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Author Topic: [1500 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool  (Read 2591571 times)
photon_coin
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June 26, 2015, 04:17:30 PM
 #12841

how is the mining lately ?

i don't see too many blocks solved by p2pool but curious if many are mining ?

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June 26, 2015, 06:22:42 PM
 #12842

how is the mining lately ?

i don't see too many blocks solved by p2pool but curious if many are mining ?
We're currently in a little streak of bad luck but the past few weeks leading up have been pretty good.  Still, total luck has been around or over 100 for the past couple months.  Seems we are hovering consistently between 260-280 miners for a while now, but there have been several new faces coming into the thread working on new nodes which has been good.
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June 26, 2015, 06:28:23 PM
 #12843

I saw this error on my node:

(from bitcoind) EXCEPTION: St12out_of_range CInv::GetCommand() : type=513 unknown type bitcoin in ProcessMessages()

First time I've seen this... Anyone have any ideas?
(...)
Error messages on daemon indicates some problems on daemon, not P2Pool.
P2Pool is merely showing this in log.

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June 26, 2015, 06:54:37 PM
 #12844

I saw this error on my node:

(from bitcoind) EXCEPTION: St12out_of_range CInv::GetCommand() : type=513 unknown type bitcoin in ProcessMessages()

First time I've seen this... Anyone have any ideas?
(...)
Error messages on daemon indicates some problems on daemon, not P2Pool.
P2Pool is merely showing this in log.
Agreed and it is why I cross posted in tech support as well Smiley

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June 26, 2015, 07:03:09 PM
 #12845

can someone post a compiled version here ?  Kiss
https://github.com/forrestv/p2pool/releases
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June 26, 2015, 07:36:42 PM
 #12846

I saw this error on my node:

(from bitcoind) EXCEPTION: St12out_of_range CInv::GetCommand() : type=513 unknown type bitcoin in ProcessMessages()

First time I've seen this... Anyone have any ideas?

Edit: my node is 104.131.12.128:9332 if anyone wants to see the error...

Edit 2: here's the snippet from the p2pool log:
Code:
2015-06-26 09:58:14.329592 P2Pool: 17376 shares in chain (17380 verified/17380 total) Peers: 41 (34 incoming)
2015-06-26 09:58:14.329634  Local: 2680GH/s in last 10.0 minutes Local dead on arrival: ~6.4% (4-9%) Expected time to share: 1.4 hours
2015-06-26 09:58:14.329676  Shares: 1048 (85 orphan, 68 dead) Stale rate: ~14.6% (12-17%) Efficiency: ~96.1% (93-99%) Current payout: (0.0000)=0.0000 BTC
2015-06-26 09:58:14.329724  Pool: 1259TH/s Stale rate: 11.1% Expected time to block: 2.0 days
2015-06-26 09:58:15.623680 Peer sent entire transaction 1170fcf19ad833fb8f237004c0efc59e46697dab9b81850478d4fa6f8ae18575 that was already received
2015-06-26 09:58:16.125142 Peer sent entire transaction 0b7dbeb74599087db6b263919499c71cf05da374b7d809a47585ce2c5f4f0dd2 that was already received
2015-06-26 09:58:17.291632 Peer sent entire transaction ea49a8b720dd2b4eea58f9eaff5b58fd780f5375b6de3ed6e328557658ffc71b that was already received
2015-06-26 09:58:17.333289 > ########################################
2015-06-26 09:58:17.333419 > >>> Warning: (from bitcoind) EXCEPTION: St12out_of_range
2015-06-26 09:58:17.333473 > CInv::GetCommand() : type=513 unknown type
2015-06-26 09:58:17.333520 > bitcoin in ProcessMessages()
2015-06-26 09:58:17.333567 >
2015-06-26 09:58:17.333620 > ########################################

Here's what the bitcoin log shows:
Code:
2015-06-26 13:58:02 socket recv error Connection reset by peer (104)
2015-06-26 13:58:03 CreateNewBlock(): total size 749911
2015-06-26 13:58:21 CreateNewBlock(): total size 749862
2015-06-26 13:58:38 CreateNewBlock(): total size 749950
2015-06-26 13:58:38 receive version message: : version 40000, blocks=0, us=104.131.12.128:8333, peer=122431
2015-06-26 13:58:38 Added time data, samples 200, offset -40 (+0 minutes)
2015-06-26 13:58:55 CreateNewBlock(): total size 749874

Not a lot of help there...

