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Topic: [ANN][POOL] Mining Pool Hub - Multipool. Multialgo, Auto Exchange to any coin. - page 373. (Read 487447 times)

legendary
Activity: 1456
Merit: 1006
Mining Pool Hub
ok, i understand a little better now, thank you for explaining. it helped me to understand it better. 


for the miner, i use : sgminer 4.1.0 :
config file is setup like this
" setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1

sgminer.exe -k x11mod -o stratum+tcp://us-east1.darkcoin.miningpoolhub.com -u ****** -p **** -I 18,16 -g 2,2 --thread-concurrency 16350,8175 :

i am running a r9 270x and a 7870xt core edition. lightly OC'd at the moment for higher hash.
the message i keep getting says " waiting for work to be available from pool ".
the accepted is what i get when it finish's a work unit. i also notice i get a lot of the " pool 0 difficulty changed to " messages. like every 2-8 accepted units. i get them in between the waiting for work message's.

Are you seeing "waiting for work to be available from pool" message frequently even now?
We had to reset pool some day ago, since we had to move server. Some disconnections and failure on reconnect could happen on that period.

Are you getting this phenomenon with other pools too?
Maybe the internet connection is not stable.

I see some weird logs from your shares submitted, which seems to be disconnected time to time constantly.
newbie
Activity: 7
Merit: 0
ok, i understand a little better now, thank you for explaining. it helped me to understand it better. 


for the miner, i use : sgminer 4.1.0 :
config file is setup like this
" setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1

sgminer.exe -k x11mod -o stratum+tcp://us-east1.darkcoin.miningpoolhub.com -u ****** -p **** -I 18,16 -g 2,2 --thread-concurrency 16350,8175 :

i am running a r9 270x and a 7870xt core edition. lightly OC'd at the moment for higher hash.
the message i keep getting says " waiting for work to be available from pool ".
the accepted is what i get when it finish's a work unit. i also notice i get a lot of the " pool 0 difficulty changed to " messages. like every 2-8 accepted units. i get them in between the waiting for work message's.
legendary
Activity: 1456
Merit: 1006
Mining Pool Hub
as well, the pool seems like it is not putting out enough work. sometimes it takes a bit to get some work. when i do get it, i finish it fast then it waits again.

Hi again TheFryer.

What miner are you using?
And what message are you seeing at your miner when you don't get work.
Does the miner says that "pool not working"?


"Accepted" message is shown only when you solve the hash. It's not a message shown frequently.


Capturing the miner program would help us to investigate in it.
legendary
Activity: 1456
Merit: 1006
Mining Pool Hub
Hi, i have been mining Dark coin and have noticed the rounds go by fast, but i dont get any credits on 80% of them.  when i start mineing i see unconfirmed transactions every few min.  this last time i seen 3 credits, all just after the end of a round, then nothing for an hour. then i get another one.  something dont seem right with that. almost like the pool is keeping some rounds worth of coins then paying for a few later. i mine at a few pplns pools, and none of them do this except this one. i mine around 5+Mh\s. user name is same hear and on server.

Hi, payout needs some server loads, so the calculation job is done with batch style on every 23 minutes.
So you would get coins credited quite later for maximum 23 minutes.
I think it's acceptable delay. If you want more frequent update, then I will decrease the time interval.


But I think what you noticed is not related to payout update interval.
Darkcoin generates blocks at every 2.5 minutes, which means all pools will find 24 blocks for an hour. Our pool hash is about 7.24 GH/s currently, about 8.5% of total net hash.
So, our pool may find 0~3 blocks in a hour. It may happen that no blocks are found for an hour!
You can see detailed block finding stats at http://darkcoin.miningpoolhub.com/index.php?page=statistics&action=blocks
Block finding probability may vary very much time to time.

Current block finding stat for last 24 hours is 88.03%, which means it has found blocks rather luckily for 24 hours. (100% is ideal percentage. The smaller the better)

So, you have to wait for some minutes or hour to get credits. This is normal case.


Tell me if you have any questions.
newbie
Activity: 7
Merit: 0
as well, the pool seems like it is not putting out enough work. sometimes it takes a bit to get some work. when i do get it, i finish it fast then it waits again.
newbie
Activity: 7
Merit: 0
Hi, i have been mining Dark coin and have noticed the rounds go by fast, but i dont get any credits on 80% of them.  when i start mineing i see unconfirmed transactions every few min.  this last time i seen 3 credits, all just after the end of a round, then nothing for an hour. then i get another one.  something dont seem right with that. almost like the pool is keeping some rounds worth of coins then paying for a few later. i mine at a few pplns pools, and none of them do this except this one. i mine around 5+Mh\s. user name is same hear and on server.
legendary
Activity: 1456
Merit: 1006
Mining Pool Hub
Friendshipcoin Mining Pool Hub

http://friendshipcoin.miningpoolhub.com


- 1% Fee
- PPLNS
- You can mine other coins by single sign up.


Come and mine together.
legendary
Activity: 1456
Merit: 1006
Mining Pool Hub
Dokdo Mining Pool Hub

http://dokdo.miningpoolhub.com


- 1% Fee
- PPLNS
- You can mine other coins by single sign up.


