On Tuesday 12 September 2006 14:03, Tom Z. Napierala wrote:
> Dnia Tuesday 12 September 2006 12:23, Ernst Bachmann napisał:
> > On Tuesday 12 September 2006 13:10, Tom Z. Napierala wrote:
> > > Hi,
> > > I've notice strange thing, all my domUs are listed as blocked:
> > > Name ID Mem(MiB) VCPUs State Time(s)
> > > Domain-0 0 251 2 r----- 4166.2
> > > g01 28 256 2 -b---- 508.3
> > > g02 26 128 1 -b---- 235.7
> > > g03 35 512 1 -b---- 17.2
> > >
> > > although they are running fine.
> > > I'm just wondering what can be wrong, because I need proper reporting
> > > for some monitoring tools. Host system is Ubuntu Dapper Server running
> > > Xen 3.0.1 binary, guests Debians, Ubuntus.
> > > Any ideas?
> >
> > You got a single-CPU system, right?
>
> No, it's SMP system.
>
> > The moment you run the xm command, the CPU is obviously with Domain-0,
> > producing your output. That means, all other domains don`t have the CPU
> > right now, hence are listed as blocked.
> >
> > The only chance to see a domU in a state other than "b" is to use a SMP
> > system. :)
>
> That's interesting, I have to investigate this thoroughly.
> But as I mentioned above, it's SMP system, but I'm not using any pin
> techniques , so all domains are with default vcpu settings.
well, they also show as blocked while waiting for IO or idling, maybe retry
with a higher load on your domUs?
Just to show it works:
# xm list
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 8672 8 r----- 1313001.2
cmcom01 11 1024 7 -b---- 61838.4
cmcom02 16 1024 4 r----- 11884.8
cmdb03 14 1024 7 r----- 258300.1
maudbrm 10 3400 7 r----- 586934.1
mausc01 7 1024 7 -b---- 121974.2
/Ernst
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