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-.\" Copyright (C) 1994, 1995, Daniel Quinlan <quinlan@yggdrasil.com>
-.\" Copyright (C) 2002-2008, 2017, Michael Kerrisk <mtk.manpages@gmail.com>
-.\" Copyright (C) , Michael Neuffer <neuffer@mail.uni-mainz.de>
-.\" Copyright (C) 2023, Alejandro Colomar <alx@kernel.org>
-.\"
-.\" SPDX-License-Identifier: GPL-3.0-or-later
-.\"
-.TH proc_scsi 5 2023-08-15 "Linux man-pages 6.7"
-.SH NAME
-/proc/scsi/ \- SCSI
-.SH DESCRIPTION
-.TP
-.I /proc/scsi/
-A directory with the
-.I scsi
-mid-level pseudo-file and various SCSI low-level
-driver directories,
-which contain a file for each SCSI host in this system, all of
-which give the status of some part of the SCSI IO subsystem.
-These files contain ASCII structures and are, therefore, readable with
-.BR cat (1).
-.IP
-You can also write to some of the files to reconfigure the subsystem or
-switch certain features on or off.
-.TP
-.I /proc/scsi/scsi
-This is a listing of all SCSI devices known to the kernel.
-The listing is similar to the one seen during bootup.
-scsi currently supports only the \fIadd\-single\-device\fP command which
-allows root to add a hotplugged device to the list of known devices.
-.IP
-The command
-.IP
-.in +4n
-.EX
-echo \[aq]scsi add\-single\-device 1 0 5 0\[aq] > /proc/scsi/scsi
-.EE
-.in
-.IP
-will cause
-host scsi1 to scan on SCSI channel 0 for a device on ID 5 LUN 0.
-If there
-is already a device known on this address or the address is invalid, an
-error will be returned.
-.TP
-.IR /proc/scsi/ drivername /
-\fIdrivername\fP can currently be NCR53c7xx, aha152x, aha1542, aha1740,
-aic7xxx, buslogic, eata_dma, eata_pio, fdomain, in2000, pas16, qlogic,
-scsi_debug, seagate, t128, u15\-24f, ultrastore, or wd7000.
-These directories show up for all drivers that registered at least one
-SCSI HBA.
-Every directory contains one file per registered host.
-Every host-file is named after the number the host was assigned during
-initialization.
-.IP
-Reading these files will usually show driver and host configuration,
-statistics, and so on.
-.IP
-Writing to these files allows different things on different hosts.
-For example, with the \fIlatency\fP and \fInolatency\fP commands,
-root can switch on and off command latency measurement code in the
-eata_dma driver.
-With the \fIlockup\fP and \fIunlock\fP commands,
-root can control bus lockups simulated by the scsi_debug driver.
-.SH SEE ALSO
-.BR proc (5)