Re: [Xen-devel] copying large files over NFS locks up machine on -testing from Thursday

[Chris Wright <chrisw@xxxxxxxx>]

* Kip Macy (kip.macy@xxxxxxxxx) wrote:
> I've locked up my dom0 a couple of times this morning copying a 3GB
> file from local disk to an NFS mount(neither xend nor guests running).
> I don't encounter this problem on the stock CentOS 4 kernel. The
> machine is a PowerEdge 2850 with 2 e1000 cards - the one in use is
> connected to a PowerConnect 2216 10/100 switch and has negotiated
> 100Mbit. I'll check if the stock Cambridge isn't negotiating full
> duplex but that shouldn't cause lockups.
> 
> My mount options are:
> defaults,intr,rsize=32768,wsize=32768,nfsvers=3,tcp,timeo=600

Hmm, I've seen this on stock 2.6.11 kernels as well (no xen).  Any chance
you can get useful debugging out it?

thanks,
-chris

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