Amazon EFS 漲價,再推出給更「冷」的資料儲存的空間:Amazon EFS Archive

Amazon EFS 這次推出的是再多推出一個 storage class:「Optimize your storage costs for rarely-accessed files with Amazon EFS Archive」。

先前應該是 2019 的時候推出了 IA:「Amazon EFS 的 IA Storage Class」,現在的 Archive 就是新的 storage class,儲存成本更便宜,但取用成本更高。

us-east-1 的價錢來看,可以到 Archive 的成本是 IA 的一半:

Standard (GB-Month)	$0.30
Infrequent Access (GB-Month)	$0.016
Archive (GB-Month)	$0.008
Backup - Warm / Cold (GB-Month)	$0.05 / $0.01

讀取成本則是 IA 的三倍:(這邊的 Tiering 指的是自動化的搬遷的服務)

All storage classes - Reads (per GB transferred)	$0.03
All storage classes - Writes (per GB transferred)	$0.06
Infrequent Access - Reads (incremental charge per GB transferred)	$0.01
Infrequent Access - Tiering (per GB transferred)*	$0.01
Archive - Reads (incremental charge per GB transferred)	$0.03
Archive - Tiering (per GB transferred)*	$0.03

基本上就是 Amazon S3 那套分級方法陸陸續續搬過來的感覺。

然後注意到這個「Regional (Multi-AZ) with Elastic Throughput」是新的計價方案,就算是 Standard storage class,I/O 是要算錢的。

在舊的方案「Regional (Multi-AZ) with legacy throughput modes」裡面,Standard 的 I/O 是不用額外付費,已經包在裡面,除非你直接購買 Provisioned (保證速度):

Standard (GB-Month)	$0.30
Infrequent Acces (GB-Month)	$0.025
Backup - Warm / Cold (GB-Month)	$0.05 / $0.01
Provisioned Throughput (MB/s-Month)	$6.00
Infrequent Access - Reads (per GB transferred)	$0.01
Infrequent Access - Tiering (per GB transferred)*	$0.01

翻了一下 Internet Archive 可以確認前幾天 2023/11/26 的 pricing 頁面還是舊的,也就是說這是這次推出來的改變:「Amazon EFS Pricing」。

看了一下目前 blog 上最近掛 Amazon EFS 類別的三篇都沒提到這件事情 (「New – Announcing Amazon EFS Elastic Throughput」、「Optimize your storage costs for rarely-accessed files with Amazon EFS Archive」以及「Replication failback and increased IOPS are new for Amazon EFS」),要用的人自己注意一下?

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