a research about it, I need to reduce miner updating time, even config updating time.

- added ability to use environment variables in "epools.txt" and "config.txt" files. For example, define "WORKER" environment varibale and use it as "%WORKER%" in config.txt.

anyone ?
what is the use of this ?
You can set environment variables in Windows, then use in config.  So you can have identical config for all your rigs, since they could pull worker name from environment.  You can also do this through ethman when uploading configs to rigs.  You could also run all rigs off same network share, making it really easy to update all rigs, and change config, since each would still have it's own worker.  Downside of this is logs would all be in same folder so would be useless for troubleshooting.
It takes me 3+ hrs to update all my rigs to new version when Claymore announces it, so with this I can do it all at once ?
3 Hours .... , 2 min per rig . WOW 90 Rigs , nice man
I have only 15 Rigs 6x390 , and update to new version takes 20 min.
94 actually and I do it remotely so I have to wait until it starts mining and etc. it's a routine job and it sucks
631  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v9.1 on: December 09, 2016, 08:42:06 PM
- added ability to use environment variables in "epools.txt" and "config.txt" files. For example, define "WORKER" environment varibale and use it as "%WORKER%" in config.txt.

anyone ?
what is the use of this ?
You can set environment variables in Windows, then use in config.  So you can have identical config for all your rigs, since they could pull worker name from environment.  You can also do this through ethman when uploading configs to rigs.  You could also run all rigs off same network share, making it really easy to update all rigs, and change config, since each would still have it's own worker.  Downside of this is logs would all be in same folder so would be useless for troubleshooting.
It takes me 3+ hrs to update all my rigs to new version when Claymore announces it, so with this I can do it all at once ?
632  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v9.1 on: December 09, 2016, 08:08:49 PM
- added ability to use environment variables in "epools.txt" and "config.txt" files. For example, define "WORKER" environment varibale and use it as "%WORKER%" in config.txt.

anyone ?
what is the use of this ?
633  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v9.1 on: December 09, 2016, 05:04:08 PM
- added ability to use environment variables in "epools.txt" and "config.txt" files. For example, define "WORKER" environment varibale and use it as "%WORKER%" in config.txt.

what is the use of this ?
634  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v9.0 on: December 09, 2016, 02:18:59 PM
Can you guys please explain what are the benefits of mining under SSL connection directly to pool ?


https://forum.z.cash/t/zcash-pool-zcash-flypool-org-anonymous-mining/3152/1308

We are happy to announce that Flypool has implemented stratum mining via an encrypted and authenticated SSL connection. Currently encrypted stratum mining is only supported by Claymores miner and support should be added to Optiminers new version as well.

Compared to regular stratum mining it is not longer possible for a third party to tamper (e.g. redirect your hashes to a different account) with your connection to the pool.


Instructions for Claymores miner to use encrypted mining:
Append ssl:// to your server and use port 3443:
Thanks for this simple explanation. I'm planning to switch from coinmin.pl either to flypool or dwarfpool
635  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v9.0 on: December 09, 2016, 02:10:01 PM
Can you guys please explain what are the benefits of mining under SSL connection directly to pool ?
636  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v9.0 on: December 09, 2016, 12:58:56 PM
Can you guys please explain what are the benefits of mining under SSL connection directly to pool ?


Claymore should not mind peoples who do not know how to power their cards,
My rx480 cards can be powered 400W each safely (i even build own modular cables), my rig can work stable till 2,5kW (now using 760W), i am prepared for any algo with overclocking

400W per card ? I use 750w PSUs on 3x GPU rigs all of them are RX480 8G and modded with low power bios for ETH. Total I was getting 333Watts from the wall on V8 and 345Watts from the wall on V9. (no clocks no mems changed, 185h/s per card)
637  Alternate cryptocurrencies / Pools (Altcoins) / Re: How profitable it is to setup your own mining pool? on: December 09, 2016, 12:29:50 PM
Jeez - 330 (modded) RX480 would amount to 240KH on monero, or 400$/Day... how much is it making in ZEC currently?

-edit- miscalculated
350-380$ a day, I know some coins are more profitable, but my employer hopes zec price bump and so do I, but honestly I would like to switch to more coins rather than zec and eth only
638  Alternate cryptocurrencies / Pools (Altcoins) / Re: How profitable it is to setup your own mining pool? on: December 09, 2016, 11:21:09 AM
Regarding to own a pool, I myself maintain a small farm about 60k h/s. How do you think, should I make a pool for only those miners? I also have spare proliant microserver which will do it's job. I also tried some tutorials on virtual machine for zec pool but I know that's not gonna work that way, is there something to start from scratch ?

60kh cryptonote? that's about as much as my pool is currently hashing. If you want to set up your own pool to be independent of pool fees, you could set up monerodo OS, which is a linux distro maintained by /u/gingeropolous that has a cryptonote pool preinstalled. You can find more info on moneroworld.com.

I think it depends if you want to put the effort in in maintaining your own pool. If you like tinkering, go ahead Smiley If not, join a pool with small fees (like supportXMR.com Wink ), sit back and relax Smiley
atm we are mining zcash with 59,000h/s power. I'll try what you suggested, installing it on virtual machine and playing with it, in fact I'm paid to maintain that farm and if I can have % directly to my wallet that would be great

I don't know how much 60kh in terms of Zcash is. I was talking about Cryptonote (Monero). So in this case monerodo won't help you. If 60kh in zcash is enought go mine one block per day on average or more, I'd go for it and look for a opensource pool software to set up
It's the amount of 330 RX480 8Gs. MOnerodo setup seems quite easy, I'll try it just for learning purposes. Unfortunately I did't find any good tutorial or even dedicated OS for eth or zcash either.
639  Alternate cryptocurrencies / Pools (Altcoins) / Re: How profitable it is to setup your own mining pool? on: December 09, 2016, 11:06:34 AM
Regarding to own a pool, I myself maintain a small farm about 60k h/s. How do you think, should I make a pool for only those miners? I also have spare proliant microserver which will do it's job. I also tried some tutorials on virtual machine for zec pool but I know that's not gonna work that way, is there something to start from scratch ?

60kh cryptonote? that's about as much as my pool is currently hashing. If you want to set up your own pool to be independent of pool fees, you could set up monerodo OS, which is a linux distro maintained by /u/gingeropolous that has a cryptonote pool preinstalled. You can find more info on moneroworld.com.

I think it depends if you want to put the effort in in maintaining your own pool. If you like tinkering, go ahead Smiley If not, join a pool with small fees (like supportXMR.com Wink ), sit back and relax Smiley
atm we are mining zcash with 59,000h/s power. I'll try what you suggested, installing it on virtual machine and playing with it, in fact I'm paid to maintain that farm and if I can have % directly to my wallet that would be great
640  Alternate cryptocurrencies / Mining (Altcoins) / Re: Claymore's ZCash AMD GPU Miner v9.0 on: December 09, 2016, 01:22:26 AM
@rozsada try the 16.9 drivers. How many watts is your PSU?

@mettalmag yes, dwarfpool is paying me roughly the same as Claymore miner says
Thank you for your answer bow I can sleep in peace, cheers!
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