[Zope] Keeping Zope Alive

[cyrille]

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Yes,
not a simple problem.

I'm using a line like :
	su --command=3D${zopePath}/start zope &> ${zopePath}/var/start-init.log =
&
in the start/stop file :
	/etc/rc.d/init.d/zope

I join my Zope sysinit script to this mail.

Perhaps continuing the thread to fine a great solution ;o)

cyrille

Mike Renfro a =E9crit:
> On Fri, Jan 03, 2003 at 05:40:55PM +0100, cyrille wrote:
>=20
>>Mike Renfro a =E9crit:
>>
>>>On Fri, Jan 03, 2003 at 04:24:43AM -0400, beno wrote:
>>>
>>>
>>>
>>>>I seem to have run into this problem before but I don't remember how =
to=20
>>>>fix it. I start my Zope with:
>>>>./start -u www &
>>>>but it doesn't go into a background process. When I close the shell (=
or=20
>>>>lose my Internet connection) Zope crashes (2.6.x, RH7.2). What to do?=

>>>
>>>
>>>man nohup
>>>
>>
>>I think nohup is not the answer :
>=20
>=20
> Actually, it probably is the answer. Not the only answer, but a valid
> one nonetheless. See below for what he'll end up using to make it work:=

>=20
>=20
>>   `nohup' does not automatically put the command it runs in the
>>background; you must do that explicitly, by ending the command line
>>with an `&'.
>=20
>=20
> The problem he's getting is that Zope is trying to write some sort of
> debugging message, warning, or something similar to its controlling
> TTY. He may also see IOError exceptions before Zope crashes, or as
> it's crashing. At least core Zope 2.5.1 spits out a warning about a
> deprecated regex interface every time you start or restart it.
>=20
> When the controlling TTY is gone (he logs out or loses his
> connection), Zope will eventually die as a result of not being able to
> write these messages. This is apparently fixed in 2.6, but I've not
> installed that anywhere to verify it.
>=20
> As for me, I have Zope run as part of the system startup, so it'll
> spew these messages to /dev/tty1 as long as I don't restart the init
> script from a shell prompt. If I do need to restart Zope without using
> the Restart button in the control panel, I make sure that I'm either
> on the machine's physical console, or else that I'm restarting it from
> inside a 'screen' session I keep running 24/7 on the system.
>=20
> Prior references at
> http://zope.nipltd.com/public/lists/zope-archive.nsf/Main?SearchView=3D=
&Query=3Dnohup&SearchOrder=3D1&Start=3D1&Count=3D20
> -- and if Dieter agrees with me, it must be correct, right?
>=20


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