From bitcoind:
Code:
miner@devildog:~/bitcoin-0.10.2/src$ ./bitcoin-cli getinfo
{
    "version" : 100200,
    "protocolversion" : 70002,
    "blocks" : 362645,
    "timeoffset" : 0,
    "connections" : 97,
    "proxy" : "",
    "difficulty" : 49692386354.89383698,
    "testnet" : false,
    "relayfee" : 0.00001000,
    "errors" : "EXCEPTION: St12out_of_range       \nCInv::GetCommand() : type=513 unknown type       \nbitcoin in ProcessMessages()       \n"
}

Edit 3: and now it's gone.  Last occurrence was:
Code:
2015-06-26 10:31:37.606884 > ########################################
2015-06-26 10:31:37.607046 > >>> Warning: (from bitcoind) EXCEPTION: St12out_of_range
2015-06-26 10:31:37.607101 > CInv::GetCommand() : type=513 unknown type
2015-06-26 10:31:37.607148 > bitcoin in ProcessMessages()
2015-06-26 10:31:37.607226 >
2015-06-26 10:31:37.607282 > ########################################

same here, saw that & i went to update the 2 files that was pushed out abt 14 hrs ago or so, restarted bitcoind & p2p then it's all good now.
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June 26, 2015, 07:38:14 PM
 #12847

I saw this error on my node:

(from bitcoind) EXCEPTION: St12out_of_range CInv::GetCommand() : type=513 unknown type bitcoin in ProcessMessages()

First time I've seen this... Anyone have any ideas?
(...)
Error messages on daemon indicates some problems on daemon, not P2Pool.
P2Pool is merely showing this in log.

daemon was ok, even after a restart msg was still there but after i restarted p2p then all is good.
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June 26, 2015, 10:21:40 PM
 #12848

can someone post a compiled version here ?  Kiss
https://github.com/forrestv/p2pool/releases
Only forrestv can do it.

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June 27, 2015, 01:49:46 AM
Last edit: June 27, 2015, 02:38:37 AM by forrestv
 #12849

P2Pool release 14.0 - commit hash: f2660428263d4249d9b224b7f7260d8ff5da1e88

HARDFORK - Upgrade URGENTLY required in the next 24 hours.

Windows binary: http://u.forre.st/u/dosjhkch/p2pool_win32_14.0.zip
Windows binary signature: http://u.forre.st/u/mvuofxtx/p2pool_win32_14.0.zip.sig
Source zipball: https://github.com/forrestv/p2pool/zipball/14.0
Source tarball: https://github.com/forrestv/p2pool/tarball/14.0

Changes:
* BIP66/block version 3 compatibility
* Requires Bitcoin >=0.10.0 (due to BIP66 compatibility)

BIP66 will take effect in about 2.5 days and in order for P2Pool to continue working without producing invalid blocks, everyone needs to upgrade. At 50% of our hashrate upgrading, P2Pool instances will start displaying a warning saying that an upgrade is required. Reaching that point as quickly as possible is very important. And then, at 95%, users that have not upgraded will be excluded. If non-upgraded users aren't excluded before BIP66 takes effect, P2Pool users will be subject to paying other users for invalid work - effectively a withholding attack.

So, please upgrade to 14.0 now and tell everyone else to also.

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June 27, 2015, 02:05:23 AM
Last edit: June 27, 2015, 02:24:04 AM by yslyung
 #12850

P2Pool release 14.0 - commit hash: f2660428263d4249d9b224b7f7260d8ff5da1e88

HARDFORK - Upgrade URGENTLY required in the next 24 hours.

Windows binary: http://u.forre.st/u/dosjhkch/p2pool_win32_14.0.zip
Windows binary signature: http://u.forre.st/u/mvuofxtx/p2pool_win32_14.0.zip.sig
Source zipball: https://github.com/forrestv/p2pool/zipball/14.0
Source tarball: https://github.com/forrestv/p2pool/tarball/14.0

Changes:
* BIP66/block version 3 compatibility
* Requires Bitcoin >=0.10.0 (due to BIP66 compatibility)

BIP66 will take effect in about 2.5 days and in order for P2Pool to continue working without producing blocks, everyone needs to upgrade. At 50% of our hashrate upgrading, P2Pool instances will start displaying a warning saying that an upgrade is required. Reaching that point as quickly as possible is very important. And then, at 95%, users that have not upgraded will be excluded. If non-upgraded users aren't excluded before BIP66 takes effect, P2Pool users will be subject to paying other users for invalid work - effectively a withholding attack.

So, please upgrade to 14.0 now and tell everyone else to also.
My man is back. Thx for update. Is that the same as the 3 files pushed recently at git?


I'm seeing a bunch of errors ? it just keeps on scrolling . . .

2015-06-27 10:22:41.259000 >     web_root.putChild('rate', WebInterface(lambda:
p2pool_data.get_pool_attempts_per_second(node.tracker, node.best_share_var.value
, decent_height())/(1-p2pool_data.get_average_stale_prop(node.tracker, node.best
_share_var.value, decent_height()))))
2015-06-27 10:22:41.259000 >   File "R:\p2pool\forrestv-p2pool-fad1e1c\p2pool\da
ta.py", line 882, in get_pool_attempts_per_second
2015-06-27 10:22:41.259000 >     assert dist >= 2
2015-06-27 10:22:41.259000 > exceptions.AssertionError:
2015-06-27 10:22:41.933000 > Error in DeferredResource handler:
2015-06-27 10:22:41.933000 > Traceback (most recent call last):
2015-06-27 10:22:41.933000 >   File "R:\p2pool\forrestv-p2pool-fad1e1c\p2pool\ut
il\deferred_resource.py", line 24, in render
2015-06-27 10:22:41.933000 >     defer.maybeDeferred(resource.Resource.render, s
elf, request).addCallbacks(finish, finish_error)
2015-06-27 10:22:41.933000 >   File "C:\Python27\lib\site-packages\twisted\inter
net\defer.py", line 140, in maybeDeferred
2015-06-27 10:22:41.933000 >     result = f(*args, **kw)
2015-06-27 10:22:41.934000 >   File "C:\Python27\lib\site-packages\twisted\web\r
esource.py", line 250, in render
2015-06-27 10:22:41.934000 >     return m(request)
2015-06-27 10:22:41.934000 >   File "C:\Python27\lib\site-packages\twisted\inter
net\defer.py", line 1253, in unwindGenerator
2015-06-27 10:22:41.934000 >     return _inlineCallbacks(None, gen, Deferred())
2015-06-27 10:22:41.934000 > --- <exception caught here> ---
2015-06-27 10:22:41.934000 >   File "C:\Python27\lib\site-packages\twisted\inter
net\defer.py", line 1107, in _inlineCallbacks
2015-06-27 10:22:41.934000 >     result = g.send(result)
2015-06-27 10:22:41.934000 >   File "R:\p2pool\forrestv-p2pool-fad1e1c\p2pool\we
b.py", line 198, in render_GET
2015-06-27 10:22:41.935000 >     res = yield self.func(*self.args)
2015-06-27 10:22:41.935000 >   File "R:\p2pool\forrestv-p2pool-fad1e1c\p2pool\we
b.py", line 203, in <lambda>
2015-06-27 10:22:41.935000 >     web_root.putChild('rate', WebInterface(lambda:
p2pool_data.get_pool_attempts_per_second(node.tracker, node.best_share_var.value
, decent_height())/(1-p2pool_data.get_average_stale_prop(node.tracker, node.best
_share_var.value, decent_height()))))
2015-06-27 10:22:41.935000 >   File "R:\p2pool\forrestv-p2pool-fad1e1c\p2pool\da
ta.py", line 882, in get_pool_attempts_per_second
2015-06-27 10:22:41.935000 >     assert dist >= 2
2015-06-27 10:22:41.935000 > exceptions.AssertionError:
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June 27, 2015, 02:15:29 AM
 #12851

My man is back. Thx for update. Is that the same as the 3 files pushed recently at git?

There have been a lot of changes since 13.4, but the most important one is BIP66 compatibility, which was what the most recent changes consisted of. Most other things were minor internal cleanups, but a few external pull requests were merged that might be useful, namely midnightmagic's dynamic address cycling support.

By the way, I'm not sure if you're doing this, but don't just try to manually pull the changed files. Either use git and "git pull" or download a fresh tarball. Doing it manually is dangerous.

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June 27, 2015, 02:30:05 AM
 #12852

My man is back. Thx for update. Is that the same as the 3 files pushed recently at git?

There have been a lot of changes since 13.4, but the most important one is BIP66 compatibility, which was what the most recent changes consisted of. Most other things were minor internal cleanups, but a few external pull requests were merged that might be useful, namely midnightmagic's dynamic address cycling support.

By the way, I'm not sure if you're doing this, but don't just try to manually pull the changed files. Either use git and "git pull" or download a fresh tarball. Doing it manually is dangerous.

thx. looks like it's downloading shares, seems to be working. I'll let it run & see how it goes.
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June 27, 2015, 03:11:11 AM
 #12853

i'm seeing this, lots of blanks, the blank space are normally where it says new work for worker ! diff xxx share diff xxx & block value but in my case only 1 worker shows up n the rest are blank. getting shares though.

i have several workers at same & other add's but they are at different worker diff's which i normally see.

