On 10/16/2012 11:48 AM, Lukas Laukamp wrote: > Am 16.10.2012 11:40, schrieb Avi Kivity: >> On 10/16/2012 11:12 AM, Lukas Laukamp wrote: >>> Hey all, >>> >>> I have a question about a solution for migrate LVM based guests directly >>> over the network. >>> >>> So the situation: Two KVM hosts with libvirt, multiple LVM based guests >>> Want to do: Migrate a LVM based guest directly to the other host over an >>> secure connection >>> >>> I know that migration is possible when the VM disks are stored on an >>> NFS, GFS2 filer/cluster etc. >>> >>> So would it be possible to do an offline migration directly with netcat >>> or something like that? >>> >> If all you need is offline, you can use scp to copy each volume to the >> destination volume. Make sure the guests are shut down when you do that. >> >> It is also possible to do a live migration, but unless the destination >> and source are in the same IP subnet, the guests are going to lose >> connectivity. >> >> > > Hello Avi, > > so can I simply copy an logical volume to the path of the volume group > with scp? Yes. Best to enable compression to avoid sending zero blocks. > > For the live migration theme, it would be no problem when the guests > looses connectivity, how could be done a live migration? > See the -b option to the migrate command. -- error compiling committee.c: too many arguments to function -- 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
