forked from Qortal/Brooklyn
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
108 lines
2.9 KiB
108 lines
2.9 KiB
.. SPDX-License-Identifier: GPL-2.0 |
|
|
|
====================== |
|
SCSI Kernel Parameters |
|
====================== |
|
|
|
See Documentation/admin-guide/kernel-parameters.rst for general information on |
|
specifying module parameters. |
|
|
|
This document may not be entirely up to date and comprehensive. The command |
|
``modinfo -p ${modulename}`` shows a current list of all parameters of a loadable |
|
module. Loadable modules, after being loaded into the running kernel, also |
|
reveal their parameters in /sys/module/${modulename}/parameters/. Some of these |
|
parameters may be changed at runtime by the command |
|
``echo -n ${value} > /sys/module/${modulename}/parameters/${parm}``. |
|
|
|
:: |
|
|
|
advansys= [HW,SCSI] |
|
See header of drivers/scsi/advansys.c. |
|
|
|
aha152x= [HW,SCSI] |
|
See Documentation/scsi/aha152x.rst. |
|
|
|
aha1542= [HW,SCSI] |
|
Format: <portbase>[,<buson>,<busoff>[,<dmaspeed>]] |
|
|
|
aic7xxx= [HW,SCSI] |
|
See Documentation/scsi/aic7xxx.rst. |
|
|
|
aic79xx= [HW,SCSI] |
|
See Documentation/scsi/aic79xx.rst. |
|
|
|
atascsi= [HW,SCSI] |
|
See drivers/scsi/atari_scsi.c. |
|
|
|
BusLogic= [HW,SCSI] |
|
See drivers/scsi/BusLogic.c, comment before function |
|
BusLogic_ParseDriverOptions(). |
|
|
|
gvp11= [HW,SCSI] |
|
|
|
ips= [HW,SCSI] Adaptec / IBM ServeRAID controller |
|
See header of drivers/scsi/ips.c. |
|
|
|
mac5380= [HW,SCSI] |
|
See drivers/scsi/mac_scsi.c. |
|
|
|
scsi_mod.max_luns= |
|
[SCSI] Maximum number of LUNs to probe. |
|
Should be between 1 and 2^32-1. |
|
|
|
scsi_mod.max_report_luns= |
|
[SCSI] Maximum number of LUNs received. |
|
Should be between 1 and 16384. |
|
|
|
NCR_D700= [HW,SCSI] |
|
See header of drivers/scsi/NCR_D700.c. |
|
|
|
ncr5380= [HW,SCSI] |
|
See Documentation/scsi/g_NCR5380.rst. |
|
|
|
ncr53c400= [HW,SCSI] |
|
See Documentation/scsi/g_NCR5380.rst. |
|
|
|
ncr53c400a= [HW,SCSI] |
|
See Documentation/scsi/g_NCR5380.rst. |
|
|
|
ncr53c8xx= [HW,SCSI] |
|
|
|
osst= [HW,SCSI] SCSI Tape Driver |
|
Format: <buffer_size>,<write_threshold> |
|
See also Documentation/scsi/st.rst. |
|
|
|
scsi_debug_*= [SCSI] |
|
See drivers/scsi/scsi_debug.c. |
|
|
|
scsi_mod.default_dev_flags= |
|
[SCSI] SCSI default device flags |
|
Format: <integer> |
|
|
|
scsi_mod.dev_flags= |
|
[SCSI] Black/white list entry for vendor and model |
|
Format: <vendor>:<model>:<flags> |
|
(flags are integer value) |
|
|
|
scsi_mod.scsi_logging_level= |
|
[SCSI] a bit mask of logging levels |
|
See drivers/scsi/scsi_logging.h for bits. Also |
|
settable via sysctl at dev.scsi.logging_level |
|
(/proc/sys/dev/scsi/logging_level). |
|
There is also a nice 'scsi_logging_level' script in the |
|
S390-tools package, available for download at |
|
https://github.com/ibm-s390-linux/s390-tools/blob/master/scripts/scsi_logging_level |
|
|
|
scsi_mod.scan= [SCSI] sync (default) scans SCSI busses as they are |
|
discovered. async scans them in kernel threads, |
|
allowing boot to proceed. none ignores them, expecting |
|
user space to do the scan. |
|
|
|
sim710= [SCSI,HW] |
|
See header of drivers/scsi/sim710.c. |
|
|
|
st= [HW,SCSI] SCSI tape parameters (buffers, etc.) |
|
See Documentation/scsi/st.rst. |
|
|
|
wd33c93= [HW,SCSI] |
|
See header of drivers/scsi/wd33c93.c.
|
|
|