ld(4) [netbsd man page]

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

ICP(4)							   BSD Kernel Interfaces Manual 						    ICP(4)

NAME

     icp -- ICP-Vortex and Intel Storage RAID driver

SYNOPSIS

     icp* at pci? dev ? function ?
     ld* at icp? unit ?
     icpsp* at icp? unit ?
     scsibus* at icpsp?

DESCRIPTION

     The icp driver provides support for the newer (post 1997) ICP-Vortex GDT and Intel Storage RAID controllers.

     The ld driver provides access to logical devices (disk arrays) presented by the controller.  The icpsp driver provides direct access to other
     SCSI devices attached to the controller, such as tape or CD-ROM drives.

DIAGNOSTICS

     pci_mem_find: expected mem type 00000000, found 00000002
		   This message may be displayed during autoconfiguration if the controller's memory is mapped below 1MB in physical address
		   space.  This can be disabled either through changing a setting in the controller's BIOS utility, or changing the position of a
		   jumper on the board.  See your controller's documentation for more information.

SEE ALSO

     intro(4), ld(4), scsi(4)

HISTORY

     The icp driver first appeared in NetBSD 1.6, and was based on the FreeBSD and OpenBSD drivers of the same name.

BUGS

     ISA & EISA front-ends and a management interface are needed.

     Older PCI boards are not yet supported.

BSD
								  April 20, 2002							       BSD