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...1205: info : hostname: f15ex Nov 12 16:28:54 f15ex libvirtd[1205]: 2019-11-12 22:28:54.118+0000: 1205: error : qemuMonitorIO:718 : internal error: End of file from qemu monitor Nov 12 16:28:54 f15ex avahi-daemon[1064]: Interface vnet2.IPv6 no longer relevant for mDNS. Nov 12 16:28:54 f15ex kernel: br99: port 3(vnet2) entered disabled state Nov 12 16:28:54 f15ex avahi-daemon[1064]: Leaving mDNS multicast group on interface vnet2.IPv6 with address fe80::fc54:ff:fe60:c47d. Nov 12 16:28:54 f15ex kernel: device vnet2 left promiscuous mode Nov 12 16:28:54 f15ex kernel: br99: port 3(vnet2) entered disab...

...before the update. Here is what one looks like: name = ''vm1'' maxmem =1024 memory = 1024 vcpus = 2 builder = ''linux'' on_crash = ''restart'' on_reboot = ''restart'' on_poweroff = ''destroy'' vif = [ ''bridge=br99'' ] disk = [ ''tap2:aio:raw:/vms/vm1.img,xvda,w'' ] bootloader = ''pygrub'' I''ve found documentation for libxenlight to be sparse as it is. Any ideas? _______________________________________________ Xen-users mailing list Xen-users@lists.xen.org h...

Hi All, Was troubleshooting some odd VM network issues and discovered that we're seeing dropped packets + retransmissions across multiple domU OS's and dom0 hardware platforms. xendev01 ~ # tshark -R "tcp.analysis.retransmission " -i vif7.0 Running as user "root" and group "root". This could be dangerous. Capturing on vif7.0 3.054257

...s 6.6 domU. Since I?m seeing the retransmissions on the VIF, I don't think it's related to the network stack but just in case.. Each host is connected via LACP with vlan tagging to a pair of stacked cisco 3750's. Host networking config is here: http://dpaste.com/1Q6NY3Y The vm is on br99 here. This is easily reproducable by just generating a 250mb random file and doing an scp, while watching with tshark: tshark -R "tcp.analysis.retransmission" There's no visible impact to the connection the vast majority of the time, which is why I think this has gone unnoticed....

...the retransmissions on the VIF, I don't think it's related to > the network stack but just in case.. Each host is connected via LACP with vlan > tagging to a pair of stacked cisco 3750's. Host networking config is here: > > http://dpaste.com/1Q6NY3Y > > The vm is on br99 here. > > This is easily reproducable by just generating a 250mb random file and doing > an scp, while watching with tshark: > > tshark -R "tcp.analysis.retransmission" > > There's no visible impact to the connection the vast majority of the time, > which is...