Below are my actual notes during the Disaster Recovery session here at the SharePoint Conference. (Please forgive any wrong grammar. (It is like writings from the old age where the pen and exact document by famous people are kept in a museum).

Disaster Recovery for SharePoint Technologies

SQL Failover clustering

If my SQL server blows up (hardware failure), how do I keep my farm going?

Log-Shipping

It is not detected automatically and needs manual intervention
Failover is not automatic
Protects against failed service
Protects against failed storage

Main Topic in Disaster Recovery

Content Recovery

Recycle Bin
Versioning
Web Delete Event

Disaster Recovery

SharePoint backup.restore
SQL-only
3rd party tools
Log-Shipping

High Availability

Log-Shipping
SQL Clustering

Which is best for me?

Call to Action

Great! What do I do now?

Draft a new backup.restore plan to:
Re-examine your database sixe
Hardware requirements