cciss(4) Device Drivers Manual cciss(4) cciss - HP Smart Array modprobe cciss [ cciss_allow_hpsa=1 ] Note: This obsolete driver was removed in Linux 4.14, as it is superseded by the hpsa(4) driver in newer kernels. cciss -- RAID HP Smart Array. cciss_allow_hpsa=1: cciss , hpsa(4). , cciss : Smart Array 5300 Smart Array 5i Smart Array 532 Smart Array 5312 Smart Array 641 Smart Array 642 Smart Array 6400 Smart Array 6400 EM Smart Array 6i Smart Array P600 Smart Array P400i Smart Array E200i Smart Array E200 Smart Array E200i Smart Array E200i Smart Array E200i Smart Array E500 cciss Smart Array: Smart Array 5300 Smart Array 5i Smart Array 532 Smart Array 5312 Smart Array 641 Smart Array 642 Smart Array 6400 Smart Array 6400 U320 Expansion Module Smart Array 6i Smart Array P600 Smart Array P800 Smart Array E400 Smart Array P400i Smart Array E200 Smart Array E200i Smart Array E500 Smart Array P700m Smart Array P212 Smart Array P410 Smart Array P410i Smart Array P411 Smart Array P812 Smart Array P712m Smart Array P711m HP Smart Array HP Array Configuration Utility (hpacuxe(8) hpacucli(8)) Offline ROM-based Configuration Utility (ORCA), ROM Smart Array . : : 104 cciss0 105 cciss1 106 cciss2 105 cciss3 108 cciss4 109 cciss5 110 cciss6 111 cciss7 : b7 b6 b5 b4 b3 b2 b1 b0 |----+----| |----+----| | | | +-------- (0= , 1-15 ) | +-------------------- : /dev/cciss/c0d0 Controller 0, disk 0, whole device /dev/cciss/c0d0p1 Controller 0, disk 0, partition 1 /dev/cciss/c0d0p2 Controller 0, disk 0, partition 2 /dev/cciss/c0d0p3 Controller 0, disk 0, partition 3 /dev/cciss/c1d1 Controller 1, disk 1, whole device /dev/cciss/c1d1p1 Controller 1, disk 1, partition 1 /dev/cciss/c1d1p2 Controller 1, disk 1, partition 2 /dev/cciss/c1d1p3 Controller 1, disk 1, partition 3 /proc /proc/driver/cciss/cciss[0-9]+ . : $ cd /proc/driver/cciss $ ls -l total 0 -rw-r--r-- 1 root root 0 2010-09-10 10:38 cciss0 -rw-r--r-- 1 root root 0 2010-09-10 10:38 cciss1 -rw-r--r-- 1 root root 0 2010-09-10 10:38 cciss2 $ cat cciss2 cciss2: HP Smart Array P800 Controller Board ID: 0x3223103c Firmware Version: 7.14 IRQ: 16 Logical drives: 1 Current Q depth: 0 Current # commands on controller: 0 Max Q depth since init: 1 Max # commands on controller since init: 2 Max SG entries since init: 32 Sequential access devices: 0 cciss/c2d0: 36.38GB RAID 0 /sys /sys/bus/pci/devices/dev/ccissX/cXdY/model Y X 0 SCSI INQUIRY. /sys/bus/pci/devices/dev/ccissX/cXdY/rev Y X 0 SCSI INQUIRY. /sys/bus/pci/devices/dev/ccissX/cXdY/unique_id Y X 83 SCSI INQUIRY. /sys/bus/pci/devices/dev/ccissX/cXdY/vendor Y X 0 SCSI INQUIRY. /sys/bus/pci/devices/dev/ccissX/cXdY/block:cciss!cXdY A symbolic link to /sys/block/cciss!cXdY. /sys/bus/pci/devices/dev/ccissX/rescan , . /sys/bus/pci/devices/dev/ccissX/resettable 1 , <> ( kdump) . 0 , <> . Smart Array . /sys/bus/pci/devices/dev/ccissX/cXdY/lunid 8- LUN ID, Y X. /sys/bus/pci/devices/dev/ccissX/cXdY/raid_level RAID Y X. /sys/bus/pci/devices/dev/ccissX/cXdY/usage_count ( ) Y X. SCSI SCSI , (, /dev/st0, /dev/st1 . .; st(4)). SCSI Smart Array 5xxx <> <>. , SCSI . SCSI /proc, (/proc/driver/cciss/cciss*) <<>> . , SCSI ( -- ) SCSI . (, /etc/init.d, -). : for x in /proc/driver/cciss/cciss[0-9]* do echo "engage scsi" > $x done , SCSI, ( , ). , , SCSI . SCSI, (hot plug) SCSI . cciss SCSI. /proc. : echo "rescan" > /proc/scsi/cciss0/1 : (1) SCSI / (arbitrated loop) fibre channel; (2) ; , , , lun . , SCSI . , , /proc (, <> <>, ). : cciss SCSI SCSI . SCSI SCSI. , . ( SCSI). -- , . SCSI Linux SCSI (protocol) , , SCSI ( ). cciss . : (1) . (2) , (reset). (3) , SCSI. (4) , . SCSI, cciss SCSI. , SCSI, - SCSI. cciss : . , , , , . , (offline). , -, - . , (, mt -f /dev/st0 rewind) - , . . hpsa(4), cciss_vol_status(8), hpacucli(8), hpacuxe(8) , Documentation/blockdev/cciss.txt Documentation/ABI/testing/sysfs-bus-pci-devices-cciss Linux Azamat Hackimov , Dmitriy S. Seregin , Dmitry Bolkhovskikh , Katrin Kutepova , Yuri Kozlov ; GNU 3 , . . , , . Linux man-pages 6.06 31 2023 . cciss(4)