Description PCI Two-Line WAN w/Modem (CIM) PCI Quad Modem PCI Quad Modem (CIM) Linux Device Driver icom icom icom Linux Feature Number 0615 0616 0617 i5/OS Feature Number 2794 2805 2806 Depending on the type of scenario (RAID or not) and type of DASDs, there are different procedures for preparing disk units, as illustrated in Table 2-6. Table 2-6 Procedures depending on type of scenario and DASDs iSeries DASD - HW RAID Linux Reformat to 512 and create RAID set iSeries DASD - no HW RAID Reformat to 512 pSeries® DASD - HW RAID Reformat to 522 and create RAID set pSeries DASD - no HW RAID Nothing 2.6 Planning for hybrid scenarios This section provides information in terms of planning of Linux implementation using direct I/O and virtual I/O in a mixed mode.