OT: backing up lvm2 xen disks

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Hi all,

I need to backup two xen server hosts with several lvm partitions to store xen guests data (all guests are para-virtualized CentOS guests). My intention it is to do a full backup of lvm2 partition where SO resides ( I don't have created lvm2 partitions with snapshot option). Will this procedure works?

 To backup

- dd if=/dev/sysvol/vol01 of=backup.img

 to restore on another xen host with different name on lvm2 volumes:

 - dd if=backup.img of=/dev/xenhostvol/xenguestvol01

Mnay thanks.
--
CL Martinez
carlopmart {at} gmail {d0t} com
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