S3

• s3 bucket name only accept lowercase
• s3 version id format
  • 3sL4kqtJlcpXroDTDmJ+rmSpXd3dIbrHY+MTRCxf3vjVBH40Nr8X8gdRQBpUMLUo

Intelligent Tiering

• reduce the management overhead, automatically transfer data between the Standard S3 and Standard Infrequent tiers
• But incurs a monitoring and automation charge of $0.0025 / 1000 items monitored.

Deprecated: Reduced Redundancy

Similar to S3 One-Zone Infrequent Access Storage, S3 Reduced Redundancy was originally introduced to offer a lower-priced option for storage that was replicated fewer times than standard S3. However, the pricing for this hasn’t been updated in several years, so it’s effectively become end-of-life as it’s now more expensive than Standard redundancy S3 storage!

Minimum Charges

• minimum capacity charges for the two Infrequent Access classes: 128KB
• minimum storage duration charges for
  • the two Infrequent Access classes: 30 days
  • Glacier class (Instant Retrieval, Flexible Retrieval) : 90 days
  • Glacier Deep Archive class: 180 days

Deprecated: S3 Select

Amazon S3 Select is no longer available to new customers

Migration

• Opt 1: Download the object and Client-side filtering
• Opt 2: Athena
• Opt 3: S3 Object Lambda