FreeBSD下有关设备名,分区和mount的一些问题

一、驱动类型 驱动设备名 IDE hard drives --- ad in 4.0-RELEASE, wd before 4.0-RELEASE. IDE CDROM drives --- acd from 3.1-RELEASE, wcd before 4.0-RELEASE. SCSI hard drives --- da from 3.0-RELEASE, sd before 3.0-RELEASE. SCSI CDROM drives --- cd A