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version 1.1, 2012/02/21 16:32:16	version 1.1.1.4, 2013/10/14 07:54:04
Line 1	Line 1
.ig	.ig
Copyright (C) 2002-10 Bruce Allen <smartmontools-support@lists.sourceforge.net>	Copyright (C) 2002-10 Bruce Allen <smartmontools-support@lists.sourceforge.net>
	Copyright (C) 2004-13 Christian Franke <smartmontools-support@lists.sourceforge.net>

$Id$	$Id$

This program is free software; you can redistribute it and/or modify it	This program is free software; you can redistribute it and/or modify
under the terms of the GNU General Public License as published by the Free	it under the terms of the GNU General Public License as published by
Software Foundation; either version 2, or (at your option) any later	the Free Software Foundation; either version 2, or (at your option)
version.	any later version.

You should have received a copy of the GNU General Public License (for	You should have received a copy of the GNU General Public License
example COPYING); if not, write to the Free Software Foundation, Inc., 675	(for example COPYING); If not, see <http://www.gnu.org/licenses/>.
Mass Ave, Cambridge, MA 02139, USA.

This code was originally developed as a Senior Thesis by Michael Cornwell	This code was originally developed as a Senior Thesis by Michael Cornwell
at the Concurrent Systems Laboratory (now part of the Storage Systems	at the Concurrent Systems Laboratory (now part of the Storage Systems
Research Center), Jack Baskin School of Engineering, University of	Research Center), Jack Baskin School of Engineering, University of
California, Santa Cruz. http://ssrc.soe.ucsc.edu/	California, Santa Cruz. http://ssrc.soe.ucsc.edu/

..	..
.TH SMARTD.CONF 5 CURRENT_SVN_DATE CURRENT_SVN_VERSION CURRENT_SVN_DATE	.TH SMARTD.CONF 5 CURRENT_SVN_DATE CURRENT_SVN_VERSION CURRENT_SVN_DATE
.SH NAME	.SH NAME
Line 36 CURRENT_SVN_VERSION CURRENT_SVN_DATE CURRENT_SVN_REV	Line 37 CURRENT_SVN_VERSION CURRENT_SVN_DATE CURRENT_SVN_REV
.\"! .PP	.\"! .PP
.\" %ENDIF NOT OS ALL	.\" %ENDIF NOT OS ALL
\fB/usr/local/etc/smartd.conf\fP is the configuration file for the \fBsmartd\fP	\fB/usr/local/etc/smartd.conf\fP is the configuration file for the \fBsmartd\fP
daemon, which monitors the Self-Monitoring, Analysis and Reporting	daemon.
Technology (SMART) system built into many ATA-3 and later ATA, IDE and
SCSI-3 hard drives.

If the configuration file \fB/usr/local/etc/smartd.conf\fP is present,	If the configuration file \fB/usr/local/etc/smartd.conf\fP is present,
\fBsmartd\fP reads it at startup, before \fBfork\fP(2)ing into the	\fBsmartd\fP reads it at startup, before \fBfork\fP(2)ing into the
Line 49 re-read the configuration file. This signal can be gen	Line 48 re-read the configuration file. This signal can be gen
\fB\<CONTROL-C\>\fP in the terminal window where \fBsmartd\fP is	\fB\<CONTROL-C\>\fP in the terminal window where \fBsmartd\fP is
running.	running.

.SH CONFIGURATION FILE /usr/local/etc/smartd.conf
In the absence of a configuration file	In the absence of a configuration file
\fBsmartd\fP will try to open all available devices.	\fBsmartd\fP will try to open all available devices
.\" %IF OS Linux	(see \fBsmartd\fP(8) man page).
Ubder linux will try to open the 20 ATA devices	A configuration file with a single line \fB\'DEVICESCAN \-a'\fP
.B /dev/hd[a-t]	would have the same effect.
and the 26 SCSI devices
.B /dev/sd[a-z].
.\" %ENDIF OS Linux
.\" %IF OS FreeBSD
Under FreeBSD,
\fBsmartd\fP
will try to open all existing ATA/SATA devices (using ATA subsystem)
.B /dev/ad[0-9]+
and all existing SCSI/SAS/AHCI devices (using CAM subsystem).
.\" %ENDIF OS FreeBSD
.\" %IF OS NetBSD OpenBSD
Under NetBSD/OpenBSD,
\fBsmartd\fP
will try to open all existing ATA devices (with entries in /dev)
.B /dev/wd[0-9]+c
and all existing SCSI devices
.B /dev/sd[0-9]+c.
.\" %ENDIF OS NetBSD OpenBSD
.\" %IF OS Solaris
Under Solaris \fBsmartd\fP will try to open all entries \fB"/dev/rdsk/c?t?d?s?"\fP for IDE/ATA and SCSI disk
devices, and entries \fB"/dev/rmt/*"\fP for SCSI tape devices.
.\" %ENDIF OS Solaris
.\" %IF OS Windows
Under Windows \fBsmartd\fP will try to open all entries \fB"/dev/hd[a-j]"\fP ("\\\\.\\PhysicalDrive[0-9]")
for IDE/ATA devices on WinNT4/2000/XP, \fB"/dev/hd[a-d]"\fP
(bitmask from "\\\\.\\SMARTVSD") for IDE/ATA devices on Win95/98/98SE/ME,
and \fB"/dev/scsi[0-9][0-7]"\fP (ASPI adapter 0-9, ID 0-7) for SCSI
devices on all versions of Windows.
.\" %ENDIF OS Windows
.\" %IF OS Darwin
Under Darwin, \fBsmartd\fP will open any ATA block storage device.
.\" %ENDIF OS Darwin

