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Topic: [ANN] Sia - Decentralized Storage - page 165. (Read 1382228 times)

newbie
Activity: 19
Merit: 0
November 30, 2017, 04:32:45 AM
Just bought 34000 SC for fun  Cool
Can I lend my siacoins? Like Bitconnect?
member
Activity: 66
Merit: 10
November 29, 2017, 02:52:43 AM
how decentralized storage works? where is the data stored? Huh

Data is stored in a network of  currently 900+ hosts around the globe offering their free hard disk space and getting compensated for that with Siacoins. Currently they are offering overall 3500TB of storage.



More data at: https://siastats.info/hosts_map.html and https://siastats.info/hosts_network.html

Each file you upload to Sia is split in chunks and distributed among 30 hosts with a redundancy of 3x.

The Reed-Solomon algorithm of data distribution ensures that even if only 10 of those hosts are online, your files will be still available for you to download.

As hosts risk Siacoins in what is called collateral, they are de-incentivized to drop the files.





Great explanation , cheers.
sr. member
Activity: 422
Merit: 270
November 29, 2017, 12:08:20 AM
how decentralized storage works? where is the data stored? Huh

Data is stored in a network of  currently 900+ hosts around the globe offering their free hard disk space and getting compensated for that with Siacoins. Currently they are offering overall 3500TB of storage.



More data at: https://siastats.info/hosts_map.html and https://siastats.info/hosts_network.html

Each file you upload to Sia is split in chunks and distributed among 30 hosts with a redundancy of 3x.

The Reed-Solomon algorithm of data distribution ensures that even if only 10 of those hosts are online, your files will be still available for you to download.

As hosts risk Siacoins in what is called collateral, they are de-incentivized to drop the files.


newbie
Activity: 32
Merit: 0
November 28, 2017, 10:06:13 PM
how decentralized storage works? where is the data stored? Huh
jr. member
Activity: 73
Merit: 2
November 28, 2017, 08:27:29 PM
Almost all coins are recovering except Sia! I don't know when this coin will actually ATLEAST recover to what it was before!
full member
Activity: 490
Merit: 101
November 28, 2017, 03:42:12 PM
Does Sia have an update API, true of false?
https://github.com/NebulousLabs/Sia/tree/master/doc

Some changes are being made to the APIs currently, but the resulting APIs will always be backwards compatible with old applications.

Hi guys!

I have one question, because I do not understand something.
Do Siacoin have a limited number of coins (limit quantity) or will they be created indefinitely?

The supply is infinite to incentivize miners securing the network forever. However the block reward is smaller over time and it will reach a minimum of 30KS/block. The inflation, for that reason, will be smaller and smaller. For instance, inflation rate today is 23% but it will be 3-4% in 2020. You can check the numbers here: https://siastats.info/supply_inflation.html

Also consider that in a future update Proof of Burn mechanics will be introduced for hosts to prove their legitimacy. So the more network usage, more burnt coins. At some point, if the network is big enough, the coin could be deflationary. Also, millions (or billions) will be locked in file contracts as the network keeps growing

This sounds stressful , does it mean the SIACOIN I hold will not appreciate until 2026 ..and even then it will depend on the demand ? Are there any projections ?

That's not how I'm reading it. There will be natural market fluctuation, but from 2020 (only two years from now) the supply will diminish and potentially drop due to network burn, thus increasing value. So, no...not eight years away, but starting in two.
member
Activity: 66
Merit: 10
November 28, 2017, 03:06:23 PM
Does Sia have an update API, true of false?
https://github.com/NebulousLabs/Sia/tree/master/doc

Some changes are being made to the APIs currently, but the resulting APIs will always be backwards compatible with old applications.

Hi guys!

I have one question, because I do not understand something.
Do Siacoin have a limited number of coins (limit quantity) or will they be created indefinitely?

The supply is infinite to incentivize miners securing the network forever. However the block reward is smaller over time and it will reach a minimum of 30KS/block. The inflation, for that reason, will be smaller and smaller. For instance, inflation rate today is 23% but it will be 3-4% in 2020. You can check the numbers here: https://siastats.info/supply_inflation.html

Also consider that in a future update Proof of Burn mechanics will be introduced for hosts to prove their legitimacy. So the more network usage, more burnt coins. At some point, if the network is big enough, the coin could be deflationary. Also, millions (or billions) will be locked in file contracts as the network keeps growing

This sounds stressful , does it mean the SIACOIN I hold will not appreciate until 2026 ..and even then it will depend on the demand ? Are there any projections ?
sr. member
Activity: 422
Merit: 270
November 28, 2017, 09:53:47 AM
Does Sia have an update API, true of false?
https://github.com/NebulousLabs/Sia/tree/master/doc

Some changes are being made to the APIs currently, but the resulting APIs will always be backwards compatible with old applications.