Come and mine together.
legendary
Activity: 1456
Merit: 1006
Mining Pool Hub

Not at all well I am afraid.  I can keep a GPU running without too many stales / rejects, but as soon as I put any remotely serious (5M+) hashes onto Solarcoins it bottles out and stops sending and receiving shares.  The problem is that it starts by sending shares at 64 diff which I think is flooding the connection, then there is a massive 'catch up' on miner reset this end.  The hash then goes sky high and everything stalls with a mix of 64 diff and god knows what in the buffer.

Can you up the starting diff level or allow that to be set for each worker at least.  This would stabilise this problem.

Thanks

T


Hi, we monitored this issue but actually 64 difficulty share flooding is not a big problem to us.
We have ran many coin pools and such flood is acceptable to our server.

We increased maximum difficulty since it was limited to 4096.

Did you buy your hashes? Maybe we have to decrease the maximum difficulty.
It seems some problem lies on miner treating high difficulty shares, not the pool.
legendary
Activity: 1456
Merit: 1006
Mining Pool Hub
Dev!
Your Dark pool is not working prop....(really long sigh)...never mind.  Switching pools.


Payouts were disabled temporarily since new "hardfork" and "hardfork revert" occurred few hours ago. I think you would aware of it already.
We stopped payouts due to paying out to wrong block chain would cause some problem.
The fork issue seems solved completely and we resumed it 2 hours ago again.

Sorry for inconvenience.
Thanks for mining with us.
legendary
Activity: 1456
Merit: 1006
Mining Pool Hub
I haven't seen any new confirmed or unconfirmed darks since this afternoon.

What should I do?

Payouts were disabled temporarily since new "hardfork" and "hardfork revert" occurred few hours ago. I think you would aware of it already.
We stopped payouts due to paying out to wrong block chain would cause some problem.
The fork issue seems solved and we resumed it 2 hours ago again.

Sorry for inconvenience.
Thanks for mining with us.
newbie
Activity: 30
Merit: 0
Dev!
Your Dark pool is not working prop....(really long sigh)...never mind.  Switching pools.
newbie
Activity: 26
Merit: 0
I haven't seen any new confirmed or unconfirmed darks since this afternoon.

What should I do?


edit- Now working
member
Activity: 74
Merit: 10
Cannot get any work from http://solarcoin.miningpoolhub.com/ at all  Perhaps this is why the solarcoin mining has all but collapsed.  Very hard to mine if the pool will not issue work units.

Any ideas?  I have tried the Asia / US-East and Europe addresses, some small response but not fast enough to mine on.

Thanks

terciops

After a ten minute wait I eventually got a short burst of blocks from both Asia and the US addresses, but then it all went quiet again.  Most vexing.....


Is it working fine now?
Actually we had some maintenance time and did reset mining works for several times.

I'm sure it's working fine now.

Thanks.

Not at all well I am afraid.  I can keep a GPU running without too many stales / rejects, but as soon as I put any remotely serious (5M+) hashes onto Solarcoins it bottles out and stops sending and receiving shares.  The problem is that it starts by sending shares at 64 diff which I think is flooding the connection, then there is a massive 'catch up' on miner reset this end.  The hash then goes sky high and everything stalls with a mix of 64 diff and god knows what in the buffer.

Can you up the starting diff level or allow that to be set for each worker at least.  This would stabilise this problem.

Thanks

T
legendary
Activity: 1456
Merit: 1006
Mining Pool Hub
Jackpotcoin Mining Pool Hub
http://jackpotcoin.miningpoolhub.com


There was a connectivity issue few hours ago for about 2~3 hours.
Some miners would have not mined time to time on Jackpotcoin pool.

To compensate, we will lower the fee to 0% for 28 hours till June 17th 1 AM UTC.

Sorry for inconvenience.
legendary
Activity: 1456
Merit: 1006
Mining Pool Hub
the pool is very unresponsive, I can't even see any unconfirmed coins

btw I'm mining Jackpotcoin


Hi
Coins confirmed/unconfirmed are updated regularly, not in realtime.
It can take maximum upto 45 minutes.

Thanks.
newbie
Activity: 49
Merit: 0
the pool is very unresponsive, I can't even see any unconfirmed coins

btw I'm mining Jackpotcoin
legendary
Activity: 1456
Merit: 1006
Mining Pool Hub
No PPLNS share on JPC for a few hours... Is this something wrong on the pool end?

Everything seems to be mining correctly, but I don't see any coins being paid out from the blocks found.

Just wanted to make sure pool is aware.

Watching it go by now, Maybe it doesn't add the PPLNS numbers until the block is confirmed... Just seemed odd.

Smiley


Hi, actually it's not an error or some bug.

As PPLNS calculation takes high server load, server calculates it in batch style. It's done by some interval.

You will see every PPLNS number is filled as time passes. It doesn't make you lose coins but just a time delay.
Hope it explains.


Thanks.
legendary
Activity: 1456
Merit: 1006
Mining Pool Hub
website for JPC is still down. is it because of the DDOS attack? I always thought CloudFlare protects against that (for a lot of money Tongue)?


Website got down due to DDoS.
CloudFlare works well but sometimes our web server crashes due to heavy load.

We changed some settings to strict banning, hope it will protect from later DDoS attacks.


It's all working fine, and actually mining work was not affected at all even DDoS attacks.
Don't worry about your hashes. We didn't lose any hashes and works.
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