From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Fri, 14 May 2010 10:52:21 +0200
From: frank@inua.be
To: 9fans@9fans.net
Message-ID: <20100514085221.GA16263@chiron.galaxy>
References: <20100513210936.GB8132@chiron.galaxy>
	<AANLkTimLw45k2ttiRUMh6ebhct7FXADKe5gg-Ou3jQcS@mail.gmail.com>
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In-Reply-To: <AANLkTimLw45k2ttiRUMh6ebhct7FXADKe5gg-Ou3jQcS@mail.gmail.com>
Subject: Re: [9fans] ntp
Topicbox-Message-UUID: 21695424-ead6-11e9-9d60-3106f5b1d025

On Thu, May 13, 2010 at 11:58:18PM -0300, Iruata Souza wrote:
> On Thu, May 13, 2010 at 6:09 PM,  <frank@inua.be> wrote:
> > Hello,
> >
> > I want to let a freshly installed Plan 9 box use NTP but can't get it
> > to work.
> >
> > I used the explanation under "SETTING UP CORRECT TIMEZONE" from
> > http://plan9.bell-labs.com/wiki/plan9/installation_instructions/ but
> > noticed some things:
> >
> > - User adm cannot edit /rc/bin/termrc because it is owned by user sys
> > =A0and group sys and user adm isn't a member of the sys group. I could
> > =A0make user adm a member of the sys group but this is probably not the
> > =A0way to go.
> >
> > - User glenda is a member of the sys group and can edit
> > =A0/rc/bin/termrc, so I changed the TIMESYNCARGS variable, saved, quit
> > =A0sam and checked with p /rc/bin/termrc. However, after rebooting, the
> > =A0change is lost (in outer space?). I also noticed that the copy of
> > =A0the termrc file I made before making the change, was gone.
> >
> > I checked the manpages for boot, booting, root, namespace... but
> > didn't really find the exact reason. I think it has to do with the
> > fact that the directory I see as user glenda, is a union directory
> > which only allows me to change the file in the current namespace. If
> > that's the case, it's probably not the intention that I change it as
> > user glenda either.
> >
> > What am I missing here?
> >
>=20
> assuming you are running the file server on this very machine, did you
> run fshalt before rebooting?

No I hadn't... I thought that fshalt was only necessary when you want
to turn off the box and that a reboot would first sync the filesystem.

I just read the "SHUT DOWN" section from the installation instructions
again. The sentence "Then turn off the computer or type Ctl-Alt-Del or
"^t ^t r" to reboot" indeed implies that you have to run fshalt before
rebooting (in case the system runs a fileserver).

Thanks for your help.


Kind regards,

--=20
Frank Lenaerts ---------------------------------------- frank@inua.be