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Topic: [ANN] MemoryCoin - page 37. (Read 100338 times)

newbie
Activity: 31
Merit: 0
August 05, 2013, 11:58:54 PM
Seems like I've processed all the blocks but still getting 0 hashespersec on my linux VM.
hero member
Activity: 874
Merit: 1000
August 05, 2013, 09:26:28 PM
anyone get multi-threading in linux to work? I can compile/run, but then cannot connect to the server via the daemon command. Very odd

ok it seems like deleting my .memorycoin folder fixed this. However, only 1 CPU core is being used ?

Are you using the multithread branch from github?

Yes - this coin keeps barfing on me. Just got a seg-fault when running it with multi-thread. Can't connect to server... blah blah blah. More work is needed here
newbie
Activity: 36
Merit: 0
August 05, 2013, 09:22:21 PM
i use

memorycoinQTMT.zip

windows xp 32bit

can sync

when i type setgenerate true

the hashespersec is always =0

is it right?
member
Activity: 105
Merit: 10
August 05, 2013, 08:37:53 PM
I'm using the multithread branch (downloaded the zip from github), it takes a long time to sync or rather verify (15mins), using 1 core at 100%, and during that time commands might return "can't connect to server". gen=0 in the conf.
When it's done (current block count is 476), cpu is idle, can start mining (i'm using 7 threads out of 8 cores I've got), it's been 1h and didn't find a block.
1 block is found like every 10 or 15 minutes by the network (I haven't timed it, I could be off).
full member
Activity: 217
Merit: 100
August 05, 2013, 08:30:33 PM
anyone get multi-threading in linux to work? I can compile/run, but then cannot connect to the server via the daemon command. Very odd

ok it seems like deleting my .memorycoin folder fixed this. However, only 1 CPU core is being used ?

Are you using the multithread branch from github?
hero member
Activity: 874
Merit: 1000
August 05, 2013, 08:29:01 PM
anyone get multi-threading in linux to work? I can compile/run, but then cannot connect to the server via the daemon command. Very odd

ok it seems like deleting my .memorycoin folder fixed this. However, only 1 CPU core is being used ?
hero member
Activity: 874
Merit: 1000
August 05, 2013, 08:26:10 PM
anyone get multi-threading in linux to work? I can compile/run, but then cannot connect to the server via the daemon command. Very odd
full member
Activity: 128
Merit: 100
August 05, 2013, 08:10:45 PM
I have a following problem: it dowloads all the data, starts mining and mines for few blocks then it stops downloading new blocks. It looks like it loses connection, but there is always 4 connections in the debug window. When restarted everything is OK, but looks I can't live it overnight.
member
Activity: 105
Merit: 10
August 05, 2013, 08:01:14 PM
why the hashespersec = 0?

Here is a small patch for this.

Immediately after line 4873 of main.cpp, add this line:

         nHashesDone++;

Re-run the make file and you should now have a non-zero hashespersec.


What's you hashespersec, what cpu, how many blocks did you find?
sr. member
Activity: 280
Merit: 250
August 05, 2013, 05:59:09 PM
This coin is really hard to mine. It takes literally hours to load the bitcoind and download the blockchain..

I think he made the hashing algorithm so hard that even verifying work takes forever....
its just verifying at startup? wow it was working so hard i thought it was mining
yeah takes a couple of minutes for it too verify the last blocks in the chain before starting up and making connections.
sr. member
Activity: 252
Merit: 250
August 05, 2013, 05:49:37 PM
This coin is really hard to mine. It takes literally hours to load the bitcoind and download the blockchain..

I think he made the hashing algorithm so hard that even verifying work takes forever....
its just verifying at startup? wow it was working so hard i thought it was mining
hero member
Activity: 980
Merit: 1000
August 05, 2013, 05:08:19 PM

Quite quick after launching the mining I found a block
Date: 5-8-2013 22:56

But after this one no new blocks were found.
Quite hard to mine, and quite some trouble setting it all up.

Will come back in a day or so and see how it all evolved.

legendary
Activity: 1596
Merit: 1006
August 05, 2013, 04:57:17 PM
Verifying is slow endeed.
I got sync and verifying faster putting these nodes.

addnode 180.183.205.59 add
addnode 71.187.248.95 add
addnode 97.89.174.206 add
addnode 211.75.183.176 add
addnode 209.190.27.90 add
addnode 46.229.50.42 add
addnode 65.61.116.102 add
addnode 46.98.142.139 add
addnode 142.55.148.72 add
addnode 180.183.156.19 add

Don't know which one works, but I have 5 connections to the network.
sr. member
Activity: 322
Merit: 250
Supersonic
August 05, 2013, 04:25:51 PM
This coin is really hard to mine. It takes literally hours to load the bitcoind and download the blockchain..

I think he made the hashing algorithm so hard that even verifying work takes forever....
sr. member
Activity: 308
Merit: 250
August 05, 2013, 04:19:53 PM
This coin is really hard to mine. It takes literally hours to load the bitcoind and download the blockchain..
legendary
Activity: 1596
Merit: 1006
August 05, 2013, 04:15:11 PM
rl3 Looks better. I have mined about 10 blocks  Cheesy
sr. member
Activity: 322
Merit: 250
Supersonic
August 05, 2013, 04:06:26 PM
Is it typical for "bitcoind" to take 100% cpu of a single core while downloading the blockchain?

This is on linux btw... whats the current block count?
sr. member
Activity: 252
Merit: 250
August 05, 2013, 03:46:37 PM
having it start mining (by default) before loading the wallet is a bad idea, not only if you just want to send funds and the time it takes to startup but any blocks found will be orphaned when the client finally syncs (happened to me)

so what do you suggest on doing?
having it not start mining by default would be better, people who want to mine can turn it on again
i never started it with the bat
legendary
Activity: 1428
Merit: 1030
August 05, 2013, 03:46:01 PM
so what do you suggest on doing?

 You could try starting up by clicking directly on the .exe file rather than the start.bat file.

Once it's synchronized, on the debug window, type

setgenerate true
full member
Activity: 217
Merit: 100
August 05, 2013, 03:43:57 PM
why the hashespersec = 0?

Here is a small patch for this.

Immediately after line 4873 of main.cpp, add this line:

         nHashesDone++;

Re-run the make file and you should now have a non-zero hashespersec.
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