Displaying 20 results from an estimated 1000 matches similar to: "need your help with xcp vlan"
2012 Jun 11
5
xcp + ubuntu + openvswitch VLAN problem
hi all ,
i use ubuntu 12.04 with xcp , all config run very well except vlan
i use xe network-create and xe vlan-create to build vlan 3000
then startup a vm in this network, xapi0 fakebridge and vif1.0 all looks
well,
use ovs-vsctl list port i can see xapi0 and vif1.0 have beed taged with 3000
but i can not access the internent~~~
somebody can help me with this?
thanks.
2012 Oct 10
1
xcp on ubuntu 12.04 crash
hi all,
i use xcp on ubuntu 12.04 with both linux and windows instances,
everything fine, but after the host run few days, i can not connected it
again
and i try to use dell compute management port to access the console, but
it''s just black screen and nothing response~~, i have to reboot it~~
and also , i can not find any usefull message in syslog or xcp log~~, it
looks like a cpu
2010 Oct 03
16
XCP 5.0 Your license has expired. Please contact your support representative
xe vm-start vm=debian
Your license has expired. Please contact your support representative.
Network and Management Interface XCP 0.5.900-36486c
I was seriously under the impression we fixed this, now all my images are
offline
is there any way to fix this without reinstalling everything ?
_______________________________________________
Xen-users mailing list
2013 Mar 05
1
Bug#702338: can't create network from xe command line
Package: xcp-xe
Version: 1.3.2-14
Severity: important
I created an internal network using
xe network-create name-label='Private NAT network'
Looking with brctl, I could see xapi0 had been created by the tools.
However, the network does not appear in openxenmanager. I even
restarted openxenmanager, it still didn't appear.
Then I deleted the network and created it again from
2013 Mar 17
2
Bug#702428: HVM networking tap/vif bug (Debian bug 702428)
Hi,
I've been testing the Debian packages ahead of the Debian 7 release
(which is very imminent)
I believe this is a serious bug[1] in the package, as it appears that
HVM networking is broken, or at the very least, requires some
undocumented configuration step
Specifically:
- I can start the HVM domU without any vif
- if I attach a vif, the domU will not start
Looking at
2013 Mar 07
0
Bug#702428: log output
errors from /var/log/xcp-xapi.log:
652Z|debug||1227 UNIX /var/lib/xcp/xapi|VM.start R:0b98978366e4|xapi]
creating device emulator
652Z|debug||1227 UNIX /var/lib/xcp/xapi|VM.start R:0b98978366e4|xenops]
Device.Dm.start domid=10
661Z|debug||1227 UNIX /var/lib/xcp/xapi|VM.start R:0b98978366e4|xenops]
qemu-dm: should be running in the background (stdout redirected to syslog)
661Z|debug||1227 UNIX
2011 Jun 15
19
[XCP] XCP network and VLAN by Open vSwitch
Hello Everyone,
I am new with XCP.
I''ve setup several hosts with* XCP 1.0* and manage it through XenCenter and
command console.
Each host has two NICs, one (xenbr0) connected to a physical switch for
Internet (said sw1), the other (xenbr3) connected to a physical switch for
internal network (said sw2).
I am trying to setup VMs and VLANs on xenbr3.
I created a virtual bridge by
2013 Jul 17
2
Libvirt "tc ingress qdisc" automatically removed by ovs vlan tag setting, how?
With outbound QoS setting in Libvirt XML, libvirt will add a tc
ingress qdisc for traffic shaping. Then if you set VLAN tag to that
tap device, this qdisc will automatically gone by no reason.
Could anyone shed some lights where should I look into? I'm really
confused and got no clue here. Thanks!
Steps to reproduce
--
# virsh start instance-name
# virsh dumpxml instance-name
...
2017 Jul 11
2
Hot-migration of OVS Vlan configuration
Hi list,
I'm using OVS as backend for guest networking on my hypervisors. VLAN
configuration for each interface is specified into the guest XML
definition.
When I need to change VLAN configuration of a running guest, I first
edit the inactive XML to keep the changes for future boots, then I use
ovs-vsctl to instruct the changes on the existing OVS Port.
The problem happen when the guest is
2012 Jun 08
2
xapi + ubuntu 12.04 out of memory crash
hi all,
i meet a big problem, when i finish install xcp-xapi on ubuntu 12.04,
i set grub to go into xen 4.1 kernel when startup and set echo
''TOOLSTACK="xapi"'' > /etc/default/xen
when i reboot and login to the system , i got a lot out of memory error and
all process be killed, seem like kernel crash.
can anyone help me about that ?
thanks.
