RE: [Xen-users] Intermitent network hangs

["Rodrigo Borges Pereira" <rbp@xxxxxxxxxxxxx>]

Hello John, 

Some more info on this particular system (which is just a low end white box):

# cat /proc/cpuinfo
processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 6
model           : 10
model name      : AMD Athlon(tm) XP 2500+
stepping        : 0
cpu MHz         : 1848.211
cache size      : 512 KB
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 1
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov 
pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow
bogomips        : 3661.82

# lspci
00:00.0 Host bridge: Silicon Integrated Systems [SiS] 741/741GX/M741 Host (rev 
03)
00:01.0 PCI bridge: Silicon Integrated Systems [SiS] SiS AGP Port (virtual 
PCI-to-PCI bridge)
00:02.0 ISA bridge: Silicon Integrated Systems [SiS] SiS963 [MuTIOL Media IO] 
(rev 25)
00:02.1 SMBus: Silicon Integrated Systems [SiS] SiS961/2 SMBus Controller
00:02.5 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE]
00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS] AC'97 
Sound Controller (rev a0)
00:03.0 USB Controller: Silicon Integrated Systems [SiS] USB 1.0 Controller 
(rev 0f)
00:03.1 USB Controller: Silicon Integrated Systems [SiS] USB 1.0 Controller 
(rev 0f)
00:03.2 USB Controller: Silicon Integrated Systems [SiS] USB 2.0 Controller
00:04.0 Ethernet controller: Silicon Integrated Systems [SiS] SiS900 PCI Fast 
Ethernet (rev 90)
01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] 
661/741/760/761 PCI/AGP VGA Display Adapter

# uname -a
Linux dali 2.6.16-xen3_86.1_rhel4.1 #1 SMP Thu Apr 13 06:52:14 PDT 2006 i686 
athlon i386 GNU/Linux

# rpm -q glibc
glibc-2.3.4-2.19

# cat /etc/redhat-release 
CentOS release 4.3 (Final)

# cat /etc/xen/mu
kernel = "/boot/vmlinuz-2.6-xen"
memory = 96
name = "mu"
disk = [ 
'file:/opt/xen/domains/mu/diskimage,sdb3,w','file:/opt/xen/domains/mu/swapimage,sdb4,w'
 ]
root = "/dev/sdb3 ro"
vif = [ '' ]


Anything else that might be relevant?


best regards,
rodrigo

> -----Original Message-----
> From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx 
> [mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of 
> John Madden
> Sent: quinta-feira, 11 de Maio de 2006 13:52
> To: xen-users@xxxxxxxxxxxxxxxxxxx
> Subject: Re: [Xen-users] Intermitent network hangs
> 
> > > I searched for this kind of behaviour, and found this post:
> > >
> > > http://lists.xensource.com/archives/html/xen-users/2005-07/
> > > msg00373.html
> 
> I was the OP on this thread.  It may be worth noting that 
> this was with Xen 2.0.x, so if this flaw has indeed been 
> carried forward to 3.0.x, well, I'll have to start finding 
> the budget for ESX.  I have had some trouble with 3.0.x on a 
> test machine, but I haven't had the time to figure out if 
> it's the same issue and until now, I was the only one 
> reporting the problem.
> 
> It may be worth knowing what hardware are you running this on 
> -- maybe it's a problem with a particular driver...
> 
> John
> 
> 
> 
> 
> 
> --
> John Madden
> Sr. UNIX Systems Engineer
> Ivy Tech Community College of Indiana
> jmadden@xxxxxxxxxxx
> 
> 
> _______________________________________________
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> http://lists.xensource.com/xen-users
> 
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>  
> 


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