Has IPFS implemented Reed-Solomon error correction?

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1

Hi guys, I am a students in college, new to IPFS. I have read some Documents about IPFS.
I have question about IPFS, How IPFS ​​to deal with Failure node.
I really want to know:
1) has IPFS implemented Reed-Solomon error correction tech to deal with Failure?
2)if so, which part of source code does so? I want to read it.

Here is my search about the question, the IPFS may have implemented Reed-Solomon error correction.
1 Storing the data with redundancy? Storing the data with redundancy?
This is an old faq relateded to my question. He said IPFS can use Reed-Solomon error correction.

2 Reed-Solomon layer over IPFS #196 https://github.com/ipfs/notes/issues/196
The other post said A Possible Architecture for Reed-Solomon on IPFS. So I think IPFS may have implemented Reed-Solomon.

Thanks.

2

In short, no. IPFS currently assumes that your underlying filesystem is reliable. We are working on a replication solution (ipfs-cluster) and may eventually implement a datastore with built-in error correction but it’s not high on our list of priorities at the moment. The current best solution is to layer an error correction solution (e.g., raid).

3

Thanks for the reply. Before I asked this questions. My tutor doubted IPFS don’t have any backup means. He thinked EC-Reed-Solomon had implemented in IPFS.