You must install multipathing software on all hosts that are attached to the system.
The following software provides multipathing support for hosts
that run the Linux operating
system:
- IBMSubsystem Device Driver (SDD)
- SUSE Linux Enterprise Server
versions 9 and Red Hat Enterprise Linux version 4 support
both SDD and native multipathing support that is provided by the operating system.
- SUSE Linux Enterprise Server
versions 10 and later and Red Hat Enterprise Linux versions 5
and later, only support native multipathing that is provided by the operating system.