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Re: [38+PH] KanoPool kano.is BEST 0.9% fee PPLNS US,DE,JP,NL,NYA 🐈
by
bigolin
on 19/01/2018, 22:15:35 UTC
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wouldn't worry too much about what you see on your S9s...that's been doctored by Biteme in BMminer.  I would focus on the errors shown on the Kano Workers page and then only to verify that it is close or lower than the Invalids shown at the top of each Kano page.
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I do notice that too cold is bad.
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For reference what are we calling "Too cold". Less than 70? Less than 60? I still have no idea where everyone else's system runs. Lately my 4 s9's have been enjoying the cold snowy air in Arkansas and the spread ranges from 62c chip temp to 77c chip temp at the moment.

My best hash rate is right around 80-83 degrees.

Anything less than 75 and  they're losing 20% of the hashrate. They seem happy to chill around 80-82 degrees with fans around 4500 to 5400 rpm

That's interesting....Mine are in the 59 to 61 range. I wonder if that has anything to do with it? I need to monitor carefully because during the day we have a window open and the high cfm fan sucks a lot of heat out. In the evening, we lock it down and the room runs warmer. I've noticed my hash seems to do better in the top right corner of Kano when I monitor it from home (windows shut).

I will be doing a little recon into this now and collecting some data. Thanks for the info, I'll see if it holds true over here.

gl man. Yeah I have mine in a shop, separate building than my home. Its small, only 120 sf with a 9' ceiling on a 4/12 pitch for a total volume of around 1000 cubic ft. I started leaving the window open a little but noticed that if it got too cold they lag.  Roll Eyes Huh Huh let me know if you want any other infoz

When you say shop, do you have central air out there or are you running a portable A/C or no A/C at all in the summer? I am building a shed to house my miners, currently only 4 S9's but plan to add on as profits allow. I am planning on running an exhaust fan to the shed and boxing in the hot side , while running a portable AC unit with 10000 BTU cooling. This should allow me to keep the shed cool even on the hottest summer days. Not sure what your setup is looking like but I am all about any input other users have on mistakes they may have made in the past or things they wish they had done differently.