2017 Jul 13
1
Re: Hot-migration of OVS Vlan configuration
On Tue, 2017-07-11 at 14:56 -0400, Laine Stump wrote:
> The cleanest way to make this work would be to enhance the function
> qemuDomainChangeNet() to know what to do when it detects that the
> vlan
> tag was changed with a device update ("virsh update-device") - this
> command can take effect immediately rather than waiting until the
> next
> time the domain is
2019 May 10
5
Cannot get interface MTU - qemu quest fails to start off OpenVswitch
hi guys
I have a qemu guest and openvswitch bridge and the guest fails to start:
$ virsh start work8
error: Failed to start domain work8-vm-win2016
error: Cannot get interface MTU on 'ovsbr0': No such device
LXC guest which uses the same source network starts just fine.
I'm on Centos 7 with openvswitch-2.9.0-3.el7.x86_64 from
centos-openstack-pike repo and
2013 Jul 17
0
Re: Libvirt "tc ingress qdisc" automatically removed by ovs vlan tag setting, how?
After some digging in openvswitch code. My wild guess is that vlan tag
reconfiguring triggered iface_configure_qos (vswitchd/bridge.c), which
in turn called netdev_set_policing to reset ingress policing rate.
Although there's no ingress_policing_rate set in my case, existing
ingress qdisc still remove by default.
Could some openvswitch guy help to confirm and suggest how to fix or
workaround?
2011 Aug 11
1
[XCP] Connect to XCP from VLAN
Hello,
I am trying to connect to my XCP server from a VLAN''d host but can''t
seem to make the connection. Right now am I''m trying to connect over ssh
and when I tcpdump the connection I see arp requests but it never gives
a reply.
Connecting from the same subnet works fine and I can ssh to the host. I
can ssh between other hosts in the same subnet from my
2014 Mar 06
5
create ovs port without root
Hello! How can i operate with openvswitch without root rights?
For example - i can add my user to kvm group and create vm from
libvirt with my own user, but now i'm failed with creating port.
errors in logs:
Mar 06 14:04:46 selfip.ru ovs-vsctl[19065]:
ovs|00001|vsctl|INFO|Called as ovs-vsctl --timeout=5 -- --if-exists
del-port
Mar 06 14:04:46 selfip.ru ovs-vsctl[19065]:
2017 Jul 11
0
Re: Hot-migration of OVS Vlan configuration
On 07/11/2017 10:47 AM, Antoine Millet wrote:
> Hi list,
>
> I'm using OVS as backend for guest networking on my hypervisors. VLAN
> configuration for each interface is specified into the guest XML
> definition.
>
> When I need to change VLAN configuration of a running guest, I first
> edit the inactive XML to keep the changes for future boots, then I use
> ovs-vsctl
2011 Oct 25
0
XCP 1.1 VLAN setup
Dear XCP lovers,
We have installed XCP 1.1 on our BladeCenter and it is working like a charm. Except when creating a VLAN, the xenserver needs to be switched to bridge mode and back to openvswitch.
As I understood, this is a bug in xenserver 5.6 SP2 and will be fixed in the xencenter 6.0 which will come with XCP 1.5. Is there a date when the beta version will be released ?
Concerning our VLAN
2012 Jul 20
0
Bug#682216: Documenting VLAN networking setup with XCP
Hi John,
I've been chatting with Aron Xu, a Debian Developer from Beijing. He has
been trying XCP. Chatting with him, we agreed that there's really not
enough documentation when we want to work with VLAN networking and XCP.
So we are trying to address this before Wheezy is released.
Thanks to Aron, we have a beginning of a small howto for the dom0 (I
changed only a bit of his style
2013 Mar 06
1
Bug#702428: HVM fails to start with VIF / qemu-dm error
Package: xcp-xapi
Version: 1.3.2-14
Severity: important
I imported a HVM from a legacy xm environment.
It is attached to one vif, the xenapi management vif
It fails to start:
# xe vm-start uuid=f2ba4767-7b4f-b416-3da6-3fe059ebfc37
The server failed to handle your request, due to an internal error. The
given message may give details useful for debugging the problem.
message: device model
2014 Mar 07
1
Re: create ovs port without root
Thanks for answers,but as I see libvirt call ovs-vsctl that tries to
connect to ovs-vswitchd socket,that have rw to root.how can I specify
socket permissions in vswitchd?
On Thu, Mar 06, 2014 at 02:05:15PM +0400, Vasiliy Tolstov wrote:
> Hello! How can i operate with openvswitch without root rights?
> For example - i can add my user to kvm group and create vm from
> libvirt with my own