Hi guys!

I have one question, because I do not understand something.
Do Siacoin have a limited number of coins (limit quantity) or will they be created indefinitely?

The supply is infinite to incentivize miners securing the network forever. However the block reward is smaller over time and it will reach a minimum of 30KS/block. The inflation, for that reason, will be smaller and smaller. For instance, inflation rate today is 23% but it will be 3-4% in 2020. You can check the numbers here: https://siastats.info/supply_inflation.html

Also consider that in a future update Proof of Burn mechanics will be introduced for hosts to prove their legitimacy. So the more network usage, more burnt coins. At some point, if the network is big enough, the coin could be deflationary. Also, millions (or billions) will be locked in file contracts as the network keeps growing
hero member
Activity: 735
Merit: 500
November 28, 2017, 07:30:01 AM
Hi guys!

I have one question, because I do not understand something.
Do Siacoin have a limited number of coins (limit quantity) or will they be created indefinitely?
member
Activity: 150
Merit: 10
November 28, 2017, 02:00:55 AM
Does Sia have an update API, true of false?
https://github.com/NebulousLabs/Sia/tree/master/doc
sr. member
Activity: 472
Merit: 250
November 27, 2017, 05:02:34 PM
Look like price is going up again!
sr. member
Activity: 422
Merit: 270
November 27, 2017, 04:26:40 PM
Hello,

Maybe someone can help me.

I've send my siacoins from the wallet to bittrex. The problem is that it remains unconfirmed.

I think i have done something wrong. But maybe someone can tell me because i dont know what to do.



You will help me a lot!

The transactions go from unconfirmed to confirmed in the Sia UI after being included in a block. Blocks are generated on average every 10 minutes, but sometimes a block can take 30 minutes or more (in the same sense, it can take as few as a few seconds).

You can check if the transaction has been included in a block by pasting the hash of the TX on the "hash" field of Sia's Explorer: http://explore.sia.tech/ Once included in a block, the particular policies of each exchange may make your funds not being available after a number of extra blocks (comfirmations). Generally, it will be credited after 6 blocks (one hour).

Probably by now your transaction has been already credited by Bittrex
newbie
Activity: 12
Merit: 0
November 27, 2017, 01:13:15 PM
Hello,

Maybe someone can help me.

I've send my siacoins from the wallet to bittrex. The problem is that it remains unconfirmed.

I think i have done something wrong. But maybe someone can tell me because i dont know what to do.

https://imgur.com/a/fa8Y7

You will help me a lot!
newbie
Activity: 39
Merit: 0
November 27, 2017, 11:09:37 AM
I haven't seen any change or any update from Siatech for 3 months. What does Dev team do? I 'm waiting for you. A big update or bIg event

Check the github or join the discord channels.

next version early December.
newbie
Activity: 59
Merit: 0
November 27, 2017, 09:59:52 AM
I haven't seen any change or any update from Siatech for 3 months. What does Dev team do? I 'm waiting for you. A big update or bIg event
After the announcement about Obelist and Sia-ASICs
full member
Activity: 220
Merit: 100
November 27, 2017, 09:54:35 AM
Have a low buy order ready for Sia coins which is a very big btc project now so all alts take a beating
member
Activity: 150
Merit: 10
November 27, 2017, 09:44:19 AM
I haven't seen any change or any update from Siatech for 3 months. What does Dev team do? I 'm waiting for you. A big update or bIg event
legendary
Activity: 2436
Merit: 1362
November 27, 2017, 09:41:35 AM
I gave up mining SIA a while back (and switched to a non storage based coin) simply because, I don't see a future for it. I can't see any large company wanting to go through the hassle (and risks) of exchanging cash for SIA then using it to buy storage. Currency fluctuations can have big effects on profitability (Lots of UK businesses after Brexit have seen profits squeezed, or even wiped out after GBP took a dive) Why would a large company already at risk of currency fluctuations increase that risk by also getting involved with crypto markets, and with something as important / essential as storage?

