SGINFO(8) SG3_UTILS SGINFO(8) (NAME) sginfo - (mode page) SCSI ( ATAPI) (SYNOPSIS) sginfo [] [DEVICE] [_] (DESCRIPTION) sginfo scsiinfo Eric Youngdale . SCSI sg ( sd sr st osst hd) . (mode page) . . INQUIRY READ DEFECTS . (legacy) . -l ( ) ( . ) lsscsi(8) . https://www.t10.org . SCSI sdparm . SCSI : (current) (default) (saved) (changeable). . "-M" () "-S" () "-m" ( ) . : (SBC-2 ) CD/DVD (MMC-2/3/4/5 ) (SSC-2 ) (SES-2 ). SCSI SPC-4 ( ) . . ( ) <<>> ( 0x2) . '-t' ( 'c' ) . DEVICE . . ( ) ( ) "-u" . () INQUIRY INQUIRY . . (OPTIONS) -6 MODE SENSE MODE SELECT . -a INQUIRY . '-t 0x3f' . . -A INQUIRY . '-t 0x3f,0xff' . () . -c Caching ( ). -C Control (). -d ( : index). -D Disconnect-Reconnect ( ). -e Error Recovery ( ). -E Control Extension ( ). -f Format Device ( ). -Farg : -Flogical - ( ) -Flba64 - ( ) -Fphysical - -Findex - -Fhead - "-d" "-G" . "index" . -g Rigid Disk Drive Geometry ( ). -G ( : index). -i INQUIRY. -I Informational Exceptions ( ). -l . ( . ) . . lsscsi(8) . SCSI . -n Notch and Partition. -N ( ) "saved" ( ). '-R' . -P Power Condition ( ). -r ( ) SCSI /dev . : /dev/sda /dev/st1 /dev/scd2. sg SCSI sg . -s INQUIRY . -t PN[,SPN] PN ( SPN) ( ). PN 0 63 . SPN 0 . SPN 1 255 . 63 0 . 0 . PN SPN ( '0x') . -T ( ). SCSI ( ) SCSI ( ). mode select mode sense ( ) . -u PN[,SPN] PN ( SPN) . PN 0 63 . SPN 0 . SPN 1 255 . 63 0 . 0 . PN SPN ( '0x') . 63 0x3f . -v . [: 'man 8 sg3_utils' . scsiinfo .] -V Verify Error Recovery. [: 'man 8 sg3_utils' . scsiinfo .] -z ( ). . SCSI . (ADVANCED OPTIONS) . . -m -M -S : -X . '-R' ( ) . -R - -X ( ) (CHANGING MODE PAGE PARAMETERS) . ( "sginfo -C /dev/sda") ( ). sginfo "-X" . "sginfo -CXR /dev/sda ..." "..." . : $ sginfo -C /dev/sda Control mode page (0xa) ----------------------- TST 0 D_SENSE 0 GLTSD 1 RLEC 0 [ .] : $ sginfo -CX /dev/sda 0 0 1 0 GLTSD () . : $ sginfo -CXR /dev/sda 0 0 0 0 "-CX" "-CXR" ( ) . : $ sginfo -C /dev/sda Control mode page (0xa) ----------------------- TST 0 D_SENSE 0 GLTSD 0 RLEC 0 <<>> . [ sginfo scsiinfo 2.0 "saved" .] "-N" . (GENERATING SCRIPT FILES AND HEX PAGES) "-aX" "-AX" . ( INQUIRY ) . ( ) "sginfo -t PN[,SPN] -XR " . "-aX" . ( ) -t -u . "-u 63" . [ "-u 63,255" .] ( ) "-u 0xa" . ( == 0) . "... Xu-" "@" . () "... RXu-" . (RESTRICTIONS) SCSI MODE SENSE () . . "disable block descriptor" ( DBD) MODE SENSE . ( "-R") ( MODE SENSE) ( MODE SELECT) . (REFERENCES) SCSI https://www.t10.org . SPC-4 ( ) SBC-2 ( [ ]) MMC-4 ( CD DVD) SSC-2 (). (AUTHORS) Eric Youngdale Michael Weller Douglas Gilbert Kurt Garloff Thomas Steudten (HISTORY) 1.0 scsiinfo Eric Youngdale . scsiinfo 1.7 Michael Weller . sginfo scsiinfo sg scsiinfo . sginfo Douglas Gilbert Kurt Garloff . 2.25 sginfo . GPL . . (SEE ALSO) lsscsi(lsscsi), scsiinfo(internet); sg_modes, sg_inq, sg_vpd (sg3_utils), sdparm(sdparm) sg3_utils-1.38 January 2014 SGINFO(8)