Re: [Xen-users] xm create - Xend has probably crashed! Invalid or missing HTTP status code.

["Hayawardh V" <hayawardh@xxxxxxxxx>]

On Dec 4, 2007 2:13 AM, Sadique Puthen <sputhenp@xxxxxxxxxx> wrote:

Hayawardh V wrote:
> To make things more clearer,
> ------------------------------------------
> Hi,
>
> We downloaded  xen-3.2 unstable.
> hg clone http://xenbits.xensource.com/xen-unstable.hg
> <http://xenbits.xensource.com/xen-unstable.hg>
>

> We made changes to Config.mk <http://Config.mk> to enable XSM with sHype

> XSM_ENABLE ?= y
> FLASK_ENABLE ?= n
> ACM_SECURITY ?= y
>
> We compiled with:
>
> make world
> make install
> and changed grub entries appropriately.
>
> We booted dom0 and then tried to create a domU:
>
>
> [root@xxxx xxxx]# xm create /etc/xen/cfg
> Using config file "/etc/xen/cfg".
> Xend has probably crashed!  Invalid or missing HTTP status code.
>
> We tried the same by using an earlier stable version of xen and the
> cfg worked. Hence, the cfg file is correct.
>
> /etc/xen/cfg:
> kernel = '/boot/vmlinuz-2.6.20-2943.fc7xen'
> memory = 64

I should never expect an fc6 of f7 to work nicely with 64MB of memory.
Can u please set the "maxmem = <something greater than 64>" in the guest
configuration file and test after that?

Thanks for the reply. We modified the config file as follows:
kernel = "/boot/vmlinuz-2.6.20-2943.fc7xen"
memory = 256
name = "fedora.fc6"
vif = [ '' ]
dhcp = "dhcp"
disk = ['file:/srv/xen/fedora.fc6.img,sda1,w']
root = "/dev/sda1 ro"

But running the same config file on an earlier xen version works (xm create shows domain created). Only when running on xen-3.2-unstable.gz as the hypervisor this error comes.

I have tried both the -xen and -xen0 and -xenU versions for dom0 and domU, which compiled along with xen-3.2-unstable.

Hayawardh

--Sadique

> name = "domu"
> vif = [ '' ]
> disk = ['file:/srv/xen/fedora.fc6.img,sda1,w']
> root = '/dev/sda1'
> extra = "ro selinux=0 3"
>
> Is this a known problem with xen-3.2 unstable? Or are we missing some
> step (some configuration)?
>
> Thanks.
> Hayawardh
> ----------------------------------
>
>
> On Dec 3, 2007 6:03 PM, Hayawardh V < hayawardh@xxxxxxxxx

> <mailto:hayawardh@xxxxxxxxx>> wrote:
>
>
>
>     On Dec 3, 2007 6:02 PM, Shane D. Johnson

>     <SDJ@xxxxxxxxxxxxxxxxxxxxxx <mailto:SDJ@xxxxxxxxxxxxxxxxxxxxxx>>

>     wrote:
>
>         Is your xend running?  That would be the first place I would look.
>         When I do xend stop and run xm list, it says xend is not running.
>           When I do xend start and run xm list, it gives the output
>         mentioned above.
>           However xend start|stop|status|restart does not print
>         anything on the console.
>
>           When I do ps -A | grep python, it shows few processes (which
>         are xend).
>
>         Shane
>
>
>         Hayawardh V wrote:
>>         Hi,
>>
>>         I have compiled xen-unstable (using hg clone
>>         http://xenbits.xensource.com/xen-unstable.hg).
>>
>>         I have successfully booted into the dom0 kernel.
>>
>>         output of xm list:
>>         Name                                      ID   Mem VCPUs
>>         State   Time(s)
>>         Domain-0                                   0   932     1
>>         r-----     591.2
>>
>>         But whenever I xm create, I get:
>>
>>         # xm create /etc/xen/domu1
>>         Using config file "/etc/xen/domu1".
>>         Xend has probably crashed!  Invalid or missing HTTP status code.
>>
>>         My file is:
>>
>>         /etc/xen/domu1:
>>
>>         kernel = '/boot/vmlinuz- 2.6.18.8-xenU'
>>         vif = [ '' ]
>>         disk = ['file:/srv/xen/fedora.fc6.img,sda1,w']
>>         root = '/dev/sda1 ro'
>>
>>         What could be wrong?
>>
>>         Thanks.
>>         Hayawardh
>>         ------------------------------------------------------------------------
>>
>>         _______________________________________________
>>         Xen-users mailing list

>>         Xen-users@xxxxxxxxxxxxxxxxxxx <mailto:Xen-users@xxxxxxxxxxxxxxxxxxx>

>>         http://lists.xensource.com/xen-users
>
>         _______________________________________________
>         Xen-users mailing list
>         Xen-users@xxxxxxxxxxxxxxxxxxx

>         <mailto:Xen-users@xxxxxxxxxxxxxxxxxxx>

>         http://lists.xensource.com/xen-users
>
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-users

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users