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Date:      Fri, 8 Jan 2021 10:47:34 +0000
From:      Pete French <petefrench@ingresso.co.uk>
To:        freebsd-stable@freebsd.org
Subject:   Re: How to handle the pack files now we have switched to git?
Message-ID:  <2850cb71-6471-d672-25bc-eafb16c75954@ingresso.co.uk>
In-Reply-To: <X/Xbq/fTKHMXUX82@acme.spoerlein.net>
References:  <22d067ae-c204-0dc5-4195-2d1c07f35560@ingresso.co.uk> <X/Xbq/fTKHMXUX82@acme.spoerlein.net>

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On 06/01/2021 15:47, Ulrich Spörlein wrote:
> That's not entirely correct. The packfile will only be rewritten if
> a) enough other stuff has accumulated
> b) you force a repack.
> 
> You are fighting against git's GC mechanism a bit here, but you can 
> still make it work. On your source of truth host, do the following:
> 
> 1. git gc --aggressive
> 2. look at .git/objects/pack, there should be a single big pack
> 3. touch .git/objects/pack/pack-<whateverhash>.keep  (or was it 
> .pack.keep?)
> 4. rsync --del to all other hosts
> 
> Now future git gc runs will not delete that big pack, you'll only get 
> churn in the new, much smaller, packs.

I missed seeing this until now, sorry, but thankyou! This is excellent, 
and looks like a much better solution - or at least one which lets me 
know 100% that I have percisely the same files on each machine. I will 
gve this a try next time I need to do an update.

thanks,

-pete.



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