On Sun, Dec 7, 2014 at 6:17 PM, Dmitry Antipov <dmanti...@yandex.ru> wrote: > (This question may be not quite acceptable for this list - I'm not sure > whether > this is VDE or QEMU issue, and sorry for possible inconveniences). > > I'm using QEMU 2.1.1 to emulate SPARC system and have vde network between two > VMs and host system, organized as shown: > > host > tap0 > + 192.168.100.254 + > | | > | | > vm0 vm1 > eth0 eth0 > 192.168.100.1 --- 192.168.100.2 > > On host, I'm running vde_switch and extra stuff as: > > vde_switch -tap tap0 -daemon -mod 660 -group [group] > ip addr add 192.168.100.254/24 dev tap0 > ip link set tap0 up > echo 1 > /proc/sys/net/ipv4/ip_forward > iptables -t nat -A POSTROUTING -s 192.168.100.0/24 -o [external network > iface] -j MASQUERADE > > VMs are running with: > > qemu-system-sparc -m 256 -net nic -net vde -hda vm0.img > qemu-system-sparc -m 256 -net nic -net vde -hda vm1.img > > Everything looks good, but... > > ...the problem: I need to build redundant network by using the same method, > i.e. > improve the network shown above with: > > host > tap1 > + 192.168.101.254 + > | | > | | > vm0 vm1 > eth1 eth1 > 192.168.101.1 --- 192.168.101.2 > > I'm trying to run two vde switches: > > vde_switch -sock /tmp/vde0 -tap tap0 -daemon -mod 660 -group [group] > vde_switch -sock /tmp/vde1 -tap tap1 -daemon -mod 660 -group [group] > > and run VMs with: > > qemu-system-sparc -m 256 -net nic,vlan=1 -net vde,sock=/tmp/vde0,vlan=1 -net > nic,vlan=2 -net vde,sock=/tmp/vde1,vlan=2 -hda vm0.img >
Hello Dmitry, here are parameters I used to use. I'm sorry, but you will have to fill in the blanks. Also, dropping some parameters is possible, I'm sure. " -netdev vde,id=hostnet0,sock=%s%s \ -device %s,netdev=hostnet0,id=net%i,mac=%s,multifunction=on%s" \ "$br" "$br_opt" "$net_model" "$i" "$net_mac" "$net_opt" I can look those up if necessary, though. I believe the reason is you're using old/wrong parameters there or missing some. Z. -- Zdenek Styblik email: zdenek.styb...@gmail.com jabber: zdenek.styb...@gmail.com > but the result is: > > Warning: hub port hub2port0 has no peer > Warning: lan 2 with no nics > Warning: netdev hub2port0 has no peer > Warning: requested NIC (anonymous, model unspecified) was not created (not > supported by this machine?) > > Is it possible to build redundant network as described above? > > Thanks in advance, > Dmitry > > > ------------------------------------------------------------------------------ > Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server > from Actuate! Instantly Supercharge Your Business Reports and Dashboards > with Interactivity, Sharing, Native Excel Exports, App Integration & more > Get technology previously reserved for billion-dollar corporations, FREE > http://pubads.g.doubleclick.net/gampad/clk?id=164703151&iu=/4140/ostg.clktrk > _______________________________________________ > vde-users mailing list > vde-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/vde-users ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=164703151&iu=/4140/ostg.clktrk _______________________________________________ vde-users mailing list vde-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/vde-users
