Re: [Xen-users] domU loses incoming network after period of inactivity

[Marek Cervenka <cervajs@xxxxxxxxxx>]

Dne 12.6.2012 17:47, G.Bakalarski@xxxxxxxxxx napsal(a):
> Are you also using some type o bonding/bridging (e.g. STP)???
standard linux bridging
can Open vSwitch help?

> What is your hardware?
intel server S3210SH,cpu intel E8400, intel nic 82541GI (e1000e driver, 
tried last 2.0.0 version from e1000.sf.net)
> Are you using IOMMU (DMA vitualization)???
imho no

> We had similar issues while using bonding + IOMMU on DELL R715.
>
> Switching OFF DMA virtualization in BIOS magically cured this problem.
there isn't this option in bios

i forgot write about domU. it's centos 6.2 32-bit


> GB
> > I have a domU which is losing incoming network connectivity after 'some
> > period of inactivity'
> >
> > if i log over console and ping any ip then network goes up magically
> >
> > i found this thread but no solution
> > http://lists.xen.org/archives/html/xen-users/2010-02/msg00455.html
> >
> > centos5(kernel-xen 2.6.18) x86-64 + xen 4.1.2 from gitco
> > i'm using VLANs
> >
> > any advice?
> >
> >
> > --
> > ---------------------------------------
> > Marek Cervenka
> > =======================================
> >
> > _______________________________________________
> > Xen-users mailing list
> > Xen-users@xxxxxxxxxxxxx
> > http://lists.xen.org/xen-users
>
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--
---------------------------------------
Marek Cervenka
=======================================


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