Bitcoin Forum
November 19, 2024, 09:47:18 AM *
News: Latest Bitcoin Core release: 28.0 [Torrent]
 
   Home   Help Search Login Register More  
Pages: « 1 ... 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 [88] 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 ... 724 »
  Print  
Author Topic: [ANN] Spondoolies-Tech - carrier grade, data center ready mining rigs  (Read 1260296 times)
This is a self-moderated topic. If you do not want to be moderated by the person who started this topic, create a new topic.
Guy Corem (OP)
Donator
Legendary
*
Offline Offline

Activity: 1414
Merit: 1051


Spondoolies, Beam & DAGlabs


View Profile WWW
May 08, 2014, 05:39:15 PM
 #1741

Spondoolies Tech. This came up in another thread.  It is in regards to not solving enough blocks during testing.  FYI link below. 

https://bitcointalk.org/index.php?topic=49417.new;topicseen#new

Funny. We have less than 5 miners at our possession for SW testing now.
Unfortunately, we didn't sell enough miners to make a difference.

We're hearing other rumors about concentrated block withholds attacks on the public pools.

you only need one to test with correct?  can you explain your test cases?

Incorrect. We're doing long tests with various firmwares versions under various power consumption scenarios.
One miner is definitely not enough.

New Mimblewimble implementation: https://www.beam.mw
Spondoolies is now part of Blockstream: https://blog.blockstream.com/en-blockstream-mining-builds-momentum-with-spondoolies-acquisition/
Kaspa is a POW cryptocurrencty which implements GhostDAG protocol: https://kaspanet.org/
DPoS
Sr. Member
****
Offline Offline

Activity: 462
Merit: 250



View Profile
May 08, 2014, 05:58:22 PM
 #1742

Spondoolies Tech. This came up in another thread.  It is in regards to not solving enough blocks during testing.  FYI link below. 

https://bitcointalk.org/index.php?topic=49417.new;topicseen#new

Funny. We have less than 5 miners at our possession for SW testing now.
Unfortunately, we didn't sell enough miners to make a difference.

We're hearing other rumors about concentrated block withholds attacks on the public pools.

you only need one to test with correct?  can you explain your test cases?

Incorrect. We're doing long tests with various firmwares versions under various power consumption scenarios.
One miner is definitely not enough.

yes more units are best for environmental and stability testing

what about your functionality test cases?  using a test pool with test work?  surely you are not just going to wait until you solo mine a block to check that off your list


~~BTC~~GAMBIT~~BTC~~Play Boardgames for Bitcoins!!~~BTC~~GAMBIT~~BTC~~ Something I say help? Donate BTC! 1KN1K1xStzsgfYxdArSX4PEjFfcLEuYhid
zvisha
Hero Member
*****
Offline Offline

Activity: 560
Merit: 500



View Profile
May 08, 2014, 06:31:50 PM
 #1743

Spondoolies Tech. This came up in another thread.  It is in regards to not solving enough blocks during testing.  FYI link below. 

https://bitcointalk.org/index.php?topic=49417.new;topicseen#new

Funny. We have less than 5 miners at our possession for SW testing now.
Unfortunately, we didn't sell enough miners to make a difference.

We're hearing other rumors about concentrated block withholds attacks on the public pools.

you only need one to test with correct?  can you explain your test cases?

Incorrect. We're doing long tests with various firmwares versions under various power consumption scenarios.
One miner is definitely not enough.

yes more units are best for environmental and stability testing

what about your functionality test cases?  using a test pool with test work?  surely you are not just going to wait until you solo mine a block to check that off your list


No, we didn't validate solo mining. However, you can see in our code in GIT that we support solo-mining by using lower, tested leading zeroes and letting cgminer clean the unneeded results.
However, the pool attack is happening in non-solo mining, with regular pool difficulty of leading zeroes between 38 and 42. That scenario was tested.
whonesta
Sr. Member
****
Offline Offline

Activity: 379
Merit: 250


View Profile
May 09, 2014, 01:34:41 AM
 #1744

Are the SP10's running in turbo mode @ 1.4TH/s using 1325W? 
If this is true do these units have an upgraded PSU or standard 1050W?
Does running in "turbo mode" burn-up the PSU?

