Information Technology Reference
In-Depth Information
“/iommu@f,e0000000/sbus@f,e0001000/sbusmem@0,0” 0 “sbusmem”
“/iommu@f,e0000000/sbus@f,e0001000/sbusmem@1,0” 1 “sbusmem”
“/iommu@f,e0000000/sbus@f,e0001000/sbusmem@2,0” 2 “sbusmem”
“/iommu@f,e0000000/sbus@f,e0001000/sbusmem@3,0” 3 “sbusmem”
“/iommu@f,e0000000/sbus@f,e0001000/ledma@f,400010” 0 “ledma”
“/iommu@f,e0000000/sbus@f,e0001000/ledma@f,400010/le@f,
➥
c00000” 0 “le”
“/iommu@f,e0000000/sbus@f,e0001000/SUNW,bpp@f,4800000” 0 “bpp”
“/iommu@f,e0000000/sbus@f,e0001000/SUNW,DBRIe@e,10000” 0 “dbri”
“/obio” 0 “obio”
“/obio/SUNW,fdtwo@0,700000” 0 “fd”
“/obio/zs@0,100000” 0 “zs”
“/obio/zs@0,0” 1 “zs”
“/SUNW,sx@f,80000000” 0 “sx”
“/options” 0 “options”
“/scsi_vhci” 0 “scsi_vhci”
“/pseudo” 0 “pseudo”
The devfsadm and devfsadmd Commands
The
devfsadm(1M)
command and its daemon version,
devfsadmd(1M)
, are
used to maintain the
/dev/
and
/devices
directories. As device drivers are
loaded into the kernel, the
devfsadm
program creates the appropriate
/devices
special files and
/dev
links to provide access to the devices. The
devfsadmd
program is started during the later stages of the system boot and
handles any
/devices
and
/dev
modifications required to support reconfigu-
rations and hot-plugging (dynamic reconfiguration) activities. The
devfsadm
also maintains the
path_to_inst
file. The
devfsadm
command can be used to
manually manage the
/dev
and
/devices
, as required.
Determining Disk Device Names
Several commands can be used to identify disk device names. These include
the following:
➤
df(1M)
➤
dmesg(1M)
➤
format(1M)
➤
mount(1M)
➤
prtconf(1M)
➤
sysdef(1M)
