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Date:      Wed, 8 Jun 2005 20:04:28 +0200
From:      Marc Olzheim <marcolz@stack.nl>
To:        Mike Tancsa <mike@sentex.net>
Cc:        freebsd-stable@freebsd.org, Matthias Buelow <mkb@incubus.de>
Subject:   Re: FreeBSD 5.4: Is it generally unstable?
Message-ID:  <20050608180428.GA42445@stack.nl>
In-Reply-To: <6.2.1.2.0.20050608134054.06b8ccb0@64.7.153.2>
References:  <20050608001306.3FB1F43D5C@mx1.FreeBSD.org> <42A6C7CE.9000002@incubus.de> <200506080908.02478.fcash@ocis.net> <42A71AE1.8020300@incubus.de> <6.2.1.2.0.20050608134054.06b8ccb0@64.7.153.2>

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On Wed, Jun 08, 2005 at 01:42:45PM -0400, Mike Tancsa wrote:
> >I remember 5.2.1 panicking left and right, on several machines, it was
> >completely unusable.  Maybe we just live in different universes.
>=20
> Me too, but a lot has changed since 5.2.1 which at the time was I think w=
as=20
> called a preview.  The topic is 5.4R.  What parts of the OS do you feel a=
re=20
> not production ready as compared to 4.X ?

Personnally, when upgrading from 4.x to 5.x, we ran into the following
3 issues that are still not fixed in 5.4:

kern/80617:
Hangup writing large blocks to NFS mounted FS    (Patches available)
Not exremely important: just don't do that.

kern/79208:
i387 libm's floorf(), ceilf() and truncf()       (Fixed in RELENG_5)
PITA when running threaded calculations.

kern/78824
socketpair()/close() race condition              (Fixed in CURRENT)
Patch will be MFC'd to RELENG_5 soon.

Anyway: you won't catch me running an unpatched 5.4 system... I'd say
stick with RELENG_5 for the time being.

Zlo

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