HyperPAV
The I/O throughput for DASDs can be improved by using Parallel Access Volumes (PAV) or HyperPAV.
For more information, see Setting up Linux.
The FileNet® P8 CE/PE server and the DB2® database server are candidates for doing a lot of disk I/O. Both have got 20 HyperPAV aliases directly attached to the guest, which are then available for use with the Linux™ operating system.