On Tuesday 15 June 2010 16:00:38 Daniel Bareiro wrote: > Hi all! > > I'm using Linux 2.6.31.13 compiled with the kernel.org source code on > KVM host with Debian GNU/Linux Lenny amd64. Also I'm using Debian > GNU/Linux Lenny amd64 virtual machine with kernel 2.6.26-2 from Debian > repositories. I'm using qemu-kvm 0.12.3. > > These are the parameters I'm using to start the virtual machine: > > > escher:~# ps ax|grep kvm > 6299 ? Rl 113:40 /usr/local/qemu-kvm/bin/qemu-system-x86_64 > -drive file=/dev/vm/belvedere-raiz,cache=none,if=virtio,boot=on -drive > file=/dev/vm/belvedere-u01,cache=none,if=virtio -drive > file=/dev/vm/belvedere-u02,cache=none,if=virtio -drive > file=/dev/vm/belvedere-u03,cache=none,if=virtio -drive > file=/dev/vm/belvedere-u04,cache=none,if=virtio -drive > file=/dev/vm/belvedere-u05,cache=none,if=virtio -drive > file=/dev/vm/belvedere-u06,cache=none,if=virtio -drive > file=/dev/vm/belvedere-u07,cache=none,if=virtio -drive > file=/dev/vm/belvedere-u08,cache=none,if=virtio -drive > file=/dev/vm/belvedere-u09,cache=none,if=virtio -m 3072 -smp 2 -net > nic,model=virtio,macaddr=00:16:3e:00:00:56 -net tap -daemonize -vnc :2 > -k es -localtime -monitor telnet:localhost:4002,server,nowait -serial > telnet:localhost:4042,server,nowait > > > When I try to copy directories of several gigabytes in this VM using > rsync to other hosts, this virtual machine loses connectivity with the > rest of the network. Checking, using a serial console connection, > /var/log/syslog and /var/log/messages in search of the problem, I don't > see information that might give a clue to the problem. > > This problem is not with the network driver by default (rtl8139), so I > think that should be something related to Virtio.
There have been a few bugs similar to this reported that should be pretty easy to find. Basically, I'd say try 0.12.4, it should have a few fixes in this area over 0.12.3. > > Thanks in advance for your reply. > > Regards, > Daniel -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
