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Re: optimize file transfer in pg_upgrade - Mailing list pgsql-hackers

From Andres Freund
Subject Re: optimize file transfer in pg_upgrade
Date
Msg-id 7rhxl5nl5cuenm4kzprjhaojo74m2teuwzjffcrdi6bxx6b2wn@orb5h3mteh2y
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In response to Re: optimize file transfer in pg_upgrade  (Nathan Bossart <nathandbossart@gmail.com>)
Responses Re: optimize file transfer in pg_upgrade
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On 2025-03-18 12:47:01 -0500, Nathan Bossart wrote:
> On Tue, Mar 18, 2025 at 01:37:02PM -0400, Andres Freund wrote:
> > - Do we need a new old cluster for each of the modes? That seems like wasted
> >   time?  I guess it's required for --link...
> 
> It'll also be needed for --swap.  We could optionally save the old cluster
> for a couple of modes if we really wanted to.  *shrug*

Don't worry about it, I think the template initdb stuff should make it cheap enough...

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