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Author Topic: [ANN] Spondoolies-Tech - carrier grade, data center ready mining rigs  (Read 1256242 times)
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Biodom
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March 12, 2015, 01:49:24 AM
 #12081

Running the chips cooler on my SP20's (from auto fan and chips in the 80's-90's to setting fan to 100 and bringing chip temperature down to 70's) resulted in about 3% lower power consumption for the same hash rate.  Cooler is gooder my friends.

One has to wonder how long fans can operate at 100%. I just don't know.
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March 12, 2015, 02:54:58 AM
 #12082

Running the chips cooler on my SP20's (from auto fan and chips in the 80's-90's to setting fan to 100 and bringing chip temperature down to 70's) resulted in about 3% lower power consumption for the same hash rate.  Cooler is gooder my friends.

One has to wonder how long fans can operate at 100%. I just don't know.
Years or decades for quality ones. I have old test and industrial equipment from before I was born at work that have standard two wire fans that are running fine covered in dust.
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March 12, 2015, 03:40:58 AM
 #12083

Running the chips cooler on my SP20's (from auto fan and chips in the 80's-90's to setting fan to 100 and bringing chip temperature down to 70's) resulted in about 3% lower power consumption for the same hash rate.  Cooler is gooder my friends.

One has to wonder how long fans can operate at 100%. I just don't know.

At least as long as FPGAs operating at a steady 100 degrees C.  Or capacitors, PSU's, etc.  If the fan is the weak link in reliability, there was a problem to begin with.  I.E. Asicminer's tube...

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March 12, 2015, 03:49:29 AM
 #12084

I didn't have a single fan problem on any of the 31 Tubes in my hosting (13 of which are still running). I had two VRMs fail when the exhaust fans weren't working right during a 100F heat wave but that's not bad, 2 out of 992.

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March 12, 2015, 10:12:28 AM
 #12085

Anyone tried overclocking settings with fan speed 90 or 100?

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March 12, 2015, 10:51:40 AM
 #12086

Also, another thing that might be useful would be to have front/back temperature graphs and/or alarms.
I searched in the .php file that takes the stats:
Code:
miner# cat /var/www/SP3x/index_stats.php
  <div class="row">
    <div class="col-lg-4">
      <dl class="dl-horizontal">
        <dt>Temp Front / Back T,B </dt>
        <dd><?php echo $mpTemp[1]; ?> <small>&deg;C</small> / <?php echo $mpTemp[2]; ?>,<?php echo $mpTemp[3]; ?> <small>&deg;C</small></dd>

        <dt>Socket Voltage</dt>
        <dd><?php echo $voltage." volt"; if (($voltage 130) && $overvolt110) echo " ! 110V limitation override ! "?></dd>
        <dt>Fan Speed</dt>
        <dd><?php echo $workmode['FAN']['value']?></dd>
        <dt>Start Voltage</dt>
        <dd title="top/bottom"><?php echo $workmode['VST']['value']/1000?> / <?php echo $workmode['VSB']['value']/1000?></dd>
        <dt>Max Voltage</dt>
        <dd><?php echo $workmode['VMAX']['value']/1000?></dd>
        <dt>Max Watts</dt>
        <dd title="top/bottom"><?php echo $workmode['AC_TOP']['value']?> / <?php echo $workmode['AC_BOT']['value']?></dd>
      </dl>
    </div>
    <div class="col-lg-4">
      <dl class="dl-horizontal">
        <dt>Best Share</dt>
        <dd><?php echo $summary['SUMMARY'][0]['BestShare']; ?></dd>
                <dt>Miner time</dt>
        <dd><?php echo date('D, d M Y H:i'?></dd>
        <dt>System Uptime</dt>
        <dd><?php echo secondsToWords(round($uptime[0])); ?></dd>
        <dt>CGMiner Uptime</dt>
        <dd><?php echo secondsToWords($summary['SUMMARY'][0]['Elapsed']); ?></dd>
        <dt>HTTP access limit</dt>
        <dd><?php echo $limited_access?></dd>
      </dl>
    </div>
    <div class="col-lg-4">
      <dl class="dl-horizontal">

