LD(4) BSD Kernel Interfaces Manual LD(4)
NAME
ld -- logical disk driver
SYNOPSIS
ld* at aac? unit ?
ld* at amr? unit ?
ld* at ataraid? vendtype ? unit ?
ld* at cac? unit ?
ld* at icp? unit ?
ld* at iop? tid ?
ld* at mlx? unit ?
ld* at sdmmc?
ld* at twa? unit ?
ld* at twe? unit ?
ld* at virtio?
DESCRIPTION
The ld driver provides support for simple block devices, usually presented by a disk array controller.
FILES
/dev/ldup block mode disk unit u, partition p
/dev/rldup raw mode disk unit u, partition p
SEE ALSO
aac(4), amr(4), cac(4), icp(4), intro(4), iop(4), mlx(4), sdmmc(4), twa(4), twe(4), virtio(4)
HISTORY
The ld driver first appeared in NetBSD 1.5.3.
BUGS
The capacity and geometry of units as accessed through the ld driver may be different than when accessed through some other medium (e.g.
SCSI).
BSD
November 5, 2011 BSD
Check Out this Related Man Page
sysdef(1M) System Administration Commands sysdef(1M)
NAME
sysdef - output system definition
SYNOPSIS
/usr/sbin/sysdef [-i] [-n namelist]
/usr/sbin/sysdef [-h] [-d] [-i] [-D]
DESCRIPTION
The sysdef utility outputs the current system definition in tabular form. It lists all hardware devices, as well as pseudo devices, system
devices, loadable modules, and the values of selected kernel tunable parameters.
It generates the output by analyzing the named bootable operating system file (namelist) and extracting the configuration information from
it.
The default system namelist is /dev/kmem.
OPTIONS
-i Prints the configuration information from /dev/kmem. This is the default and only needs to be specified if the configura-
tion information from both /dev/kmem and the system file specified with the "-n namelist" option is needed.
-nnamelist Specifies a namelist other than the default (/dev/kmem). The namelist specified must be a valid bootable operating system.
-h Prints the identifier of the current host in hexadecimal. This numeric value is unique across all Sun hosts.
-d The output includes the configuration of system peripherals formatted as a device tree.
-D For each system peripheral in the device tree, display the name of the device driver used to manage the peripheral.
EXAMPLES
Example 1: Sample output format
The following example displays the format of the sysdef -d output:
example% sysdef -d
Node 'SUNW,Ultra-5_10', unit #-1
Node 'packages', unit #-1 (no driver)
Node 'terminal-emulator', unit #-1 (no driver)
Node 'deblocker', unit #-1 (no driver)
Node 'obp-tftp', unit #-1 (no driver)
Node 'disk-label', unit #-1 (no driver)
Node 'SUNW,builtin-drivers', unit #-1 (no driver)
Node 'sun-keyboard', unit #-1 (no driver)
Node 'ufs-file-system', unit #-1 (no driver)
Node 'chosen', unit #-1 (no driver)
Node 'openprom', unit #-1 (no driver)
Node 'client-services', unit #-1 (no driver)
Node 'options', unit #0
Node 'aliases', unit #-1 (no driver)
Node 'memory', unit #-1 (no driver)
Node 'virtual-memory', unit #-1 (no driver)
Node 'pci', unit #0
Node 'pci', unit #0
Node 'ebus', unit #0
Node 'auxio', unit #-1 (no driver)
Node 'power', unit #0
Node 'SUNW,pll', unit #-1 (no driver)
Node 'se', unit #0 (no driver)
Node 'su', unit #0
Node 'su', unit #1
Node 'ecpp', unit #-1 (no driver)
Node 'fdthree', unit #0
Node 'eeprom', unit #-1 (no driver)
Node 'flashprom', unit #-1 (no driver)
Node 'SUNW,CS4231', unit #0 (no driver)
Node 'network', unit #0
Node 'SUNW,m64B', unit #0
Node 'ide', unit #0
Node 'disk', unit #-1 (no driver)
Node 'cdrom', unit #-1 (no driver)
Node 'sd', unit #1
Node 'dad', unit #1
Node 'pci', unit #-1 (no driver)
Node 'SUNW,UltraSPARC-IIi', unit #-1 (no driver)
Node 'pseudo', unit #0
[output truncated]
FILES
/dev/kmem default operating system image
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO
hostid(1), prtconf(1M), nlist(3ELF), attributes(5)
SunOS 5.10 4 Oct 2004 sysdef(1M)