I am very interested but can not get an answer as to how SP10's are pulling 1300+ watts from a 1050W rated PSU?
loshia
Legendary
*
Offline Offline

Activity: 1610
Merit: 1000


View Profile
May 09, 2014, 04:42:11 AM
 #1745

Are the SP10's running in turbo mode @ 1.4TH/s using 1325W?  
If this is true do these units have an upgraded PSU or standard 1050W?
Does running in "turbo mode" burn-up the PSU?

I am very interested but can not get an answer as to how SP10's are pulling 1300+ watts from a 1050W rated PSU?
Dude,
Every psu rated at x wats pulls x multiplied buy 1.15 depending on efficiency at/in the wall. At full load of course.
These are basics and have nothing to do with sp10 at all
Basically you ca burn any psu when overloading it

Please help the Led Boy aka Bicknellski to make us a nice Christmas led tree and pay WASP membership fee here:
https://bitcointalk.org/index.php?topic=643999.msg7191563#msg7191563
And remember Bicknellski is not collecting money from community;D
Collider
Hero Member
*****
Offline Offline

Activity: 714
Merit: 500



View Profile
May 09, 2014, 05:22:54 AM
 #1746

These are server grade PSUs, with more than enough airflow through them even at maximum load.

Spondoolies stated earlier, that they have checked with the manufacturer, receiving green light for 1250W at the PSU.
Typically the PSU only draws 1300W at the wall, this means around 1170W at the PSU (12V).

These PSUs are designed with considerable safety margins in mind. Even desktop PSUs can typically provide around 10% more power.
Grix
Hero Member
*****
Offline Offline

Activity: 536
Merit: 500



View Profile WWW
May 09, 2014, 09:42:37 AM
 #1747

So what are the odds of the first tape out having a design flaw that will make us have to wait through a second fab?

All ready discussed at length. We'll ship on time and on spec.

I have an SP30 order from you, and I want to believe.. But if you are so sure, why is this in your Terms of Conditions:

Quote
Delivery dates communicated or acknowledged by Spondoolies in the Order Confirmation are approximate only, and are dependent upon supply chain interruptions and stoppages, development delays, and other factors. Therefore, Purchaser shall not rely upon, and Spondoolies shall not be liable under whatsoever circumstances for any other estimation statement of expectation when delivery will occur.

BTC: 1Fahk2aa4NS4Qds4VDAL4mpNArDEdV2K5K
LaserShowGen Laser Show Software
Helios Laser Show Hardware
RoadStress
Legendary
*
Offline Offline

Activity: 1904
Merit: 1007


View Profile
May 09, 2014, 10:13:21 AM
 #1748

So what are the odds of the first tape out having a design flaw that will make us have to wait through a second fab?

All ready discussed at length. We'll ship on time and on spec.

I have an SP30 order from you, and I want to believe.. But if you are so sure, why is this in your Terms of Conditions:

Quote
Delivery dates communicated or acknowledged by Spondoolies in the Order Confirmation are approximate only, and are dependent upon supply chain interruptions and stoppages, development delays, and other factors. Therefore, Purchaser shall not rely upon, and Spondoolies shall not be liable under whatsoever circumstances for any other estimation statement of expectation when delivery will occur.

How did the terms helped customers of: BFL, AMT, TerraHash, HashFail, CoinTerra, scammy VMC/AMC, etc customers? It didn't! Why are you stressing over this? Spondoolies Tech is the only company that funded itself for over 9 months and they launched a product without taking any customer money upfront. They are here to stay and obviously they don't plan on screwing their customers like the mentioned companies above. Do you really think that a company that was funded by 2 VCs firms will screw their customers? Why can't people see the differences over ALL other companies?

QuiveringGibbage
Hero Member
*****
Offline Offline

Activity: 617
Merit: 543


http://idontALT.com


View Profile WWW
May 09, 2014, 10:14:06 AM
 #1749

is a limiting factor of the SP10's GHs rate the PSU?

i.e. if i had a compatible 1500w psu to connect to a SP10, i could potentially get more hashes out of it by fiddling with cgminer settings??

