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Cloudflare 推出 Cloudflare R2 Storage,相容於 S3 API,但沒有傳輸費用

 2 years ago
source link: https://blog.gslin.org/archives/2021/09/29/10350/cloudflare-%e6%8e%a8%e5%87%ba-cloudflare-r2-storage%ef%bc%8c%e7%9b%b8%e5%ae%b9%e6%96%bc-s3-api%ef%bc%8c%e4%bd%86%e6%b2%92%e6%9c%89%e5%82%b3%e8%bc%b8%e8%b2%bb%e7%94%a8/
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Cloudflare 推出 Cloudflare R2 Storage,相容於 S3 API,但沒有傳輸費用

Cloudflare 宣佈了 Cloudflare R2 Storage,相容於 S3 API,但是沒有傳輸費用:「Announcing Cloudflare R2 Storage: Rapid and Reliable Object Storage, minus the egress fees」,Hacker News 上的「Cloudflare R2 storage: Rapid and reliable object storage, minus the egress fees (cloudflare.com)」可以看一下討論,裡面有負責 R2 的 PM (帳號是 greg-m) 回答一些東西。

R2 的第一個特點就是剛剛提到的傳輸費用:一般的雲端都是傳進去不用錢,但傳出來會很貴,而 R2 其中一個主打的點就是傳出來不用錢:

R2 builds on Cloudflare’s commitment to the Bandwidth Alliance, providing zero-cost egress for stored objects — no matter your request rate. Egress bandwidth is often the largest charge for developers utilizing object storage and is also the hardest charge to predict. Eliminating it is a huge win for open-access to data stored in the cloud.

另外 storage cost 也算低,S3 目前的費用是 US$0.023/GB/month (拿 us-east-1 相比),而 R2 目前的定價是 US$0.015/GB/month:

That doesn’t mean we are shifting bandwidth costs elsewhere. Cloudflare R2 will be priced at $0.015 per GB of data stored per month — significantly cheaper than major incumbent providers.

在 durability 的部份,與 S3 都是一年 11 個 9:

The core of what makes Object Storage great is reliability — we designed R2 for data durability and resilience at its core. R2 will provide 99.999999999% (eleven 9’s) of annual durability, which describes the likelihood of data loss.

目前還沒有公開,算是先對市場放話:

R2 is currently under development — you can sign up here to join the waitlist for access.

有幾個點還蠻有趣的,第一個是 Cloudflare 自己在推的 Bandwidth Alliance 裡有不少 VPS 跟 Cloudflare 之間的流量是不計頻寬費用的,所以等於是 VPS 到 R2 不計費,而 R2 到 VPS 也不計費,但要注意 VPS 自己也都有在推 object storage。

像是 Vultr 的 US$5 方案包括了 250GB 的空間與 1TB 的頻寬,扣掉頻寬的部份 (可以透過 Cloudflare 處理),相當於是 US$0.02/GB。

Linode 也類似,US$5 的方案包括了 250GB 的空間與 500GB 的頻寬,算出來也是 US$0.02/GB。

Backblaze 也有類似的產品 B2,US$0.005/GB/month 的儲存費用以及 $0.01/GB 的傳輸費用,但頻寬的部份也可以透過 Cloudflare 處理。

這個產品出來以後可以再看看如何,但看起來是蠻有趣的。對目前的雲端商應該還好 (因為資料進 R2 還是有費用),但對這些 VPS 來說應該是有蠻大的衝擊...

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Backblaze B2 支援相容 Amazon S3 的 API

Backblaze 宣佈支援相容 Amazon S3 的 API:「Backblaze B2 Cloud Storage Now Has S3 Compatible APIs」。 Amazon S3 的 API 算是 object storage 這個領域的 de facto standard 了,支援 Amazon S3 相容層可以讓現有的工具直接套用上去。 很多 client 軟體都藉著設定 API endpoint 的方式來支援 (通常預設會是 Amazon S3 的 s3.amazonaws.com),這次的 endpoint 可以從 B2 的文件「S3 Compatible API」裡看到: The format for endpoints…

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Amazon S3 推出了一個自動分析後分類的 Storage Class

Amazon S3 推出了新的 Storage Class,後面直接用演算法分析 access pattern (所以要跑一陣子才會生效),然後決定要放到 Standard 或是 Standard IA 裡:「Announcing S3 Intelligent-Tiering — a New Amazon S3 Storage Class」。 混了 Standard 與 Standard IA: S3 Intelligent-Tiering stores objects in two access tiers: one tier that is optimized for frequent access and another lower-cost tier that is optimized…

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Cloudflare R2 Storage 的插曲...

在 Hacker News 首頁上看到「Cloudflare's Disruption (stratechery.com)」這篇,文章「Cloudflare’s Disruption」這篇其實還好,主要就是分析一下 Cloudflare R2 Storage 在下的棋,真的讓我想寫的是反而是 Hacker News 上的討論... 首先是提到了 S3 -> R2 -> Q1 -> P0 這個: ksec 36 minutes ago | unvote [–] ^gt; The service will be called R2 — “one less than S3,” quipped Cloudflare CEO Matthew Prince in an interview…

October 1, 2021

In "CDN"

a611ee8db44c8d03a20edf0bf5a71d80?s=49&d=identicon&r=gAuthor Gea-Suan LinPosted on September 29, 2021Categories Cloud, Computer, Murmuring, Network, ServiceTags amazon, api, aws, bandwidth, cloud, cloudflare, cost, egress, fee, object, pricing, r2, s3, service, storage

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