You can deploy DB2 with Storage Foundation High Availability Solutions (SFHA Solutions) products in the following setups:
DB2 on a single system in a Storage Foundation environment
DB2 on a single system with off-host in a Storage Foundation environment
DB2 in a cluster to make it highly available with Storage Foundation High Availability (SFHA)
DB2 with Storage Foundation Cluster Server High Availability (SFCFSHA)
Storage Foundation for Databases (SFDB) tools support all of these setups.