FM / parameters

/sys/module/scsi_mod/parameters

Name	Size	Mode	Actions
default_dev_flags	4096	0644	edit dl rm
eh_deadline	4096	0644	edit dl rm
inq_timeout	4096	0644	edit dl rm
max_luns	4096	0644	edit dl rm
scan	4096	0644	edit dl rm
scsi_logging_level	4096	0644	edit dl rm

Edit: /sys/module/scsi_mod/parameters/scsi_logging_level (4096B)

cmd: