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841  Bitcoin / Wallet software / Re: I'm working on a new Bitcoin application on: July 21, 2011, 04:12:52 PM
I get so little sleep since I discovered bitcoins that my coworkers say I look like a zombie every day.
842  Bitcoin / Pools / Re: Pool "DDoS" is not really a DDoS "attack"! on: July 21, 2011, 03:54:51 PM
Jine, you are spot on in your OP.  We are patched for a large number of connections and today should be a good test for us.
843  Bitcoin / Project Development / Re: [20 BTC] Multithreaded Keep-alive Implementation in Bitcoind on: July 21, 2011, 06:00:49 AM
Testing bitcoind v0.3.24 + Joel Katz v0.98 4diff on our pool.  Going very well so far.
844  Bitcoin / Pools / Re: [~10GH] Bitcoinmonkey.com (BTC BOUNTY!,LP,PROP,HTTPS,NO FEES!,LOW STALES) on: July 21, 2011, 05:29:37 AM
Just got done doing some major performance upgrades to the software on the server.  We were only down for about 15mins (phew!).

  • do-release-upgrade to Ubuntu Natty Narwhal
  • increased ext4 commit time
  • custom compiled bitcoind v0.3.24 + pool patches by Joel Katz
The release upgrade (+kernel) and commit time increase was to fix a kernel bug that was causing constant writes to the storage.  The custom complied bitcoind is for performance increases and provisioning for major scaling.  I will be monitoring the server for the next few hours.

Update:  Went a little more aggressive on the ext4 tuning and it helped a ton.  Not so much immediate performance, more for future scalability.
845  Bitcoin / Pools / Re: [~10GH] Bitcoinmonkey.com (BTC BOUNTY!,LP,PROP,HTTPS,NO FEES!,LOW STALES) on: July 20, 2011, 03:40:35 PM
Well we were VERY lucky on our first two blocks, so this kind of makes up for it. We've just barely hit the average.
That's the Truth Truth!

846  Other / Beginners & Help / Re: Happy to See That the Good People of the Earth have reached a Conclusion! on: July 20, 2011, 06:33:27 AM
I think he stopped breathing and died because we didn't give him a reason to keep breathing.  First bitcoin suicide?
847  Bitcoin / Project Development / Re: [20 BTC] Multithreaded Keep-alive Implementation in Bitcoind on: July 20, 2011, 12:50:53 AM
As far as a pull request, it's unlikely it will be mainstreamed due to some of the features/changes are not good for clients.  Though maybe I misunderstood that part?  I'd be happy to see it in the mainstream code.
I agree with you.  This is a pool oriented fork and Jay Garzik will probably take a couple seconds to look at the code and then close the pull request.
848  Bitcoin / Project Development / Re: [20 BTC] Multithreaded Keep-alive Implementation in Bitcoind on: July 19, 2011, 06:04:51 PM
Is everything stable, yet?  Time to freeze the code?  Release Candidate #1?  No new features planned?  I really want to run this code on my pool and it sounds like you have hit a milestone.
849  Bitcoin / Pools / Re: [~10GH] Bitcoinmonkey.com (BTC BOUNTY!,LP,PROP,HTTPS,NO FEES!,LOW STALES) on: July 19, 2011, 04:13:57 PM
Long round is making this monkey very angry.  We've already lost some hashrate to pool hoppers, grrr.

Reminder:  You can't win the bounty if you pool hop!  You have to submit the winning share that finds the block.
850  Bitcoin / Bitcoin Discussion / Re: Dwolla E-mails on: July 18, 2011, 07:17:15 PM
I think they are warning everyone who uses Dwolla.  I don't think they are notifying people based on who they have sent/received from.
Edit: I'm stupid, "one of the merchants whom you have done business with"
851  Bitcoin / Mining software (miners) / Re: further improved phatk OpenCL Kernel (> 3% increase) for Phoenix - 2011-07-17 on: July 18, 2011, 07:08:31 PM
I think I jumped the gun.  I believe I am having a real hardware problem.  It's only on one card, the hotter one of the group, and it's overclocked and over-volted to all hell.  I think what happened is that these errors were hidden from the console until this new kernel update!  If that's the case, kudos for making the errors work! haha.
852  Bitcoin / Bitcoin Discussion / Re: Dwolla E-mails on: July 18, 2011, 06:55:04 PM
They might figure that some people use the same password for both Dwolla and Mt Gox. It's probably just a precaution.
Aren't they a little behind on this news though??
853  Bitcoin / Bitcoin Discussion / Re: Dwolla E-mails on: July 18, 2011, 06:45:02 PM
I got this e-mail too.  Dwolla does business with many other types of industries, not just bitcoin.  So, did a bitcoin related site get hacked or did some other obscure website get hacked?
854  Bitcoin / Mining software (miners) / Re: further improved phatk OpenCL Kernel (> 3% increase) for Phoenix - 2011-07-17 on: July 18, 2011, 09:03:54 AM
Yes I copied over the init file, because without it it won't even run.  Windows 7 64-bit, Catalyst 11.5, Stream 2.4.  Haven't had this message pop up with any other version of phatk kernel, nor any other kernel for that matter.
855  Bitcoin / Project Development / Re: Mining Farm Pool Software [Version 5.0.5] [Scheduled: Menu Editor] on: July 18, 2011, 08:37:28 AM
Thanks for the donation Xenland!
856  Bitcoin / Mining software (miners) / Re: further improved phatk OpenCL Kernel (> 3% increase) for Phoenix - 2011-07-17 on: July 18, 2011, 08:28:53 AM
New version 2011-07-17 getting a lot of:

Code:
2011-07-18 01:24:09: Listener for "bitcoinmonkey": [18/07/2011 01:24:09] Kernel error: Unusual behavior from OpenCL. Hardware problem?
857  Bitcoin / Wallet software / Re: I'm working on a new Bitcoin application on: July 17, 2011, 12:34:49 PM
I want to track this thread, so I'm replying to it  Grin
858  Bitcoin / Pools / Re: [~620Gh/s] Bitcoins.lc - No invalid blocks, Instant payout, EU, IPv6, 0% fee, LP on: July 16, 2011, 07:40:37 AM
We now got 6 last balanced pushpoold/bitcoind nodes.


Now it's time for some coding on the new system, I've had to postpone it until now due to the issues, rejected shares and stability issues.
Everything seems to work better now, that's really, really good Smiley

I'll keep you guys updated.
That's a pretty nice little Xen cluster for a bitcoin pool  Smiley  You should get a NetApp now, hehe.
859  Bitcoin / Pools / Re: Pushpoold vs custom? on: July 15, 2011, 07:27:50 AM
Our pool uses pushpoold with a custom script for Long Polling which works better than blkmond.  I'm not sure what information you are trying to gather, but pushpoold is no longer the problem as I first suspected.  JoelKatz has patched the heck out of bitcoind for pool operators to bring the bottleneck from ~300GH/s to ~1000GH/s and other improvements.
860  Bitcoin / Mining / Re: Multiple 5830's now overvolt/overclock with Sapphire Trixx on: July 15, 2011, 06:28:36 AM
zOMG the new Trixx works!!  I've been waiting for this day for weeks!  FWIW I had to disable the Synchronize cards in Multi-GPU config and use the drop-down menu to overvolt/overlock the cards independently.
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