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help / color / mirror / Atom feedFrom: Adrian Klaver <[email protected]>
To: Paul Foerster <[email protected]>
To: Pgsql-General List <[email protected]>
Subject: Re: Moving from Linux to Linux?
Date: Wed, 12 Mar 2025 13:26:23 -0700
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
<[email protected]>
On 3/11/25 11:34, Paul Foerster wrote:
> Hi Devrim, Thomas, Adrian, Ron, Joe,
>
> answering to myself as answering to five postings in one go is impossible. 🤣
>
>> Are there any obstacles that definitely make that a no-go? Do I risk corruption? It's both Linux, just a different distribution.
>
> The question was a bit of an idea. So the glibc version in not known yet, but I'm highly confident that they will differ. A reindex could in theory be possible in most cases, but is a definite show stopper on some of our databases, because it would mean too much application downtime.
A good summary of the glibc issue:
https://wiki.postgresql.org/wiki/Locale_data_changes
With distro information:
https://wiki.postgresql.org/wiki/Locale_data_changes#What_Linux_distributions_are_affected
>
> So, it's either logical replication or close to impossible.
>
> Thanks very much for your input.
>
> Cheers,
> Paul
>
--
Adrian Klaver
[email protected]
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