        <dt>Hostname</dt>
        <dd><?php echo exec("hostname"$name); ?></dd>
        <dt>MAC address</dt>
        <dd><?php echo exec("/usr/local/bin/getmac.sh"$name);  ?></dd>
        <dt>Hardware Version</dt>
        <dd><?php echo $full_model_name?></dd>
        <dt>FW Version</dt>
        <dd><?php echo(file_get_contents("/fw_ver")) ?>
        <?php
          
if (! is_link('/usr/local/bin/miner_gate_arm')) {
                 echo 
"<b></br>CUSTOM miner_gate_arm! (/usr/local/bin)</b>";
             }
             if (
file_exists('/mnt/config/etc/bin/miner_gate_sp30')) {
                 echo 
"<b></br>CUSTOM miner_gate_arm! (/etc/bin)</b>";
             }
        
?>

        </dd>
        <dt>CGMiner Version</dt>
        <dd><?php echo $summary['STATUS'][0]['Description']; ?></dd>
        <dt>CGMiner Status</dt>
        <dd class="status-<?php echo strtolower(str_replace(' ''_'$proc_status['cgminer'])); ?>"><?php echo $proc_status['cgminer']; ?></dd>
        <dt>MinerGate Status</dt>
        <dd class="status-<?php echo strtolower(str_replace(' ''_'$proc_status['minergate'])); ?>"><?php echo $proc_status['minergate']; ?></dd>
<!--        <dt>Donation Minutes</dt>
        <dd><//?php echo $settings['donateAmount']; ?>
-->      </dl>
    </div>
  </div>


So somehow we have to extract the information off these $mpTemp[]  variables..
Anyone got an idea how to do it?
(-> Spondoolies-tech: please implement it in a future patch..)

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March 12, 2015, 11:45:49 AM
 #12087

You can build your alarms easily:

http://powerprice.info/SPT/graphic.php

from https://github.com/wh00per/SPT-Historian

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March 12, 2015, 12:02:22 PM
 #12088

We sold out all of our 2nd gen miners.


New Mimblewimble implementation: https://www.beam.mw
Spondoolies is back with the SPx36: https://www.spondoolies-tech.com/products/spx36
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March 12, 2015, 12:08:19 PM
 #12089

We sold out all of our 2nd gen miners.




sigh.......still want one in my basement....could put a comercial unit in when you have them.........the neighbors will not mind the next generation jet engine sounds of the fans right?

i doubt my argument that it would become soothing would work. (this is aside from the usual impracticalness of it all with price/power etc etc) Smiley



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March 12, 2015, 12:10:06 PM
 #12090

We sold out all of our 2nd gen miners.



Now that I've started to sell my comic book collections? *grrrrr*

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March 12, 2015, 12:15:21 PM
 #12091


Can you please explain how to install this package?
Would it be just create the files and copy/paste the code?

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March 12, 2015, 12:26:20 PM
 #12092

We sold out all of our 2nd gen miners.



Grats on that achievement.

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March 12, 2015, 12:41:19 PM
 #12093

We sold out all of our 2nd gen miners.



You are already missed!

Be back very soon! Grin
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March 12, 2015, 01:16:15 PM
 #12094

We sold out all of our 2nd gen miners.

Congratulations!

I hope we will see a price increase in the second hand market!

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March 12, 2015, 02:18:36 PM
 #12095

We sold out all of our 2nd gen miners.

Congratulations!

I hope we will see a price increase in the second hand market!


I second that, but it is not happening so far  Wink.

I found it amazing that nobody had created anything like the SP3X series in almost a year.
Great job from SPT.
Cheers
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March 12, 2015, 03:37:29 PM
 #12096

We sold out all of our 2nd gen miners.



Huge congratulations, Spondoolies. You're by far the best hardware manufacturer, and as someone who just picked up his first piece of Spondoolies kit yesterday I sincerely hope to be able to purchase more from you in the near future. Incredible quality hardware, puts everything else in my "farm" to shame.
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March 12, 2015, 04:00:34 PM
 #12097


Congrats!   I've been a customer for each version of their hardware and the Team @ Spondoolies-Tech has built some awesome hardware!   Looking forward to Gen3!
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March 12, 2015, 04:55:25 PM
 #12098

We sold out all of our 2nd gen miners.



Congrats, love my sp20E BUT don't forget us (home miner) in your next gen ! Smiley
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March 12, 2015, 07:58:56 PM
 #12099

Indeed, congrats. That was a very gutsy move bringing out the SP20 when you did, with so much uncertainty in the BTC world.
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March 12, 2015, 08:03:52 PM
 #12100

Nice work!  Looking forward to gen3.
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