Cheers,
QG

Bitcoin is at the tippity top of the mountain...but it's really only half way up.. Wink
frisco
Full Member
***
Offline Offline

Activity: 176
Merit: 100


View Profile
May 09, 2014, 10:20:37 AM
 #1750

So what are the odds of the first tape out having a design flaw that will make us have to wait through a second fab?

All ready discussed at length. We'll ship on time and on spec.

I have an SP30 order from you, and I want to believe.. But if you are so sure, why is this in your Terms of Conditions:

Quote
Delivery dates communicated or acknowledged by Spondoolies in the Order Confirmation are approximate only, and are dependent upon supply chain interruptions and stoppages, development delays, and other factors. Therefore, Purchaser shall not rely upon, and Spondoolies shall not be liable under whatsoever circumstances for any other estimation statement of expectation when delivery will occur.

How did the terms helped customers of: BFL, AMT, TerraHash, HashFail, CoinTerra, scammy VMC/AMC, etc customers? It didn't! Why are you stressing over this? Spondoolies Tech is the only company that funded itself for over 9 months and they launched a product without taking any customer money upfront. They are here to stay and obviously they don't plan on screwing their customers like the mentioned companies above. Do you really think that a company that was funded by 2 VCs firms will screw their customers? Why can't people see the differences over ALL other companies?

I am with SP, I have a SP10 and happy with it, but the terms and conditions exist for one reason, a buy is a contract and clients are protected if the seller does not comply with the contract. Don't shoot people that wants to get more protection, just tell them that SP is not willing to add that clause but will do anything reasonable to comply with the dates provided.
Collider
Hero Member
*****
Offline Offline

Activity: 714
Merit: 500



View Profile
May 09, 2014, 10:22:12 AM
Last edit: May 09, 2014, 10:43:48 AM by Collider
 #1751

is a limiting factor of the SP10's GHs rate the PSU?

i.e. if i had a compatible 1500w psu to connect to a SP10, i could potentially get more hashes out of it by fiddling with cgminer settings??

Cheers,
QG
No, the limiting factor even at 5°C is still cooling.

A custom immersion cooling design will be power limited, however you would probably only buy boards for that.
Bicknellski
Hero Member
*****
Offline Offline

Activity: 924
Merit: 1000



View Profile
May 09, 2014, 10:24:11 AM
 #1752

So what are the odds of the first tape out having a design flaw that will make us have to wait through a second fab?

All ready discussed at length. We'll ship on time and on spec.

I have an SP30 order from you, and I want to believe.. But if you are so sure, why is this in your Terms of Conditions:

Quote
Delivery dates communicated or acknowledged by Spondoolies in the Order Confirmation are approximate only, and are dependent upon supply chain interruptions and stoppages, development delays, and other factors. Therefore, Purchaser shall not rely upon, and Spondoolies shall not be liable under whatsoever circumstances for any other estimation statement of expectation when delivery will occur.

How did the terms helped customers of: BFL, AMT, TerraHash, HashFail, CoinTerra, scammy VMC/AMC, etc customers? It didn't! Why are you stressing over this? Spondoolies Tech is the only company that funded itself for over 9 months and they launched a product without taking any customer money upfront. They are here to stay and obviously they don't plan on screwing their customers like the mentioned companies above. Do you really think that a company that was funded by 2 VCs firms will screw their customers? Why can't people see the differences over ALL other companies?

I am with SP, I have a SP10 and happy with it, but the terms and conditions exist for one reason, a buy is a contract and clients are protected if the seller does not comply with the contract. Don't shoot people that wants to get more protection, just tell them that SP is not willing to add that clause but will do anything reasonable to comply with the dates provided.


They have fairly early on in the thread if I am not mistaken. CAVEAT EMPTOR.

