[hipl-users] Re: linux freezes on testing handover
- From: Simon Schuetz <simon.schuetz@xxxxxxxxxxxxx>
- To: hipl-users@xxxxxxxxxxxxx
- Date: Thu, 19 Feb 2004 15:20:59 +0000
On Thursday 19 February 2004 11:36, you wrote:
> On Thu, 19 Feb 2004, Simon Schuetz wrote:
> > > b) use a real SMP host?
> >
> > I'm running the test on AMD K6 with 300 and 350 MHz.
> > Might be that they have no SMP support.
>
> Just to clarify, the 300 MHz and 350 MHz are two separate hosts? Or do you
> have multiple CPUs in one host (=SMP machine)?
Two separate machine, one with 300MHz one with 350MHz
>
> Btw, did the crash produce any syslog data (see /var/log/*log)? Can you
> try to copy-paste the crash message to ksymoops like this:
Sorry, I couldn't find any useful information.
>
> on_the_host_that_crashed % ksymoops<enter>
> unable to handle kernel paging request at address C0000010
> Oops: 0002
> EIP: 0010:XXXXXXXX
> eax: xxxxxxxx ebx: xxxxxxxx ecx: xxxxxxxx edx: xxxxxxxx
> esi: xxxxxxxx edi: xxxxxxxx ebp: xxxxxxxx
> ds: xxxx es: xxxx fs: xxxx gs: xxxx
> Pid: xx, process nr: xx
> xx xx xx xx xx xx xx xx xx xx
> <ctrl+d>
>
> > Is SMP necessary or do I have to recompile without SMP support.
>
> I recommend compiling without SMP support because it has not been tested.
> Try without SMP support and tell us how it went. If it works without SMP
> support, we definitely have a bug and know where to trace it.
I recompiled without SMP and now the handover is working in both directions,
changing server's IP as well as changing client's IP (TCP connection remains
open).
Thanks
Simon
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