Compex Systems Advanced SerialRAID Adapters SA33-3285-02 - Manual (Page 297)

IOCINFO (Device Information) SSA Disk Device Driver ioctl Operation
Purpose
To return a structure that is defined in the /usr/include/sys/devinfo.h file.
Description
The IOCINFO operation returns a structure that is defined in the
/usr/include/sys/devinfo.h header file. The caller supplies the address to an area of
type
struct devinfo in the arg parameter to the IOCINFO operation. The device-type
field for this component is DD_SCDISK; the subtype is DS_PV. The information that is
returned includes the block size in bytes and the total number of blocks on the disk
drive.
Files
/dev/pdisk0, /dev/pdisk1, ..., /dev/pdiskn
Provide an interface that allows SSA device drivers to have access to SSA
physical disk drives.
/dev/pdisk0, /dev/pdisk1,..., /dev/pdiskn
Provide an interface that allows SSA device drivers to have access to SSA
logical disk drives.
Chapter 13. Using the Programming Interface 277