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

  • To: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: Kip Macy <kip.macy@xxxxxxxxx>
  • Date: Sat, 21 May 2005 11:06:57 -0700
  • Delivery-date: Sat, 21 May 2005 18:06:24 +0000
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>

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:

This isn't at NetApp (no 100Mbit there), but these are the options
used by all their linux NFS clients.

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