With high speed networks, falling SSD prices (and increasing capacities) along with super reliable HDD's does SIA really have a large scale customer out there? Perhaps content creators could find a use for SIA as an alternative back up space - but the likes of a large multinational with huge storage requirements would probably already have their own facilities in place. Honestly, I don't see enough small scale users to make up the difference.

So, that's why I got out - I don't think the demand will ever match the supply. I think it's important to have faith in any project you're investing in (whether it's buying coins or using resources to mine them, it all counts as an investment!) - I have a great deal of respect for all those who do believe that there's a future for SIA - perhaps you can see something I can't... (or maybe you are just smarter than me!) - however, for me - I think there are better options out there.


Soooooo wrong . Ive worked for two of the biggest storage manufacturers of storage in Silicon Valley and in the world. I'm not talking Terrabytes  of data  we are talking arrays which hold multi Exabytes of data, hosted in data centers the size of football fields. Every major company, business, hospital, stock market exchange  in the world is on these arrays. When an array goes down its in the news as it impacts something huge and the downtime can  affect the  stock price of a company.

Now think about this,  for every petabyte of data there has to be a backup of this petabyte of data , (government regulations dictate backups go back 7 years) , and to avoid a single point of failure this data has to be replicated to multiple branch locations throughout the world. Where do you think the XRAYS hospitals use are stored ? Do you really think the movie studios are storing  movie  data  on a bunch of hard drives ? Nope, they are on multi-million dollar intelligent arrays the size of fridges  which  manage the data and its spread across  several global locations.

One of the biggest challenges is how do you preserve this data,  how do you provide cooling , the cost of electricity, security, product failures, data redundancy, real time replication, data deduplication, ete etc . These are issues which  the major storage companies and  enterprises  struggle with .
SIACOIN solves a majority of  these problems and is going to huge.

I have  675 TB  of data I manage at home,  which means I need to keep another 675TB of space  for backups and another 675TB in case the main backup fails.
You can imagine my electricity bill,  its  up there and I try to offset it with solar panels and 20 x  12volt (256 Amp Hrs) solar batteries which run these NAS devices when the Sun goes down and  the panels no longer supply energy.

In summer time these NAS boxes require  a lot of cooling and im also mindful  of what happens to the data if there's one of these California  earthquakes . This is where SIACOIN comes in as I will  archive the data to the SIACOIN network, and now  I  only need to keep 675TB of live data and my cooling and  power requirement issues are now resolved - As a plus  I also get to pocket a lot in savings. Another added benefit is its decentralized so I no longer need to worry about security ( As you need the wallet key and seed to get to the data ). Plus its decentralized so there's no need to worry about  a single point of failure - And Even if SIACOIN  team folds and gives up the project  the network still  lives on .
 
Think again @DanTheHam  in the future I see SIACOIN on phones, in cars, watches etc ... this revolutionary and is going to be huge !





Another wonderful thing is no matter how much Dropbox, Amzon, Microsoft, Box etc  try they can never complete with SIACOIN in the storage space. This is because there's no storage,  cooling, security, power  etc.. etc requirements for SIACOIN its all taken care of in their distribution model.  There's never overhead as its decentralized. If  Drobox, Microsoft, Box etc attempt to compete with SIACOIN they can never ever win as they have various  financial overhead they can never  avoid - you gotta love it .   These are some smart Devs over at SIA -  So SIACOIN will always undercut them in prices and will always be more secure .
Where do you think these enterprises are going to turn to cut costs and  up their stock valuation ? .. SIACOIN network gives them this option


I do not agree with your analysis in the previous post. Please take a neutral analysis for both Sia (de-centralised) and others (centralised, including Dropbox, Amazon, etc.). You can see that all of them need hardwares, by which I mean real high-perfomanced devices for their storage services. Those services all need power, cooling systems, etc. which put the Earth under extremely high pressure about environmental pollution, generally. The only thing Sia project is better than those others is it use de-centralized devices, and you can restore your data easier. That's it.

regarding storage and siacoin. how is the data storage security is it uniformly encrypted on each devices? where can I learn more about this as I would be keen to use it for additional phone storage. Smiley



in a traditional storage model i.e  raid volume the data is spread across several disks for speed, redundancy etc. For example in a raid5 data is spread across five disks inclusing the parity data so you can lose one disk and still recover the data  - https://en.wikipedia.org/wiki/Standard_RAID_levels#RAID_5

