[Xen-users] network down problem

["Damjan Pipan" <damjan.pipan@xxxxxxx>]

Hi All,

We have installed Xen 3 and created some virtual hosts (7-10). 
Some are new installations and two are copied from previous debian installed
computers (Woody).
We have a problem that after we copied the domain from previous installed
debian computer sometimes in xen logs it is written - domain crashed and
after that it tries to restart the domain. After that all network
connections to DomUs are broken and not available until we reboot the xen or
at least shutdown and recreate all domains.

in /var/log/messages

Jan  2 01:43:13 x1 kernel: device vif2.0 left promiscuous mode
Jan  2 01:43:13 x1 kernel: audit(1167698593.180:17): dev=vif2.0 prom=0
old_prom=256 auid=4294967295
Jan  2 01:43:13 x1 kernel: xenbrup: port 2(vif2.0) entering disabled state



host                   : x1
release                : 2.6.17-2-xen-amd64
version                : #1 SMP Mon Sep 25 11:34:07 UTC 2006
machine                : x86_64
nr_cpus                : 4
nr_nodes               : 1
sockets_per_node       : 2
cores_per_socket       : 2
threads_per_core       : 1
cpu_mhz                : 2000
hw_caps                :
bfebfbff:20000800:00000000:00000140:0004e33d:00000000:00000001
total_memory           : 8190
free_memory            : 2564
xen_major              : 3
xen_minor              : 0
xen_extra              : .3-1
xen_caps               : xen-3.0-x86_64 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          : Tue Oct 17 22:09:52 2006 +0100
cc_compiler            : gcc version 4.1.2 20061028 (prerelease) (Debian
4.1.1-19)
cc_compile_by          : ultrotter
cc_compile_domain      : debian.org
cc_compile_date        : Fri Nov  3 00:21:27 CET 2006
xend_config_format     : 2

Damjan Pipan


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