[Pkg-libvirt-maintainers] Bug#578173: Bug#578173: xen samples.
Guido Günther
agx at sigxcpu.org
Thu Apr 22 15:51:00 UTC 2010
reassign 578173 xen-utils-3.2-1
Dear xen maintainers,
Ian is having issues with hvm install on Lenny. I have no means to help
here since I'm lacking the hardware that supports this (and runs Lenny).
Do you have an idea?
-- Guido
On Thu, Apr 22, 2010 at 09:19:22PM +0800, IAN DELANEY wrote:
>
> It's becoming likely that the problem is to do with xen paravirt vs hvm. Here a a few more samples.
> A guest, created on another system. The config file copied to /etc/xen and adjusted to this lenny.
>
> ....................................................
>
> virsh # define /etc/xen/Simply-Mepis.xml
> Domain SimplyMepis defined from /etc/xen/Simply-Mepis.xml
>
> virsh # create /etc/xen/Simply-Mepis.xml
> Domain SimplyMepis created from /etc/xen/Simply-Mepis.xml
>
> virsh # list
> Id Name State
> ----------------------------------
> 0 Domain-0 running
> 2 lenny01 idle
> 6 SimplyMepis no state
>
> virsh # vncdisplay SimplyMepis
>
> virsh # console SimplyMepis
> No console available for domain
>
> idella at debian:~$ sudo xm console SimplyMepis
> xenconsole: Could not read tty from store: No such file or directory
>
> ..............................
>
> This guest came up perfectly well on the other system. On this one, it produces the bug. Console not active for guest.
> I'm pretty sure I read somewhere that this xenconsole error is related to hvm.
>
> Let's take a paravirt from the other system, lenny-net.xml Make it iin virsh as above, and
>
> .........See Screenshot-4.png and Screenshot-5.png..............................
>
>
> virsh #console lenny-net
>
> .......................
> ......................
> Starting periodic command scheduler: crond.
>
> Debian GNU/Linux 5.0 lenny-net hvc0
>
> lenny-net login:
> Debian GNU/Linux 5.0 lenny-net hvc0
>
> lenny-net login:
>
> ..........................................
>
> It made it to console login. Screenshot-4.png shows it does connect to vnc, then it blanks out when it gets to login.
> virsh shows it can get to the console. xm would di the same. It's a minimal net install, I'm sure graphical display isn't installed,
> so that's a xen good result.
>
> Now here is just the right example. Taken from the xen live cd. There's a package that takes a lenny install, then boots it up in paravirt OR hvm, from rtwo different scripys provided in the cd. I wish I had looked at this ages ago, it explains much.
> I'm currentl installing it from the provided script, but it's basically a clone of the above guest.
>
> We have xm-debian-curses.cfg and xm-debian-vfb.cfg. The first
>
> idella at debian:~$ xm create -c /etc/xen/xm-debian-curses.cfg
>
> ..............................
> .............................
> .............................
> Starting internet superserver: inetd.
> Starting Samba daemons: nmbd smbd.
> Not starting S.M.A.R.T. daemon smartd, disabled via /etc/default/smartmontools (warning).
> Starting the Winbind daemon: winbind.
> Starting DHCP D-Bus daemon: dhcdbd.
> Starting Hardware abstraction layer: hald.
> Starting network connection manager: NetworkManager.
> Starting network events dispatcher: NetworkManagerDispatcher.
> Starting GNOME Display Manager: gdm.
> Starting System Tools Backends: system-tools-backends.
> Starting Netatalk services (this will take a while): [ 15.516007] NET: Registered protocol family 5
> eth0: disabled.
> atalkd: zero interfaces, exiting.
> Starting anac(h)ronistic cron: anacron.
> Starting deferred execution scheduler: atd.
> Starting periodic command scheduler: crond.
>
> Debian GNU/Linux 5.0 lenny-net hvc0
>
> lenny-net login:
>
>
> Makes it all the way to login.
>
> and
>
> idella at debian:~$ sudo xm create /etc/xen/xm-debian-vfb.cfg
> Using config file "/etc/xen/xm-debian-vfb.cfg".
> Started domain lenny0s
> idella at debian:~$
>
> .................See Screenshot-6.png...................
> .................. See
>
> Makes it all the way to a blue screen, which is I assume an incomplete, minimal net lenny install.
>
>
> libvirt makes a strong appearance in syslog this time. I've included the syslog. Today is 22nd, and
> all its content represents this single session today while all these demos were taking place.
>
> That outlines how xen is performing in a number of differeny angles.
>
> If you can't figure it from here, then it's too intricate and tricky.
>
> I hope this gets through to debian bugs, The last two got lost.
>
>
>
>
>
>
>
>
>
> _________________________________________________________________
> View photos of singles in your area! Looking for a hot date?
> http://clk.atdmt.com/NMN/go/150855801/direct/01/
> _______________________________________________
> Pkg-libvirt-maintainers mailing list
> Pkg-libvirt-maintainers at lists.alioth.debian.org
> http://lists.alioth.debian.org/mailman/listinfo/pkg-libvirt-maintainers
More information about the Pkg-libvirt-maintainers
mailing list