There's a very high chance this is the same issue as described in #596635. I'm just about to add a patch for this to SVN (which will become 2.6.32-24). On Thu, 2010-09-23 at 20:00 +0200, Guillaume Seigneuret wrote: > Package: linux-image-2.6.32-5-xen-amd64 > Version: 2.6.32-23 > > domU's randomly loose network, not at the same time. The only solution for the network to comes back is to reboot the virtual machine. > Distrib version : Debian squeeze > # dpkg -l | grep xen > ii libxenstore3.0 3.4.3~rc3-1 Xenstore communications library for Xen > ii linux-image-2.6.32-5-xen-amd64 2.6.32-23 Linux 2.6.32 for 64-bit PCs, Xen dom0 suppor > ii xen-hypervisor-4.0-amd64 4.0.1~rc5-1 The Xen Hypervisor on AMD64 > ii xen-linux-system-2.6.32-5-xen-amd64 2.6.32-23 Xen system with Linux 2.6.32 on 64-bit PCs ( > ii xen-qemu-dm-4.0 4.0.0-5 Xen Qemu Device Model virtual machine hardwa > ii xen-utils-4.0 4.0.1~rc5-1 XEN administrative tools > ii xen-utils-common 4.0.0-1 XEN administrative tools - common files > ii xenstore-utils 4.0.1-1 Xenstore utilities for Xen > # dpkg -l | grep udev > ii libudev0 160-1 libudev shared library > ii udev 160-1 /dev/ and hotplug management daemon > A fixed memory amount has been applied to the dom0 (dom0_mem=768M lowmem_emergency_pool=16M) > The offload checksum has been disabled on each domU and dom0. (post-up ethtool -K eth0 tx off) > DomU's are using the same kernel/modules as dom0. > The bug has been reproduced on two servers. > Cordialement, > Guillaume Seigneuret > > > > > > Network and System Security Architect > Web : http://www.omegacube.fr > Address : > Hôtel Technologique - BP 100 > Technopôle de Château Gombert > 13382 Marseille Cedex 13 > -- Ian Campbell BOFH excuse #22: monitor resolution too high
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