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#83 Simplify semantics for backup generation management

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2014-07-28
2014-07-24
No

As of now, a backup needs to satisfy keep-data-generations and keep-data-days to be deleted. This is really grab to understand for the user, hence I propose to simplify that and to have backups removed only if they satisfy only one of those conditions. I can barely think of a use case where a user would like to have a backup satisfy both conditions btw...

The same applies for arclog and srvlog for consistency.
Thoughts?

Discussion

  • Michael Paquier

    Michael Paquier - 2014-07-24

    Please correct s/grab/hard/g.

     
  • Takashi Ohnishi

    Takashi Ohnishi - 2014-07-28

    Thanks for proposing.

    I really agree with you.
    By surveying ticket #74 you created, I found this specification and felt very confusing.
    I do not know why the former developer did choose this way.

    But I think if we change this behavior, it maybe impose on users modifying the usage of pg_rman.
    So I think it is not good to change this in minor version up and is better to do this in next major version up.

    How do you think?

    Regards,

     
  • Takashi Ohnishi

    Takashi Ohnishi - 2014-07-28
    • assigned_to: Takashi Ohnishi
     
  • Michael Paquier

    Michael Paquier - 2014-07-28

    Yes I definitely agree with that. And now a question: when would be the nest major release timeframe of pg_rman?

     
  • Takashi Ohnishi

    Takashi Ohnishi - 2014-07-28

    Thanks for your agreeing.

    The next major release is not scheduled for now, sorry.
    But I want to release next minor version with checksum corruption fix in this month and then to try to prepare for next major version up with some fixes and refactoring.

    Regards,

     
  • Michael Paquier

    Michael Paquier - 2014-07-28

    Fine for me. I think that we should as well fix #85 before doing any release, I am able to reproduce that on my Linux boxes.

     

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