> >>I am wondering what is the best 2.6 series UML
> guest kernel at the
> >>moment. Somehow I was under the impression that
> vanilla 2.6.10 should
> >>be okay, but after BlaisorBlade's comment, I'm not
> so sure.
> > 
> > The best host kernel is a 2.4 + SKAS3-v3, the best
> guest kernel is 2.6.9-bb4. 
> > I've not tested plain 2.6.10 as guest, but nobody
> has yet done it, it seems!
> 
> 2.6.10 runs as stable as 2.6.9-bb4 - well, at least
> for me.
> 
> (on a 2.6.9 skas3-v7 host)

2.6.10-skas3v7 (skas3v7 from Tuxrocks) and vanilla
2.6.10 UMLs work fine for me.  Problems with zombies
and unmountable tmpfs appear to be gone.  I have 30
2.6.10 UMLs running on a dual Xeon 2.8.  They have
been running perfectly for the last 48 hours.  Based
on this performance and even longer runs with
2.6.9-bb4 UMLs, I'm not expecting any problems.

IMHO, the 2.6 kernel is a much higher performance
platform for hosting UML guests than 2.4.  Based on my
experiences it can be used reliably in a production
environment.  I haven't used 2.4 on the host for some
time now and don't intend to ever go back to it.

Remember, these are only my opinions.  Your mileage
may vary. . .

Blaisorblade-

Did all of the 2.6.9-bb4 patches make it into the
mainline 2.6.10?

If not, do you intend to release a 2.6.10-bbx that
includes anything that is missing or requires fixing?

In a thread on uml-devel you mention some patches for
Skas3 from Roland McGrath.  Will you be releasing a
Skas3v8 patch that includes these patches?

BTW, Thank you for your hard work and dedication to
the UML project.  It's greatly appreciated.

-Steve Johnson



                
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