Re: [Xen-users] Does sshd run better on xen linux than on native linux?

[Nico Kadel-Garcia <nkadel@xxxxxxxxx>]

ziyeyang@xxxxxxxxxxxx wrote:
> I found a problem about sshd. My native linux:FC2, whose kernel 
> version is 2.6.16;My xen linux: the xen version is 3.0.2,dom0 whose 
> kernel version is also 2.6.16. And the kernel configuration of native 
> linux and xenlinux is similiar. Then I found that sshd(3.6.1p2) ran 
> better on xenlinux(dom0) than on native linux. The connection time of 
> sshd on dom0 is about 20ms less than on native linux. Really? Or I 
> have got a wrong result?
>   
You're sure it's not a reverse DNS issue? SSH is *famous* for its delays 
when the reverse DNS of the connecting client is not enabled, and then 
the failure to find it winds up cached for a while.
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