Dogie trust abuse, spam, bullying, conspiracy posts & insults to forum members. Ask the mods or admins to move Dogie's spam or off topic stalking posts to the link above.
Collider
Hero Member
*****
Offline Offline

Activity: 714
Merit: 500



View Profile
May 09, 2014, 10:28:25 AM
Last edit: May 09, 2014, 10:52:56 AM by Collider
 #1753

There are TOS that give you 90days warranty etc. (which by the way is more than many other manufacturers)
If you dont agree with the level of protection provided by their TOS then dont buy.

Exorbitant compensation for unlikely circumstances cannot be provided via TOS as this would put any company at risk of going bankrupt, even due to events outside of their control.
However, this doesn´t mean that there wouldn´t be any compensation if the very unlikely event should come true.

This has been argued several times already in this thread.

Just look at hashfast and ask them, how much their protection has been worth.


Grix
Hero Member
*****
Offline Offline

Activity: 536
Merit: 500



View Profile WWW
May 09, 2014, 01:17:35 PM
 #1754

So what are the odds of the first tape out having a design flaw that will make us have to wait through a second fab?

All ready discussed at length. We'll ship on time and on spec.

I have an SP30 order from you, and I want to believe.. But if you are so sure, why is this in your Terms of Conditions:

Quote
Delivery dates communicated or acknowledged by Spondoolies in the Order Confirmation are approximate only, and are dependent upon supply chain interruptions and stoppages, development delays, and other factors. Therefore, Purchaser shall not rely upon, and Spondoolies shall not be liable under whatsoever circumstances for any other estimation statement of expectation when delivery will occur.

How did the terms helped customers of: BFL, AMT, TerraHash, HashFail, CoinTerra, scammy VMC/AMC, etc customers? It didn't! Why are you stressing over this? Spondoolies Tech is the only company that funded itself for over 9 months and they launched a product without taking any customer money upfront. They are here to stay and obviously they don't plan on screwing their customers like the mentioned companies above. Do you really think that a company that was funded by 2 VCs firms will screw their customers? Why can't people see the differences over ALL other companies?

I am not stressing. Why are you evangelizing them? No company are 100% perfect, I'm simply pointing out that if something does happen, even though the risk may be very low, we have no legal protection for anything. Spondoolies could theoretically ship 2 years from now and still be in the clear.


Quote from: Collider
There are TOS that give you 90days warranty etc. (which by the way is more than many other manufacturers)

My old KNC saturn had 12 months warranty when I bought it.

BTC: 1Fahk2aa4NS4Qds4VDAL4mpNArDEdV2K5K
LaserShowGen Laser Show Software
Helios Laser Show Hardware
Guy Corem (OP)
Donator
Legendary
*
Offline Offline

Activity: 1414
Merit: 1051


Spondoolies, Beam & DAGlabs


View Profile WWW
May 09, 2014, 01:47:31 PM
 #1755

"If something will happen" - it's more or less weighted binary outcome.
There is very high probability that we'll deliver on time and on spec. The project is on track, we know with very high certainty what will be the product spec and delivery time.
There is very low probability that something will go wrong. If something will go wrong, it will be a catastrophic event in which no protection in the ToS will help you. It was discussed many times in the thread before.

We're trying to be honest and open in our communications. Promising the world without real cover is simply a lie.

Not everything can be put in a contract. We intend to keep our customers happy.

New Mimblewimble implementation: https://www.beam.mw
Spondoolies is now part of Blockstream: https://blog.blockstream.com/en-blockstream-mining-builds-momentum-with-spondoolies-acquisition/
Kaspa is a POW cryptocurrencty which implements GhostDAG protocol: https://kaspanet.org/
Syke
Legendary
*
Offline Offline

Activity: 3878
Merit: 1193


View Profile
May 09, 2014, 03:56:12 PM
 #1756

Spondoolies Tech is the only company that funded itself for over 9 months and they launched a product without taking any customer money upfront.

Spondoolies is good, but don't forget, Bitmain did it first.

Buy & Hold
raskul
Sr. Member
****
Offline Offline

Activity: 434
Merit: 250



View Profile
May 09, 2014, 04:07:00 PM
 #1757

Spondoolies Tech is the only company that funded itself for over 9 months and they launched a product without taking any customer money upfront.