With a raid 6 you add a second parity stripe ( or some manufacturers use a  dedicated parity  disk ) so you can have a two disk failure. This also mean that if one day someone walks off with one disk from your data center they only have 1/5 of your data and its useless as its only  partial block data which makes it unreadable . SIACOIN extends this model but unlike hard disks in one data-center  the data is spread across  multiple computers across the internet and you do not know the ID of those computers. So even if someone hacks into one of those computers  they only get partial data which is unreadable and not usable as the block data is garbage. Throw encryption on top of that for  added security  and  a block-chain wallet key and you have  very highly secured data.  Which of the current storage provider models can beat this model or offer better security ? Pray do tell me
 - The beauty of the SIACOIN model is its very simple  and yet very highly effective and  very affordable as the overhead requirements are stripped.
What do you think the developing world will be using ?  

thanks for the detailed response mycotoxin, one of the nice things about this approach, it even I wouldn't know where all the parts are it's like anonymous secure storage... truly decentralized i definitely think if the data age this is a key advantage.

yes good analysis of the SIA storage benefits.I just want to go back
to the cooling point made by "mycotoxin", its a great analysis of the
advantage of SIA over centralised competitors.

Each little data centre operated by each storage provider on the SIA
network is responsible for their portion including cooling so instead of
trying to control climate in a 39,000sq ft centre at a cost of millions
i will be cooling my cpu as normal while i am browsing BCT

big game change

https://storageservers.wordpress.com/2013/07/17/facts-and-stats-of-worlds-largest-data-centers/
hero member
Activity: 658
Merit: 500
November 27, 2017, 05:07:05 AM
I gave up mining SIA a while back (and switched to a non storage based coin) simply because, I don't see a future for it. I can't see any large company wanting to go through the hassle (and risks) of exchanging cash for SIA then using it to buy storage. Currency fluctuations can have big effects on profitability (Lots of UK businesses after Brexit have seen profits squeezed, or even wiped out after GBP took a dive) Why would a large company already at risk of currency fluctuations increase that risk by also getting involved with crypto markets, and with something as important / essential as storage?

With high speed networks, falling SSD prices (and increasing capacities) along with super reliable HDD's does SIA really have a large scale customer out there? Perhaps content creators could find a use for SIA as an alternative back up space - but the likes of a large multinational with huge storage requirements would probably already have their own facilities in place. Honestly, I don't see enough small scale users to make up the difference.

So, that's why I got out - I don't think the demand will ever match the supply. I think it's important to have faith in any project you're investing in (whether it's buying coins or using resources to mine them, it all counts as an investment!) - I have a great deal of respect for all those who do believe that there's a future for SIA - perhaps you can see something I can't... (or maybe you are just smarter than me!) - however, for me - I think there are better options out there.


Soooooo wrong . Ive worked for two of the biggest storage manufacturers of storage in Silicon Valley and in the world. I'm not talking Terrabytes  of data  we are talking arrays which hold multi Exabytes of data, hosted in data centers the size of football fields. Every major company, business, hospital, stock market exchange  in the world is on these arrays. When an array goes down its in the news as it impacts something huge and the downtime can  affect the  stock price of a company.

Now think about this,  for every petabyte of data there has to be a backup of this petabyte of data , (government regulations dictate backups go back 7 years) , and to avoid a single point of failure this data has to be replicated to multiple branch locations throughout the world. Where do you think the XRAYS hospitals use are stored ? Do you really think the movie studios are storing  movie  data  on a bunch of hard drives ? Nope, they are on multi-million dollar intelligent arrays the size of fridges  which  manage the data and its spread across  several global locations.

One of the biggest challenges is how do you preserve this data,  how do you provide cooling , the cost of electricity, security, product failures, data redundancy, real time replication, data deduplication, ete etc . These are issues which  the major storage companies and  enterprises  struggle with .
SIACOIN solves a majority of  these problems and is going to huge.

I have  675 TB  of data I manage at home,  which means I need to keep another 675TB of space  for backups and another 675TB in case the main backup fails.
You can imagine my electricity bill,  its  up there and I try to offset it with solar panels and 20 x  12volt (256 Amp Hrs) solar batteries which run these NAS devices when the Sun goes down and  the panels no longer supply energy.

