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Date:      Thu, 11 Jan 2018 13:42:16 +0100
From:      Julien Cigar <julien@perdition.city>
To:        "Zainelabdeen S.A Elgraeed" <zainco30@gmail.com>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: HAST questions
Message-ID:  <20180111124216.GS72179@mordor.lan>
In-Reply-To: <CAMq=vKEbUeZL9DsutYZ4guMdPk9yK2YjLpsGwWzp1f7nuiBoBQ@mail.gmail.com>
References:  <CAMq=vKEbUeZL9DsutYZ4guMdPk9yK2YjLpsGwWzp1f7nuiBoBQ@mail.gmail.com>

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On Thu, Jan 11, 2018 at 03:06:39PM +0300, Zainelabdeen S.A Elgraeed wrote:
> hello, i am Zainelabdeen system administrator at the university of Gezira
> Sudan.
>=20
> we have a project to use Freebsd as web hosting, we want to use jail for
> each web server.
>=20
> 1.how can I provide high availability for jail between two host machine?

"high availability" is a general term and happen at various levels of
the whole "stack". On the application layer with HTTP you'll probably=20
need at least 4 machines if you want to do HA and LB properly (with
HAProxy or ...)

> 2. is hast can be used to do this task?
>=20

although HAST is no so much used and developed it can somewhat provide=20
drbd-like HA for the storage side (but don't use it with ZFS) if=20
coupled with CARP/devd.

> thanks
> _______________________________________________
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> https://lists.freebsd.org/mailman/listinfo/freebsd-questions
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rg"

--=20
Julien Cigar
Belgian Biodiversity Platform (http://www.biodiversity.be)
PGP fingerprint: EEF9 F697 4B68 D275 7B11  6A25 B2BB 3710 A204 23C0
No trees were killed in the creation of this message.
However, many electrons were terribly inconvenienced.

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