Re: [Xen-users] Live Migration - Freeze

[Shane Johnson <sdj@xxxxxxxxxxxxxxxxxxxxxx>]

In digging deeper into this, I was looking at the CPU flags and
noticed that between the two machines, they are considerably
different.  Could this cause an issue?  I thought CPU flags where only
an issue in XCP.  If anyone has any insights it would be greatly
appreciated.

These are from the Destination:
fpu de tsc msr pae mce cx8 apic mca cmov pat clflush mmx fxsr sse sse2
ht syscall nx mmxext fxsr_opt lm 3dnowext 3dnow rep_good nopl
extd_apicid pni cx16 hypervisor lahf_lm cmp_legacy extapic cr8_legacy
3dnowprefetch

And These are from the Originator:
fpu de tsc msr pae mce cx8 apic mca cmov pat clflush mmx fxsr sse sse2
ht syscall nx mmxext fxsr_opt lm constant_tsc rep_good nopl
nonstop_tsc extd_apicid pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2
popcnt aes f16c hypervisor lahf_lm cmp_legacy extapic cr8_legacy abm
sse4a misalignsse 3dnowprefetch xop fma4 tce tbm perfctr_core
perfctr_nb arat cpb hw_pstate

Thank you.
Shane

On Mon, Oct 7, 2013 at 8:47 AM, Shane Johnson
<sdj@xxxxxxxxxxxxxxxxxxxxxx> wrote:
> Thank you Ian and Niels for your help with the memory problem.
>
> Now onto the next one - I start the migration and now it gets to the
> second iteration (moving memory I would assume) and then freezes and
> the guest domain itself is locked up.
>
> I reviewed the logs for any info and couldn't see any but I am new to
> migration so there easily could be something I am missing.
>
> xend.log and  xend-debug.log where both last modified on Jul 9 and
> xen-hotplug.log was modified on Sept 26 so I don't thing they are
> relevant.  xl-Win98.log and qemu-dm-Win81.log are included from the
> migration that I started on Friday and it ran all weekend with the
> result I described above.  I have included the output from the Friday
> attempt in xl_migrate_Fri.txt and from a previous attempt where I
> turned on verbose output in Verbose_xl_migrate_output.txt.
>
> I scoured the internet as much as I could Friday and could find any
> reference to any situation like this but if I missed something I
> apologize.
>
> Any insight would be greatly appreciated.
>
> Thanks
>
> --
> Shane D. Johnson
> IT Administrator
> Rasmussen Equipment



-- 
Shane D. Johnson
IT Administrator
Rasmussen Equipment

_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxx
http://lists.xen.org/xen-users