similar to: XCP logrotate bug

1) Misspelled message ''killing umanaged domain'' (must be killing UNmanaged domain) 2) more serious. I found this message after disappearance of virtual machine created early. I restart XAPI tool stack and machine was killed (not shutdowned, but completely removing). Here log (from machine where domain was resident) Main line in log file I suspect:

Package: xcp-xapi Version: 1.3.2-6 Severity: important Looks like on Wheezy, /etc/default/xen is not created by xen-utils-common. Since xcp-xapi depends on its existence and further declaration of the toolstack in it, it should take extra care to ensure that it is present. root at debian:~# aptitude install xcp-xapi The following NEW packages will be installed: blktap-dkms{a} blktap-utils{a}

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

Hi there, I am trying to set up XCP on Ubuntu 12.04. I went through the procedure given in the README file of the xcp-xapi package and reached the point where the hypervisor seems to be running fine. I set up a VM using the Debian Squeeze (64bit) template and started it, giving a Debian mirror URL as install-repository. Running "xe vm-list" reports that the machine is running, but when

Hello, I have no queue configured on tap and veth devices, quest type is of course KVM and I’m using virtio model for VM’s NIC. What we found is that on Xenial (where performance is poor) during test ovs-vswitchd process is using 100% CPU and there are some messages in ovs logs: 2017-05-12T14:22:04.351Z|00125|poll_loop|INFO|wakeup due to [POLLIN] on fd 149

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?

On 02/22/2018 11:41 AM, Riccardo Ravaioli wrote: > Hi, > > I'm having trouble starting a VM with vhostuser interfaces. > > I have a simple configuration where a VM running Debian has 1 vhostuser > interface plugged into an OVS switch where a DPDK interface is already > plugged in. > $ ovs-vsctl show: > Bridge "switch1" >     Port "switch1"

On Wed, Jul 17, 2013 at 6:06 AM, Qiu Yu <unicell@gmail.com> wrote: > 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

Hi, I'm having trouble starting a VM with vhostuser interfaces. I have a simple configuration where a VM running Debian has 1 vhostuser interface plugged into an OVS switch where a DPDK interface is already plugged in. $ ovs-vsctl show: Bridge "switch1" Port "switch1" Interface "switch1" type: internal Port "1.switch1"

Good day. We trying to test XCP cloud under some product-like load (4 hosts, each with 24Gb mem and 8 cores) But with just about 30-40 virtual machines I got an extreme load on dom0 on pool master host: LA is about 3.5-6, and most time are used by xapi and stunnel processes. It''s really bother me: what happens on higher load with few thousands of VMs with about 10-16 hosts in pool...

On Thu, Jul 18, 2013 at 12:15 AM, Ben Pfaff <blp@nicira.com> wrote: > On Wed, Jul 17, 2013 at 6:06 AM, Qiu Yu <unicell@gmail.com> wrote: >> 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. >>

Hi all, I encountered a tricky problem. I am using ovs+DPDK on the host side to build the virtual network, so on the VM side , the virtio_net.ko module is used to drive the nic. But VM always freezes while insmod virtio_net.ko (I found virtio_net.ko is located in initrams.img by defualt, so I had to delete all virtio modules from initramfs.img and insmod then one by one after system is loaded to

Spot on! The script qemu-ifup was indeed the cause of the problem. It's a dummy script that only does "exit 0" and it was apparently needed in the past with old versions of libvirt. I see examples on the net where it is used to configure interfaces with shell commands. I don't need it. I see that everything works fine without the <script

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]:

Package: xcp-xapi Version: 1.3.2-6 Severity: normal Tags: upstream vbd plug to PV domain cause following error: The server failed to handle your request, due to an internal error. The given message may give details useful for debugging the problem. message: the device disappeared from xenstore (frontend (domid=4 | kind=vbd | devid=51760); backend (domid=0 | kind=vbd | devid=51760)) (same error

Package: xcp-xapi Version: 1.3.2-6 Severity: normal After some time of rebooting and toolstack restart found very funny output in 'xe pif-lis': xe pif-list params=currently-attached,device device ( RO) : vif2.0 currently-attached ( RO): false device ( RO) : vif211.0 currently-attached ( RO): false device ( RO) : eth1

Hello, I have some problem with poor network performance on libvirt with qemu and openvswitch. I’m using libvirt 1.3.1, qemu 2.5 and openvswitch 2.6.0 on Ubuntu 16.04 currently. My connection diagram looks like below: +---------------------------+ +---------------------------+

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 ...

Hi All, First time mailing here. I have installed on a CentOS 7.0 KVM (with DPDK and OVS) one Deep Packet Inspection VM. I have one channel and some virtual traffic generator. The traffic is lost between dpdk vhostuser and the DPI VM. The setup is attached. Any suggestions or ideas? Regarding the OVS+DPDK configuration, the following configuration is already made: - SELINUX is disabled - QEMU

Hi, I've been trying to fix several bugs in XCP, before the Debian 7 release. It's not bug free yet, but it's going into that direction. I would need some help to fix the remaining! 1/ The new 1.3.2-12 release The Debian release team has already accepted an unblock for this new version that I uploaded in Debian SID. Here's the debian/changelog: * Fixes bashism in