Linux kernel 2.6.0-test4 on s390. CONFIG_SCSI_MULTI_LUN: If you have a SCSI device that supports more than one LUN (Logical Unit Number), e.g. a CD jukebox, and only one LUN is detected, you can say Y here to force the SCSI driver to probe for multiple LUNs. A SCSI device with multiple LUNs acts logically like multiple SCSI devices. The vast majority of SCSI devices have only one LUN, and so most people can say N here and should in fact do so, because it is safer. See this item in context Full configuration for 2.6.0-test4 on s390 Home   Search