云存储类型

#Standard Storage 
Amazon S3 standard storage is designed to provide 99.999999999% durability and to sustain the concurrent loss of data in two facilities

 

#Reduced Redundancy Storage 
Reduced Redundancy Storage (RRS) is a new storage option within Amazon S3 that enables customers to reduce their costs by storing non-critical, reproducible data at lower levels of redundancy than Amazon S3’s standard storage.
RRS is designed to provide 99.99% durability and to sustain the loss of data in a single facility.

 

#Glacier Storage
objects that are archived to Glacier
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