hy all,
i have a strange behavior with my rhel5 dom0 server.
i have a centos5 HVM guest running nagios/oreon
and i can't find why it randomly hang up,
no network, no console, nothing is working, the only thing i found is :
(XEN) DOM0: (file=mm.c, line=594) Non-privileged (20) attempt to map I/O space 
ffffffff
(XEN) DOM0: (file=mm.c, line=594) Non-privileged (20) attempt to map I/O space 
ffffffff
(XEN) DOM0: (file=mm.c, line=594) Non-privileged (20) attempt to map I/O space 
ffffffff
(XEN) DOM0: (file=mm.c, line=594) Non-privileged (20) attempt to map I/O space 
ffffffff
(XEN) DOM0: (file=mm.c, line=594) Non-privileged (20) attempt to map I/O space 
ffffffff
(XEN) DOM0: (file=mm.c, line=594) Non-privileged (20) attempt to map I/O space 
ffffffff
(XEN) DOM0: (file=mm.c, line=594) Non-privileged (20) attempt to map I/O space 
ffffffff
(XEN) DOM0: (file=mm.c, line=594) Non-privileged (20) attempt to map I/O space 
ffffffff
(XEN) DOM0: (file=mm.c, line=594) Non-privileged (20) attempt to map I/O space 
ffffffff
(XEN) DOM0: (file=mm.c, line=594) Non-privileged (20) attempt to map I/O space 
ffffffff

anyone knows what is this about ?

here is my xen config file:
# Automatically generated xen config file
name = "oreon1"
builder = "hvm"
memory = "1024"
disk = [ 'file:/xen/centos/oreon1.img,hda,w', ]
vif = [ 'type=ioemu, mac=00:16:3e:7c:9f:1f, bridge=xenbr1', ]
uuid = "1cc3d31f-9969-7173-12ad-705f6132b842"
device_model = "/usr/lib/xen/bin/qemu-dm"
kernel = "/usr/lib/xen/boot/hvmloader"
vnc=1
vncunused=1
apic=1
acpi=1
pae=1

vcpus=1
serial = "pty" # enable serial console
on_reboot   = 'restart'
on_crash    = 'restart'

my xm info:
host                   : saturne.prive
release                : 2.6.18-8.1.6.el5xen
version                : #1 SMP Fri Jun 1 19:23:33 EDT 2007
machine                : i686
nr_cpus                : 4
nr_nodes               : 1
sockets_per_node       : 2
cores_per_socket       : 2
threads_per_core       : 1
cpu_mhz                : 2660
hw_caps                : 
bfebfbff:20100000:00000000:00000140:0004e3bd:00000000:00000001
total_memory           : 4095
free_memory            : 2492
xen_major              : 3
xen_minor              : 0
xen_extra              : .3-rc5-8.1.6.el
xen_caps               : xen-3.0-x86_32p hvm-3.0-x86_32 hvm-3.0-x86_32p
xen_pagesize           : 4096
platform_params        : virt_start=0xf5800000
xen_changeset          : unavailable 
cc_compiler            : gcc version 4.1.1 20070105 (Red Hat 4.1.1-52)
cc_compile_by          : brewbuilder
cc_compile_domain      : build.redhat.com
cc_compile_date        : Fri Jun  1 18:48:40 EDT 2007
xend_config_format     : 2



my dom0 is running with 512mb of RAM (i've set this doing : xm mem-set 0 512)
-- 
Rachid Zarouali
Administrateur Systèmes/Applications
AFNIC
[EMAIL PROTECTED]
01.39.30.83.47

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