[CentOS-virt] Bug in reboot phase : workaround or patch ?
Pasi Kärkkäinen
pasik at iki.fi
Tue May 25 08:43:23 UTC 2010
On Mon, May 24, 2010 at 11:16:56PM +0200, Erwan MAS wrote:
> Hello ,
>
> I use Centos 5.4 , with the redhat version of xen .
> I need for some guest to change the hardware for the network .
> So in my xen config i add the model option in the vif line .
>
> When the guest boot , i had the right emulation , but after a reboot , the guest loose the configuration .
>
So when you first "xm create" it, it's ok, and after you reboot the guest,
the NIC model has changed?
> Someone can confirm the bug in centos 5.5 ?
>
Did you search Redhat bugzilla?
-- Pasi
> Have someone a patch ?
>
>
>
> Extract of my config :
>
> builder = "hvm"
> vif = [ 'type=ioemu, mac=00:16:3e:50:10:45, bridge=xenbr0, model=ne2k_pci']
> device_model = "/usr/lib64/xen/bin/qemu-dm"
>
> #grep spa.*/usr/lib64/xen/bin/qemu-dm /var/log/xen/xend.log
>
> [2010-05-24 11:47:23 xend 3782] INFO (image:434) spawning device models: /usr/lib64/xen/bin/qemu-dm ['/usr/lib64/xen/bin/qemu-dm', '-d', '75', '-m', '192', '-boot', 'dc', '-serial', 'pty', '-vcpus', '1', '-k', 'fr', '-domain-name', 'orange', '-net', 'nic,vlan=1,macaddr=00:16:3e:50:10:45,model=pcnet', '-net', 'tap,vlan=1,bridge=xenbr0', '-vnc', '127.0.0.45:1']
> [2010-05-24 11:47:40 xend 3782] INFO (image:434) spawning device models: /usr/lib64/xen/bin/qemu-dm ['/usr/lib64/xen/bin/qemu-dm', '-d', '76', '-m', '192', '-boot', 'dc', '-serial', 'pty', '-vcpus', '1', '-k', 'fr', '-domain-name', 'orange', '-net', 'nic,vlan=1,macaddr=00:16:3e:50:10:45,model=rtl8139', '-net', 'tap,vlan=1,bridge=xenbr0', '-vnc', '127.0.0.45:1']
>
> #rpm -qa | grep ^xen
> xen-libs-3.0.3-94.el5_4.2
> xen-3.0.3-94.el5_4.2
>
> #xm info
> host : james.mas.nom.fr
> release : 2.6.18-164.6.1.el5.centos.plusxen
> version : #1 SMP Wed Nov 4 10:10:32 EST 2009
> machine : x86_64
> nr_cpus : 2
> nr_nodes : 1
> sockets_per_node : 1
> cores_per_socket : 2
> threads_per_core : 1
> cpu_mhz : 2104
> hw_caps : 178bfbff:ebd3fbff:00000000:00000010:00002001:00000000:0000011f
> total_memory : 4078
> free_memory : 1738
> node_to_cpu : node0:0-1
> xen_major : 3
> xen_minor : 1
> xen_extra : .2-164.6.1.el5.
> xen_caps : xen-3.0-x86_64 xen-3.0-x86_32p hvm-3.0-x86_32 hvm-3.0-x86_32p hvm-3.0-x86_64
> xen_pagesize : 4096
> platform_params : virt_start=0xffff800000000000
> xen_changeset : unavailable
> cc_compiler : gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)
> cc_compile_by : mockbuild
> cc_compile_domain : centos.org
> cc_compile_date : Wed Nov 4 09:23:54 EST 2009
> xend_config_format : 2
>
> --
> ____________________________________________________________
> / Erwan MAS /\
> | mailto:erwan at mas.nom.fr |_/
> ___|________________________________________________________ |
> \___________________________________________________________\__/
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