Re: just a dump

[Hans de Bruin <bruinjm@xs4all.nl>]

Hans de Bruin wrote:
> Marcelo Tosatti wrote:
>> On Wed, May 13, 2009 at 12:20:26AM +0200, Hans de Bruin wrote:
>>> Hans de Bruin wrote:
>>>> Staring to vms simultaneously end in crash
>>>>
>>>> linux 30-rc5
>>>> kvm-qemu kvm-85-378-g143eb2b
>>>> proc AMD dualcore
>>>>
>>>> vm's like:
>>>>
>>>> #!/bin/sh
>>>> n=10
>>>> cdrom=/iso/server2008x64.iso
>>>> drive=file=/kvm/disks/vm$n
>>>> mem=1024
>>>> cpu=qemu64
>>>> vga=std
>>>> mac=52:54:00:12:34:$n
>>>> bridge=br1
>>>>
>>>> qemu-system-x86_64 -cdrom $cdrom -drive $drive -m $mem -cpu $cpu 
>>>> -vga  $vga -net nic,macaddr=$mac -net tap,script=/etc/qemu/$bridge
>>>>
>>>>
>>> another dmesg:
>>
>> Hans,
>>
>> The oopses below point to the possibility of a hardware problem, 
>> similar to:
>>
>> https://bugzilla.redhat.com/show_bug.cgi?id=480779
>>
>> Can you please rule it out with memtest86?
> 
> I ran memtest for 11 hours and it completed 4.7 passes with no problems.
> But then memtest is about cpu and memmory interaction. If the problem is 
> disk related there is also disk/chipset/dma and memmory interaction. I 
> could degrade my system by turning dma on disk io off, or i could have a 
> closer look at kvm-autotest.
> 

And now summer has arived, and the temperatures are going up. Instead of 
just the kvm troubles, its now impossible to compile a kernel. I am 
going to replace my hardware.

-- 
Hans