Spondoolies is good, but don't forget, Bitmain did it first.

did what?
ADD: and what after that?

you can't beat Spondoolies-Tech.  Tongue

tips    1APp826DqjJBdsAeqpEstx6Q8hD4urac8a
RoadStress
Legendary
*
Offline Offline

Activity: 1904
Merit: 1007


View Profile
May 09, 2014, 04:07:06 PM
 #1758

Spondoolies Tech is the only company that funded itself for over 9 months and they launched a product without taking any customer money upfront.

Spondoolies is good, but don't forget, Bitmain did it first.

Forgot about them. Ok they are among the two companies that did it. Comparing with the total number of companies I still feel it's impressive.

@raskul sell miners from stock without asking money upfront for R&D.

Marvell1
Legendary
*
Offline Offline

Activity: 2604
Merit: 1138


Leading Crypto Sports Betting & Casino Platform


View Profile
May 09, 2014, 04:51:51 PM
 #1759

Some confusion here before i send you guys 5k for the GroupBuy

why is the branch address for your bank in the Czech Republic ?

also on my order #1259 there is no shipping mentioned and also no mention of hosting costs/options

this is the the Aug batch sp30

..Stake.com..   ▄████████████████████████████████████▄
   ██ ▄▄▄▄▄▄▄▄▄▄            ▄▄▄▄▄▄▄▄▄▄ ██  ▄████▄
   ██ ▀▀▀▀▀▀▀▀▀▀ ██████████ ▀▀▀▀▀▀▀▀▀▀ ██  ██████
   ██ ██████████ ██      ██ ██████████ ██   ▀██▀
   ██ ██      ██ ██████  ██ ██      ██ ██    ██
   ██ ██████  ██ █████  ███ ██████  ██ ████▄ ██
   ██ █████  ███ ████  ████ █████  ███ ████████
   ██ ████  ████ ██████████ ████  ████ ████▀
   ██ ██████████ ▄▄▄▄▄▄▄▄▄▄ ██████████ ██
   ██            ▀▀▀▀▀▀▀▀▀▀            ██ 
   ▀█████████▀ ▄████████████▄ ▀█████████▀
  ▄▄▄▄▄▄▄▄▄▄▄▄███  ██  ██  ███▄▄▄▄▄▄▄▄▄▄▄▄
 ██████████████████████████████████████████
▄▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▄
█  ▄▀▄             █▀▀█▀▄▄
█  █▀█             █  ▐  ▐▌
█       ▄██▄       █  ▌  █
█     ▄██████▄     █  ▌ ▐▌
█    ██████████    █ ▐  █
█   ▐██████████▌   █ ▐ ▐▌
█    ▀▀██████▀▀    █ ▌ █
█     ▄▄▄██▄▄▄     █ ▌▐▌
█                  █▐ █
█                  █▐▐▌
█                  █▐█
▀▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▀█
▄▄█████████▄▄
▄██▀▀▀▀█████▀▀▀▀██▄
▄█▀       ▐█▌       ▀█▄
██         ▐█▌         ██
████▄     ▄█████▄     ▄████
████████▄███████████▄████████
███▀    █████████████    ▀███
██       ███████████       ██
▀█▄       █████████       ▄█▀
▀█▄    ▄██▀▀▀▀▀▀▀██▄  ▄▄▄█▀
▀███████         ███████▀
▀█████▄       ▄█████▀
▀▀▀███▄▄▄███▀▀▀
..PLAY NOW..
raskul
Sr. Member
****
Offline Offline

Activity: 434
Merit: 250



View Profile
May 09, 2014, 04:53:42 PM
 #1760

Spondoolies Tech is the only company that funded itself for over 9 months and they launched a product without taking any customer money upfront.

Spondoolies is good, but don't forget, Bitmain did it first.

Forgot about them. Ok they are among the two companies that did it. Comparing with the total number of companies I still feel it's impressive.

@raskul sell miners from stock without asking money upfront for R&D.

lol thanks

tips    1APp826DqjJBdsAeqpEstx6Q8hD4urac8a
Pages: « 1 ... 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 [88] 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 ... 724 »
  Print  
 
Jump to:  

Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!