Re: Simplifying "standby mode" - Mailing list pgsql-hackers

From Andrew Dunstan
Subject Re: Simplifying "standby mode"
Date
Msg-id 4506ED8B.3030808@dunslane.net
Whole thread Raw
In response to Re: Simplifying "standby mode"  (Simon Riggs <simon@2ndquadrant.com>)
Responses Re: Simplifying "standby mode"
List pgsql-hackers
Simon Riggs wrote:
>
> In general, log shipping between servers running different release
> levels will not be possible. However, it may be possible for servers
> running different minor release levels e.g. 8.2.1 and 8.2.2 to
> inter-operate successfully. No formal support for that is offered and
> there may be minor releases where that is not possible, so it is unwise
> to rely on that capability.
>
>   

My memory is lousy at the best of times, but when have we had a minor 
release that would have broken this due to changed format? OTOH, the 
Primary and Backup servers need the same config settings (e.g. 
--enable-integer-datetimes), architecture, compiler, etc, do they not? 
Probably working from an identical set of binaries would be ideal.

cheers

andrew



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