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Re: [Xen-users] Minios behaves strangely after startup

To: Mark Adams <mark@xxxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-users] Minios behaves strangely after startup
From: Grigory Makarevich <grigorymakarevich@xxxxxxxxx>
Date: Mon, 13 Sep 2010 18:42:46 -0400
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Mark,

Thanks for your reply.

I am getting  "Started domain Mini-OS (id=12)". Is it waht you are referring to?

BTW, after I have compiled xen with the debug and attached the serial console, I have got all the messages I would expect to see.

Thanks,
Grigory


On Sun, Sep 12, 2010 at 8:20 PM, Mark Adams <mark@xxxxxxxxxxxxxxxxxx> wrote:
Looking at your post again, if dom0 does not show the vm started (no command  "xx started" line after xm starting) and dom0 is on 0.0 it's not good. Show us your logs.

Regards,
Mark

On 13 Sep 2010, at 01:08, Mark Adams <mark@xxxxxxxxxxxxxxxxxx> wrote:

Simply, b means "blocked" which is just that that domU doesn't have anything to do so dom0 is not giving it any resources.

If you are trying to access a running PV domU from your dom0 you should try -c when booting or use Ctrl-]

Regards,
Mark

On 12 Sep 2010, at 20:54, Grigory Makarevich <grigorymakarevich@xxxxxxxxx> wrote:

Ok,

I got it "xm create -c domain_config" is the way.
Still do not completely understand what is "b" state then.


 
Date: Sun, 12 Sep 2010 13:37:42 -0400
From: Grigory Makarevich <grigorymakarevich@xxxxxxxxx>
Subject: [Xen-users] Minios behaves strangely after startup
To: xen-users@xxxxxxxxxxxxxxxxxxx
Message-ID:
       <AANLkTi=QYNy4L-Wk9+ZcF9HHVHj8rM0LkFXebdWTUR02@xxxxxxxxxxxxxx>
Content-Type: text/plain; charset="iso-8859-1"

Dear All,

I am quite new to xen. I have got and installed mercurial repository of xen.
I was able successfully run  FC13 and Windows under the xen installation.

I have successfully compiled minios. When I run "xm create domain_config"
it prints

Using config file "./domain_config".
Started domain Mini-OS (id=12)

However, I do not see any promised printings.

The result of xm list command also shows that domain is blocked -
# xm list
XEND_DEBUG = 1
Name                                        ID   Mem VCPUs      State
Time(s)
Domain-0                                     0  3068     8     r-----
2980.6
Mini-OS                                     12    32     1     -b----
 0.0
wintest                                         2048     1
183.0
xenfirst                                        2048     1
 87.6

Any idea/suggestion how to debug would be appreciated.

Thanks,
Best regards,
Grigory
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