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xen-users
RE: [Xen-users] Unable to ping guest hostname
--- Dustin Henning <Dustin.Henning@xxxxxxxxxxx> wrote:
> I really don't know, but perhaps they are in the xenstore I see
> mentioned every so often (maybe xm new can put them in there where xm
> create
> doesn't, I don't know). In this case, according to another ticket
> that may
> be wrong, xm delete should remove them. If it doesn't, you might try
> xm
> shutdown before xm delete (or do they disappear when you do xm
> shutdown?).
> Did you install them using virt-install? Perhaps some command from
> the same
> package as virt-install would remove them in that case. These are
> stabs in
> the dark, but perhaps one of them will get you where you're looking
> to go.
Hi Dustin,
I solved my problem already.
Before switching off the PC OR rebooting PC all running Guests must be
stopped with;
# xm shutdown xen1...
# xm shutdown xen2...
etc.
If without running above step on next boot/reboot all previous running
Guest will be started automatically. It is NOT necessary creating a
symbolic link;
# ln -s /etc/xen/xen1.example.com.cfg /etc/xen/auto
etc.
to start the Guests at boot.
I have 4 Guests created on the PC, xen1, xen2, xen3 and xen4. xen1 and
xen2 were built with "xen-create-image". xen3 was cloned on xen2 after
its creation. xen4 was also cloned on xen2 but after building a mail
server on it. All of them are working and can be ssh-connected on IP
and hostname except xen4 which can be ssh-connected on IP but NOT on
domain, complaining domain not found. I don't know its cause. I'll
leave it for the time being. The problem, I suppose, is caused by
cloning a running mail server.
Are you aware is there a Xen command to update and upgrade globally,
i.e. running the Xen command on Host will automatically update/upgrade
guests of same Linux distro, similar to "vapt-get" on "Vserser".
Thanks
B.R.
Stephen L
> -----Original Message-----
> From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
> [mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Stephen
> Liu
> Sent: Wednesday, September 17, 2008 12:34
> To: xen-users@xxxxxxxxxxxxxxxxxxx
> Subject: Re: [Xen-users] Unable to ping guest hostname
>
> Hi Nemeth,
>
>
> I found the cause.
>
>
> To make "xm console hostname" work it must be executed following "xm
> create /path/to/hostname.cfg"
>
>
> On starting PC I found;
>
> # xm list
> Name ID Mem VCPUs State Time(s)
> Domain-0 0 3417 2 r----- 40.7
> xen1.satimis.com 1 32 1 -b---- 0.0
> xen3.satimis.com 2 32 1 -b---- 0.0
> xen4.satimis.com 3 32 1 -b---- 0.0
>
>
> They are already running. Why and How? I have no idea.
>
>
> # ls -l /etc/xen/auto
> total 0
>
> There is no symbolic link.
>
>
> To make them work I must run;
>
> # xm shutdown xen1.satimis.com
> # xm shutdown xen3.satimis.com
> # xm shutdown xen4.satimis.com
>
>
> and restart them
>
> # xm create /etc/xen1.satimis.com
> # xm create /etc/xen3.satimis.com
> # xm create /etc/xen4.satimis.com
>
> respectively.
>
>
> Then run
>
> # xm console xen1.satimis.com
> # xm console xen3.satimis.com
> # xm console xen4.satimis.com
>
>
> All of them work.
>
>
> Please shed me some light how to prevent them start at boot. TIA
>
>
> B.R.
> Stephen
>
>
>
> --- Stephen Liu <satimis@xxxxxxxxx> wrote:
>
> > Date: Wed, 17 Sep 2008 23:12:12 +0800 (CST)
> > From: Stephen Liu <satimis@xxxxxxxxx>
> > Subject: Re: [Xen-users] Unable to ping guest hostname
> > To: "Nemeth, Tamas" <nice@xxxxxxxxxxxxxxx>
> >
> >
> > --- "Nemeth, Tamas" <nice@xxxxxxxxxxxxxxx> wrote:
> >
> > > Have you solved your problem?
> >
> > Yes.
> >
> > Problem re:
> >
> > "ping hostname"
> >
> > and
> >
> > "ssh user@hostname"
> >
> >
> > are now working.
> >
> >
> > Just found another problem on running the guest (all guests);
> >
> >
> > # xm console xen3.satimis.com
> > netfront: device eth0 has copying receive path.
> >
> >
> > Running all guests popup the same warning.
> >
> >
> > B.R.
> > Stephen L
> >
> >
> >
> >
> > Send instant messages to your online friends
> > http://uk.messenger.yahoo.com
> >
>
>
> Send instant messages to your online friends
> http://uk.messenger.yahoo.com
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-users
>
>
>
Send instant messages to your online friends http://uk.messenger.yahoo.com
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