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Re: [Qemu-devel] Redundant VDE network


From: Dmitry Antipov
Subject: Re: [Qemu-devel] Redundant VDE network
Date: Mon, 08 Dec 2014 21:05:33 +0300
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0

On 12/08/2014 08:53 PM, Stefan Hajnoczi wrote:

Try:

qemu-system-sparc -m 256 \
     -netdev vde,sock=/tmp/vde0,id=vde0 \
     -device ne2k_pci,netdev=vde0 \
     -netdev vde,sock=/tmp/vde1,id=vde1 \
     -device ne2k_pci,netdev=vde1 \
     -hda vm0.img

The is the newer syntax and it should work better.

qemu-system-sparc -m 256 \
       -netdev vde,sock=/tmp/vde0,id=vde0 -device ne2k_pci,netdev=vde0 \
       -netdev vde,sock=/tmp/vde1,id=vde1 -device ne2k_pci,netdev=vde1 \
       -hda vm0.img

produces:

qemu-system-sparc: -device ne2k_pci,netdev=vde0: 'ne2k_pci' is not a valid 
device model name

IIUC hw/net/lance.c is the only emulated NIC on SPARC systems; but

qemu-system-sparc -m 256 \
        -netdev vde,sock=/tmp/vde0,id=vde0 -device lance,netdev=vde0 \
        -netdev vde,sock=/tmp/vde1,id=vde1 -device lance,netdev=vde1 \
        -hda vm0.img

produces totally cryptic:

qemu-system-sparc: -device lance,netdev=vde0: Parameter 'driver' expects 
pluggable device type

Dmitry



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