I am wondering if you have some recommendation, maybe a document, on the best way to backup iSCSI based VHD storage repository? Currently we have two Xenserver host pointing to DSS setup in iSCSI failover. I want to be able to backup the VHD's, on a daily, and weekly bases and be able to restore them if needed. I am new to DSS, and do not get the best way to handle the backups, should I use backup tasks, or snapshots?

Thanks
Shawn Grass