On Thu, Apr 17, 2025 at 3:14 PM Christian Schneider <
christian.schnei...@tu-dortmund.de> wrote:

> Thank you for your instant reply!
>
> Mihai Moldovan wrote:
> > > But I could find no information about the location where hyperkitty
> stores the archives on an Ubuntu-/Linux-system.
> > > I assume the archives are stored underneath "/var/..." this is only a
> guess.
> > > But is this guess right?
> > > Not quite.
> > To the best of my knowledge, by default, a venv installation is fully
> contained
> > under /opt/mailman, with archives and stuff stored at
> /opt/mailman/var/lib/...
>
> This information is very helpful!
> Actually I have about 45GB of archives and these archives only hold
> messages of the last year...
> I run a clean-up script every first day of a month which deletes posts
> older than 365 days...
> So there is lot of disk space needed... ;-)
> (and even more if I plan to keep posts around for a longer time)
>
> > > Another question is:
> > > How much space do I have to plan (roughly) for the "/opt"-partition
> for the mailman install if the archives are stored under "/var/..."?
> > > Depends on your archives, the way things are archived (you can choose
> different
> > database backends, and these might make a difference in how efficiently
> or
> > inefficiently data is stored) and whether you want to use the full-text
> search
> > index, which adds another big chunk of data.
> > I can give you a few pointers regarding my setup: my mailman 2.1 data
> directory
> > takes up about 8.2 GB of disk space, most of which are archives,
> naturally (8.1
> > GB). I've imported most of the big archives to mailman 3 already, with a
> > full-text search index, and that uses 5.2 GB disk space currently, but
> I'm still
> > missing a few archives, so that'll still grow a bit. It will probably
> end up at
> > about the same size, but I can come back to that once my import is fully
> done
> > (which sadly will take a few days).
> > Now, the 8.1 GB of mailman 2.1 archives are stored pretty inefficiently,
> because
> > they are essentially duplicated (as a private mbox archive and public
> text
> > archives). Mailman 3 doesn't do that - at least not directly - but
> instead
> > stores archives once into the database, and queries the database
> whenever the
> > archives are accessed via hyperkitty, so I would *assume* the size you
> need for
> > the mailman 3 data after a successful migration is just a bit shy of
> what you
> > needed for the mailman 2.1 data, maybe even a bit less.
>
> Perfect! :-)
> If I mount an extra partition of 250Gigs at /opt this should carry me for
> a longer time...
> And - if I setup a logical volume with LVM - there is an option to stack
> up the space with ease... ;-)
>

Does your DB backend also store the data files in /opt? I doubt it.
The archives will be stored in the DB backend. So unless you use SQLite
backend, the data will go where you configure your DB to store data-
whether it's MariaDB or PostgreSQL.

-- 
Best regards,
Odhiambo WASHINGTON,
Nairobi,KE
+254 7 3200 0004/+254 7 2274 3223
 In an Internet failure case, the #1 suspect is a constant: DNS.
"Oh, the cruft.", egrep -v '^$|^.*#' ¯\_(ツ)_/¯ :-)
[How to ask smart questions:
http://www.catb.org/~esr/faqs/smart-questions.html]
_______________________________________________
Mailman-users mailing list -- mailman-users@mailman3.org
To unsubscribe send an email to mailman-users-le...@mailman3.org
https://lists.mailman3.org/mailman3/lists/mailman-users.mailman3.org/
Archived at: 
https://lists.mailman3.org/archives/list/mailman-users@mailman3.org/message/BZEKPEVPCFGGSK4YZHIHG4CGQ4LIQJ2E/

This message sent to arch...@mail-archive.com

Reply via email to