Hello!

Jing Luo <jing@jing.rocks> writes:

> On 2025-05-19 20:12, Maxim Cournoyer wrote:
>> Hi Hilton, Jing and others,
>> Did one of you get to try using rsync from the Berlin server yet?
>> If
>> you need help, feel free to reach out to me; I'd be happy to test the
>> new substitute server from Japan.
>
> Hi!
>
> I'm still in the middle of setting up rsync for that, today is the 3rd
> or 4th day (?? don't remember) of downloading from Berlin. Maybe two
> more weeks to go ;-;

Haha!  Thanks for the update.  In the future, I'd like to avoid
producing gzip, this would reduce the collection size by half for rsync
users, at little cost for users.

> I'm also setting up a new hostname for the rsync mirror, different
> from the caching mirror. The new hostname will be guix.jing.rocks, but
> right now it's only serving nginx autoindex.

OK!  Thanks for setting it up!

> I'll have to study the whole "guix publish" thing as I become from a
> Debian/Arch background. guix.jing.rocks will have to run on a foreign
> distro; I gave up on guile a while ago because of the steep learning
> curve.

I think it shouldn't be too difficult to run 'guix publish' on Debian or
the likes.  There's a etc/guix-publish.service file in the repo that you
can use to setup a systemd service.  Currently the bandwidth I get on
downloading substitutes seems pretty good, but it's the checking for
substitutes that is very slow compared to berlin or bordeaux.

> --------8<-------cut-here---------8<--------
> ...
>> f+++++++++
>> lzip/1499hlgs6s0zarqlmgsh0skxrcvr6kcf-apache-parent-pom-6.drv.nar
>           1.27K 100%   40.13kB/s    0:00:00 (xfr#12586825,
>           ir-chk=22027429/34615758)
>> f+++++++++
>> lzip/1499hlgs6s0zarqlmgsh0skxrcvr6kcf-apache-parent-pom-6.drv.narinfo
>           2.42K 100%   63.74kB/s    0:00:00 (xfr#12586826,
>           ir-chk=22027428/34615758)
> ...
> --------8<-------cut-here---------8<--------
>
> Not rsyncing in parallel, because I'm a little afraid that Berlin
> can't take the I/O load.

Probably a wise thing to do!  

-- 
Thanks,
Maxim

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