In summer time these NAS boxes require  a lot of cooling and im also mindful  of what happens to the data if there's one of these California  earthquakes . This is where SIACOIN comes in as I will  archive the data to the SIACOIN network, and now  I  only need to keep 675TB of live data and my cooling and  power requirement issues are now resolved - As a plus  I also get to pocket a lot in savings. Another added benefit is its decentralized so I no longer need to worry about security ( As you need the wallet key and seed to get to the data ). Plus its decentralized so there's no need to worry about  a single point of failure - And Even if SIACOIN  team folds and gives up the project  the network still  lives on .
 
Think again @DanTheHam  in the future I see SIACOIN on phones, in cars, watches etc ... this revolutionary and is going to be huge !





Another wonderful thing is no matter how much Dropbox, Amzon, Microsoft, Box etc  try they can never complete with SIACOIN in the storage space. This is because there's no storage,  cooling, security, power  etc.. etc requirements for SIACOIN its all taken care of in their distribution model.  There's never overhead as its decentralized. If  Drobox, Microsoft, Box etc attempt to compete with SIACOIN they can never ever win as they have various  financial overhead they can never  avoid - you gotta love it .   These are some smart Devs over at SIA -  So SIACOIN will always undercut them in prices and will always be more secure .
Where do you think these enterprises are going to turn to cut costs and  up their stock valuation ? .. SIACOIN network gives them this option


I do not agree with your analysis in the previous post. Please take a neutral analysis for both Sia (de-centralised) and others (centralised, including Dropbox, Amazon, etc.). You can see that all of them need hardwares, by which I mean real high-perfomanced devices for their storage services. Those services all need power, cooling systems, etc. which put the Earth under extremely high pressure about environmental pollution, generally. The only thing Sia project is better than those others is it use de-centralized devices, and you can restore your data easier. That's it.

regarding storage and siacoin. how is the data storage security is it uniformly encrypted on each devices? where can I learn more about this as I would be keen to use it for additional phone storage. Smiley



in a traditional storage model i.e  raid volume the data is spread across several disks for speed, redundancy etc. For example in a raid5 data is spread across five disks inclusing the parity data so you can lose one disk and still recover the data  - https://en.wikipedia.org/wiki/Standard_RAID_levels#RAID_5

With a raid 6 you add a second parity stripe ( or some manufacturers use a  dedicated parity  disk ) so you can have a two disk failure. This also mean that if one day someone walks off with one disk from your data center they only have 1/5 of your data and its useless as its only  partial block data which makes it unreadable . SIACOIN extends this model but unlike hard disks in one data-center  the data is spread across  multiple computers across the internet and you do not know the ID of those computers. So even if someone hacks into one of those computers  they only get partial data which is unreadable and not usable as the block data is garbage. Throw encryption on top of that for  added security  and  a block-chain wallet key and you have  very highly secured data.  Which of the current storage provider models can beat this model or offer better security ? Pray do tell me
 - The beauty of the SIACOIN model is its very simple  and yet very highly effective and  very affordable as the overhead requirements are stripped.
What do you think the developing world will be using ?  

thanks for the detailed response mycotoxin, one of the nice things about this approach, it even I wouldn't know where all the parts are it's like anonymous secure storage... truly decentralized i definitely think if the data age this is a key advantage.
sr. member
Activity: 613
Merit: 305
November 27, 2017, 03:45:59 AM
Unlike you, i think you should focus more on end-users and not large companies , because the latter ones need to give responsibility to someone if technical failures happen.
They want to know who to blame if their stock price drops due to storage failures.

If they use Siacoin they can't blame anyone, and i guess they are willing to pay extra money to be protected or refunded when disasters happen.

-----------

Another aspect: hotlinking

Gdrive, dropbox etc. all offer hotlinking built-in, but with Sia such an extra feature becomes costly in terms of bandwith, because you should set up a single node who accepts HTTP requests and downloads the requested file from Sia under the hood and sends it back to the user.
But that means that all traffic is going through that single server, so the required bandwidth would be the same as if the server had the requested file on its local drive, .. no actually more that that, because the server needs to download the file from Sia as well, so that's extra bandwidth consumption.

How can you address this?
Well this hotlinking issue it's not a crucial aspect given that the price per TB is very cheap on Sia , but it's still a missing feature compared to traditional services

EDIT: i noticed that Sia can be integrated with Minio, which is like a layer on top of Sia to provide hotlinking right?
But i guess it doesn't address the extra bandwith issue i was talking about
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