cbb2063e__SG_IO_ioctl_in_the_2_6_series_inimum_permission_requirements_Comments
[SCSI command] LOG SELECT [(draft) standard] SPC-4 [sg driver requires] O_RDWR O_RDWR [Comments] 
used to change logging or clear logged data
Linux SG_IO ioctl in the 2.6 series
Comments