HP Smart Array block driver NAME cciss - HP Smart Array block driver SYNOPSIS modprobe cciss [ cciss_allow_hpsa=1 ] DESCRIPTION......o be used to enable hpsa to drive older controllers that would normally be handled by the cciss (4) driver. These older boards have not been tested and are not supported with hp…...ollers. Supported ioctl () operations For compatibility with applications written for the cciss (4) and hpsa (4) drivers, many, but not all of the ioctl (2) operations supported…...em ; • perform various SCSI device commands; • perform certain operations on hpsa (4) and cciss (4) devices; • perform a range of device-specific operations on other devices. CA…