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Date:      Sun, 5 Jan 2003 02:59:01 -0800 (PST)
From:      Jeff Seeman <danger@e-lated.org>
To:        Wes Peters <wes@softweyr.com>
Cc:        freebsd-stable@FreeBSD.ORG
Subject:   Re: FreeBSD Stability
Message-ID:  <20030105025757.V33164-100000@mercedes.e-lated.org>
In-Reply-To: <1041729106.17746.145.camel@zaphod.softweyr.com>

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On 5 Jan 2003, Wes Peters wrote:

> On Sat, 2003-01-04 at 14:41, Thomas Seck wrote:
> > * Wes Peters (wes@softweyr.com):
> >
> > > On Fri, 2003-01-03 at 15:43, Thomas Seck wrote:
> >
> > > > * Nimrod Mesika (nimrod-me@bezeqint.net):
> > > >
> > > > > And uptimes are not important. Downtimes *are*.
> > > >
> > > > Yes. Especially the unscheduled ones.
> > >
> > > Don't be silly, uptimes are terribly important when they're not long
> > > enough to be useful.  They're no longer important when they've gotten
> > > long enough to last between system upgrades, which FreeBSD and a number
> > > of other systems are regularly capable of these days.
> >
> > You are over interpreting my message.
>
> No, just taking it at face value.  C'mon, look at the statement and
> admit it was absurd: "uptimes are not important."  ;^)
>
> > Tell me: what is the maximum uptime one can achieve when following all
> > FreeBSD security advisories which involve loading a new kernel due to
> > locally or remotely exploitable kernel vulnerabilities?
>
> Shorter that the uptimes attainable with most recent 4.x releases, and
> longer than the uptimes attainable with 5.0 right now.
>
> Oh, you want numbers?  OK, I'll take a wild stab at not more than 6-8
> months, which is nowhere near the 1000+ days being reported by Netcraft,
> but it certainly non-zero as well.  And yes, there are systems available
> now still not able to run for months at a time.
>
> > > I remember people being mightily impressed with VAX/VMS systems being
> > > able to stay up for 30 days at a time.  I also more recently recall
> > > system administrators being very disappointed by Windows NT servers
> > > because they couldn't stay up for 6 days at a time and they had NO time
> > > in their schedule when the machines could be rebooted without disrupting
> > > workflow between 0400 Monday and 0400 Saturday.
> >
> > Well, I our NT servers did not BSOD on us for years now. What does this
> > say about NT stability? Right, nothing. The only downtimes we see here
> > are the scheduled ones. I want it to stay that way.
> >
> > Too many people try to squeeze advocacy out of every figure they see
> > somewhere. I don't.
>
> Too much motorcyle mentality.  Ever ride a first generation Honda CBX?
> On paper, they looked great.  6 cylinders, more moving parts than a
> space shuttle, broad flat powerband.  In reality, those extra two
> cylinders tended to cook your legs, it was top-heavy and unweildy, and
> the frame was far too flexible for the power of the bike.  Good specs,
> lousy integration.
>
> --
>
>         Where am I, and what am I doing in this handbasket?
>
> Wes Peters                                               wes@softweyr.com
>
>
>
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