HP CN1100E - Manual (Page 13)

Installing and configuring multipathing software on Linux
If you require multiple-path redundancy, see the Native Linux Multipath Disk Arrays Device-Mapper
for HP StorageWorks Reference Guide or download the HPDMmultipath-4.4.1 Enablement Kit.
Both are available on the HP SPOCK website at
http://www.hp.com/storage/spock . You must
sign up for an HP Passport to enable access.
After you log in, under Application Notes on the left of the screen, click Solutions: Linux.
Installing drivers and software 13