-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Update on this... The 32bit guests migrate fine if they are under low load. It looks like the 64bit guests consistently become unresponsive during the migration. Stu Stuart Sheldon wrote: > Hey all, > > I started testing live migration and seem to have his a snag... It > appears to only occasionally work. Here is my setup: > > 2 Identical Machines: > Intel(R) Xeon(R) CPU 3050 @ 2.13GHz > 8G Ram > Debian Lenny 64bit > Vanilla 2.6.28.7 kernel (loading kernel modules, not KVM-84 modules) > KVM-84 > > Both machines are attached to an NFS server for the guest files. > > Trying to transfer hosts using virtio for net and controller. Guests are > running 2.6.28.7 with KVM enhancement stuff built in. > > host started with: > /usr/local/kvm/bin/qemu-system-x86_64 -name lenny64/1 > -m1024 -nographic -monitor telnet:localhost:5501,server,nowait > -serial telnet:localhost:5601,server,nowait > -drivefile=/home/lenny64/hdisc.img,if=virtio,cache=writeback,boot=on > - > -netnic,macaddr=52:54:00:12:00:01,model=virtio-nettap,ifname=tap1,script=/etc/kvm/kvm-ifup-br0 > > -daemonize > > Migration Host Started With > host started with: > /usr/local/kvm/bin/qemu-system-x86_64 -name lenny64/1 > -m1024 -nographic -monitor telnet:localhost:5501,server,nowait > -serial telnet:localhost:5601,server,nowait > -drivefile=/home/lenny64/hdisc.img,if=virtio,cache=writeback,boot=on > - > -netnic,macaddr=52:54:00:12:00:01,model=virtio-nettap,ifname=tap1,script=/etc/kvm/kvm-ifup-br0 > > -daemonize -incoming tcp:0:4601 > > Execute migrate tcp:migrationhost:4601 > > Sometimes it moves without a problem, other times the migrated host > hangs without reponse... > > Let me know what I can do to help fix this feature, or if I'm doing > something wrong... > > Thanks in advance, > > Stu Sheldon > ACT USA > > - -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html - -- Though it's cold and lonely in the deep dark night I can see paradise by the dashboard light -- Meatloaf - "Paradise by the Dashboard Light - Lyrics" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAkm/B6oACgkQK69Y+xPZrWaXkgCgjJjkCgKH3sFbnjRP0LpOtyj1 bIQAnjaSNfLI/QufHDWfnq0aTrCF1ioN =iiY9 -----END PGP SIGNATURE----- -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html