IBM Cloud - Structured Ideas

Shape the future of IBM!

We invite you to shape the future of IBM, including product roadmaps, by submitting ideas that matter to you the most. Here's how it works:

Post your ideas

Start by posting ideas and requests to enhance a product or service. Take a look at ideas others have posted and vote them if they matter to you.

  1. To post a new idea - select "Add a new idea" and where asked select the appropriate category this idea relates to. Provide requested information to allow us to get a better understanding of your request.

  2. Vote ideas that matter most to you.

  3. Get feedback from the IBM team to refine your idea.

Help IBM prioritize your ideas and requests

The IBM team may need your help to refine the ideas so they may ask for more information or feedback. The offering manager team will then decide if they can begin working on your idea. If they can start during the next development cycle, they will put the idea on the priority list. Each team at IBM works on a different schedule, where some ideas can be implemented right away, others may be placed on a different schedule.

Receive notifications on the decision

Some ideas can be implemented at IBM, while others may not fit within the development plans for the product. In either case, the team will let you know as soon as possible. In some cases, we may be able to find alternatives for ideas which cannot be implemented in a reasonable time.

NOTE: All IBM employees must enter Ideas through this Ideas Portal.

s3 on Power Cloud

Would like to have documentation on S3 on IBM PowerCloud to have performance gains, multipart downloads

  • Guest
  • Jul 10 2020
  • Not under consideration
Idea priority High
  • Guest commented
    4 Nov, 2021 06:41am

    Sorry for the delay

    I've tried AWS CLI on IBM i and AIX. Direct Link Connect used to have a 1Gb connection but I've read it was upgraded to 5Gb.
    You need to set up the reverse proxy following documentation and you can improve file transfers using parallel jobs and using using some adjustments depending on your OS and S3 client.
    On AWS CLI (Python based tool), you can use something like this on your ~/.aws/config file:

    [default]

    region = us-south

    output = json

    s3 =

    max_concurrent_requests = 20

    max_queue_size = 10000

    multipart_threshold = 256MB

    multipart_chunksize = 128MB

    When using IBM i you can also change TCP buffering increasing from 64K (default) to 1MB.

    If you need more details you can contact me

    dkesselman@esselware.com.mx

  • Guest commented
    7 Aug, 2020 03:38pm

    Available documentation is here: https://cloud.ibm.com/docs/power-iaas?topic=power-iaas-backup-strategies#cos-over-directlink
    Please feel free to re-submit the "idea" with some more detail if this isn't addressing what you are trying to accomplish.

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