amazon web services - Backup strategies for AWS S3 bucket -

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i'm looking advice or best practice s3 bucket.
purpose of backing data s3 prevent data loss because of following:

  1. s3 issue
  2. issue accidentally delete data s3

after investigation see following options:

  1. use versioning http://docs.aws.amazon.com/amazons3/latest/dev/versioning.html
  2. copy 1 s3 bucket using aws sdk
  3. backup amazon glacier http://aws.amazon.com/en/glacier/
  4. backup production server, backed up

what option should choose , how safe store data on s3? want hear opinions.
useful links:

taking account related link, explains s3 has 99.999999999% durability, discard concern #1. seriously.

now, if #2 valid use case , real concern you, stick options #1 or #3. 1 of them? depends on questions:

  • do need other of versioning features or avoid accidental overwrites/deletes?
  • is cost imposed versioning affordable?
  • amazon glacier optimized data infrequently accessed , retrieval times of several hours suitable. ok you?

unless storage use huge, stick bucket versioning. way, won't need code/workflow backup data glacier, other buckets, or other server (which bad choice imho, please forget it).


Comments

  1. jonathan31 January 2018 at 02:13

    Nice blog post... AWS backup strategy is very important and it help to secure data. Thanks for sharing

    ReplyDelete

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