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June 27, 2015, 03:21:55 AM
 #12854

Getting similar blank spaces occasionally, before and sometimes after the new work for worker message.

Code:
2015-06-26 23:20:00.404942 P2Pool: 17643 shares in chain (17647 verified/17647 total) Peers: 11 (0 incoming)
2015-06-26 23:20:00.405063  Local: 3221GH/s in last 10.0 minutes Local dead on arrival: ~0.9% (0-3%) Expected time to share: 2.4 hours
2015-06-26 23:20:00.405120  Shares: 0 (0 orphan, 0 dead) Stale rate: ??? Efficiency: ??? Current payout: (0.0172)=0.0172 BTC
2015-06-26 23:20:00.405177  Pool: 2345TH/s Stale rate: 14.3% Expected time to block: 1.1 days
2015-06-26 23:20:00.593721
2015-06-26 23:20:01.071310 New work for worker! Difficulty: 895.466842 Share difficulty: 6639421.564846 Total block value: 25.095099 BTC including 636 transactions
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June 27, 2015, 03:25:04 AM
 #12855

Getting similar blank spaces occasionally, before and sometimes after the new work for worker message.

Code:
2015-06-26 23:20:00.404942 P2Pool: 17643 shares in chain (17647 verified/17647 total) Peers: 11 (0 incoming)
2015-06-26 23:20:00.405063  Local: 3221GH/s in last 10.0 minutes Local dead on arrival: ~0.9% (0-3%) Expected time to share: 2.4 hours
2015-06-26 23:20:00.405120  Shares: 0 (0 orphan, 0 dead) Stale rate: ??? Efficiency: ??? Current payout: (0.0172)=0.0172 BTC
2015-06-26 23:20:00.405177  Pool: 2345TH/s Stale rate: 14.3% Expected time to block: 1.1 days
2015-06-26 23:20:00.593721
2015-06-26 23:20:01.071310 New work for worker! Difficulty: 895.466842 Share difficulty: 6639421.564846 Total block value: 25.095099 BTC including 636 transactions

my logs have those from before, even days ago;  though not multiples.
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June 27, 2015, 04:05:50 AM
 #12856

i'm seeing this, lots of blanks, the blank space are normally where it says new work for worker ! diff xxx share diff xxx & block value but in my case only 1 worker shows up n the rest are blank. getting shares though.

i have several workers at same & other add's but they are at different worker diff's which i normally see.

That should be normal. The patch accepted from midnightmagic throttles the prints from different workers. I'm not sure why it's printing blanks, though - I'll look into it.

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June 27, 2015, 04:26:43 AM
 #12857

i'm seeing this, lots of blanks, the blank space are normally where it says new work for worker ! diff xxx share diff xxx & block value but in my case only 1 worker shows up n the rest are blank. getting shares though.

i have several workers at same & other add's but they are at different worker diff's which i normally see.

That should be normal. The patch accepted from midnightmagic throttles the prints from different workers. I'm not sure why it's printing blanks, though - I'll look into it.

thx again, awaiting update. will be running it till an update. so far it's looking normal besides the blanks.
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June 27, 2015, 04:37:54 AM
 #12858

Forrest, thank you!

CoinCadence will be upgrading on Monday, one of the best features of p2pool is it's decentralization, if you are mining on the minefast.coincadence.com node please be sure to set your backup nodes to another reliable p2pool node, while I hope the upgrade goes smoothly, I will likely mess something up for an hour or so Wink be sure to take advantage of our decentralized nature and have good p2pool backup nodes set in your miners....
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June 27, 2015, 04:43:25 AM
 #12859

CoinCadence will be upgrading on Monday

Monday is likely too late. I'm sorry about providing this update with so little time to spare; it really is very urgent. If all goes according to the plan, anyone upgrading on Monday or later will be on the unupgraded side of the hardfork doing useless (unpaid) work.

CoinCadence has a substantial proportion of the P2Pool hashrate. Upgrading now or soon would help everyone.

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June 27, 2015, 05:41:11 AM
 #12860

CoinCadence will be upgrading on Monday

Monday is likely too late. I'm sorry about providing this update with so little time to spare; it really is very urgent. If all goes according to the plan, anyone upgrading on Monday or later will be on the unupgraded side of the hardfork doing useless (unpaid) work.

CoinCadence has a substantial proportion of the P2Pool hashrate. Upgrading now or soon would help everyone.

While very short notice, still very much appreciate the update!

Nap time for the kids is around 2 PM EDT Saturday, if everything goes well by the time they wake up we will be upgraded and running smoothly.

Note: if your mining on my node, please set good p2pool backups, just in case Wink

Again, thanks Forrest!
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