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Status Not under consideration
Created by Guest
Created on Nov 6, 2017

Fast replication of tape

During tape replication over a longer distance, RPO time can be quite long (>1 h). In a disaster recovery scenario, this is not acceptable. Potentially we could loose critical data.

Idea priority High
  • Guest
    Reply
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    Aug 13, 2020

    Due to processing by IBM, this request was reassigned to have the following updated attributes:
    Brand - Servers and Systems Software
    Product family - Storage
    Product - IBM TS7700
    Component - General
    Operating system - IBM z/OS
    Source - GDPS

    For recording keeping, the previous attributes were:
    Brand - Servers and Systems Software
    Product family - z Systems Software
    Product - GDPS
    Component - GDPS
    Operating system - IBM z/OS
    Source - GDPS

  • Guest
    Reply
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    Mar 21, 2019

    Would you elaborate upon what Fast replication of tape means?

  • Guest
    Reply
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    Jan 8, 2019

    N/a

  • Guest
    Reply
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    Jan 8, 2019

    N/A

  • Guest
    Reply
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    Jan 7, 2019

    We have our TS7760's setup in a 4 way grid across 100km, and use the sync option - this essentially allows all but the last 25 meg to be written in synch mode as I understand it today.
    2 local, and 2 remote
    We use GPDS XRC (actually MzGM) over distance, which doesn't support tape as far as I know?

    Its not clear what 'fast replication' is referring to. Ability to replicate just valid data on a tape?
    I would say either NA for us, unless the requirement could be clarified.
    What GDPS is this for? MM?

  • Guest
    Reply
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    Dec 14, 2018

    It should be great help to fast replicate data.

  • Guest
    Reply
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    Dec 14, 2018

    N/A

  • Guest
    Reply
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    Dec 13, 2018

    N/A

  • Guest
    Reply
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    Dec 11, 2018

    I'm not sure how this can be achieved, but reducing the time to replicate tape data over distance would be of great value. Such an enhancement is high priority for us.

  • Guest
    Reply
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    Dec 4, 2018

    Our tape team lead indicates this is of interest to us - medium priority.

  • Guest
    Reply
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    Dec 4, 2018

    not applicable to us

  • Guest
    Reply
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    Dec 3, 2018

    n/a

  • Guest
    Reply
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    Nov 29, 2018

    N / A

  • Guest
    Reply
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    Nov 27, 2018

    N/A

  • Guest
    Reply
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    Nov 27, 2018

    n/a

  • Guest
    Reply
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    Nov 26, 2018

    N/A

  • Guest
    Reply
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    Nov 26, 2018

    Not Applicable