Greetings from ...XVD (27GH/s) + my 5 BTC donation to growth p2pool.
BTW is all ok with my getwork? Something improve?
I use now 38 VTX 7970, plan increase to 64 within 2 weeks.
Panda Mouse.
Awesome Panda Mouse. With 27GH/s you may wish to consider a higher difficulty target. It lowers difficulty for smaller miners. You can alter difficulty by using a miner username in this format.
username/[difficulty target]+[local diff]
difficulty target is how "hard" of a share you look for (compensation is based on value of shares not just nominal number)
local diff is optional but it is the diff your miners see. I set it to "1" which allows tracking stats in cgminer across miners and time.
currently the p2pool min difficulty is ~750. For a small miner that may mean no share for hours. With 27GH/s @ 750 difficulty you will find 1 share every 2 minutes. Increasing difficulty to say 1500 would still mean you find 1 share (worth twice as much) every 4 minutes and it helps to keep min diff lower for smaller miners.
I have ~15 GH/s and use a higher diff of 1500 BTW. Glad to see another large miners using p2pool.
Many thanks DeathAndTaxes.
As I understand you suggest to enter ".../1500+1" or more ?
I have rigs with 4 cards, every rig have different username.
There is:
cgminer.exe -u xxx -p ... -o http://10.0.0.101:9332 --auto-fan --gpu-engine 450-1750 --gpu-memdiff -150 --gpu-powertune 0 --temp-target 75 -g 2 -q -I 8 -k poclbm -v 1 -w 256 --submit-stale
Will be:
cgminer.exe -u xxx/1500+1 -p.....
where xxx - mobo (rig) name.
Your advice is very valuable.
I'll follow you at once.