I found that I can cause the system to hang by doing a scp of a 1.5 Gb
file to the uml. The file copy will get 50-80% complete and then the
uml hangs. I notice that the host system is doing some swap/paging when
this occurs.
The host is quite small, PII 300Mhz 384Mb RAM Though the host has very
little to do except for the UML.
I start the uml with:
TMPDIR=/tmp/uml linux con0=fd:0,fd:1 con=pts \
ubd0=daddy_rootfs ubd1=daddy_varfs ubd2=swapfs udb3=/dev/cdrom \
ubd4=tmpspace mem=256M eth0=daemon umid=daddy
On Tue, Jan 04, 2005 at 04:49:17PM -0800, Michael West wrote:
> My uml system hangs after running for 16-48 hours. I cannot connect,
> nor can I use mconsole.
>
> I am running debian testing on both host and uml. Uml kernel is from
> debian package 2.4.26-1um. Host kernel is 2.4.24 with SKAS patch.
>
> I am new to UML, how do I investigate this?
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