This can be annoying if you have an ATA or SCSI device that hangs or	This can be annoying if you have an ATA or SCSI device that hangs or
misbehaves when receiving SMART commands. Even if this causes no	misbehaves when receiving SMART commands. Even if this causes no
problems, you may be annoyed by the string of error log messages about	problems, you may be annoyed by the string of error log messages about devices
block-major devices that can\'t be found, and SCSI devices that can\'t	that can\'t be opened.
be opened.

One can avoid this problem, and gain more control over the types of	One can avoid this problem, and gain more control over the types of
events monitored by	events monitored by
Line 176 Section below!	Line 141 Section below!
.B \ \ /dev/sda -d megaraid,0 -a -s S/../.././01	.B \ \ /dev/sda -d megaraid,0 -a -s S/../.././01
.B \ \ /dev/sda -d megaraid,1 -a -s S/../.././02	.B \ \ /dev/sda -d megaraid,1 -a -s S/../.././02
.B \ \ /dev/sda -d megaraid,2 -a -s S/../.././03	.B \ \ /dev/sda -d megaraid,2 -a -s S/../.././03
	.B \ \ /dev/bus/0 -d megaraid,2 -a -s S/../.././03
.B	.B
.B #	.B #
.\" %ENDIF OS Linux	.\" %ENDIF OS Linux
Line 202 Section below!	Line 168 Section below!
.B # Two SATA (not SAS) disks on a 3ware 9750 controller.	.B # Two SATA (not SAS) disks on a 3ware 9750 controller.
.B # Start long self-tests Sundays between midnight and	.B # Start long self-tests Sundays between midnight and
.B # 1am and 2-3 am	.B # 1am and 2-3 am
	.\" %IF OS Linux
.B \ \ /dev/twl0 -d 3ware,0 -a -s L/../../7/00	.B \ \ /dev/twl0 -d 3ware,0 -a -s L/../../7/00
.B \ \ /dev/twl0 -d 3ware,1 -a -s L/../../7/02	.B \ \ /dev/twl0 -d 3ware,1 -a -s L/../../7/02
	.\" %ENDIF OS Linux
	.\" %IF OS FreeBSD
	.B \ \ /dev/tws0 -d 3ware,0 -a -s L/../../7/00
	.B \ \ /dev/tws0 -d 3ware,1 -a -s L/../../7/02
	.\" %ENDIF OS FreeBSD
.B #	.B #
.nf	.nf
.B # Three SATA disks on a HighPoint RocketRAID controller.	.B # Three SATA disks on a HighPoint RocketRAID controller.
Line 284 may optionally be followed by Directives that will app	Line 256 may optionally be followed by Directives that will app
devices that are found in the scan. Please see below for additional	devices that are found in the scan. Please see below for additional
details.	details.

	[NEW EXPERIMENTAL SMARTD FEATURE] If an entry in the configuration file
	starts with
	.B DEFAULT
	instead of a device name, then all directives in this entry are set
	as defaults for the next device entries.

	This configuration:

	.nf
	\ \ DEFAULT -a -R5! -W 2,40,45 -I 194 -s L/../../7/00 -m admin@example.com
	\ \ /dev/sda
	\ \ /dev/sdb
	\ \ /dev/sdc
	\ \ DEFAULT -H -m admin@example.com
	\ \ /dev/sdd
	\ \ /dev/sde -d removable
	.fi

	has the same effect as:

	.nf
	\ \ /dev/sda -a -R5! -W 2,40,45 -I 194 -s L/../../7/00 -m admin@example.com
	\ \ /dev/sdb -a -R5! -W 2,40,45 -I 194 -s L/../../7/00 -m admin@example.com
	\ \ /dev/sdc -a -R5! -W 2,40,45 -I 194 -s L/../../7/00 -m admin@example.com
	\ \ /dev/sdd -H -m admin@example.com
	\ \ /dev/sde -d removable -H -m admin@example.com
	.fi

.sp 2	.sp 2
The following are the Directives that may appear following the device	The following are the Directives that may appear following the device
name or	name or
.B DEVICESCAN	.B DEVICESCAN
	or
	.B DEFAULT
on any line of the	on any line of the
.B /usr/local/etc/smartd.conf	.B /usr/local/etc/smartd.conf
configuration file. Note that	configuration file. Note that
Line 311 status fails, or if new errors appear in the self-test	Line 313 status fails, or if new errors appear in the self-test

.B If a 3ware controller is used	.B If a 3ware controller is used
then the corresponding SCSI (/dev/sd?) or character device (/dev/twe?,	then the corresponding SCSI (/dev/sd?) or character device (/dev/twe?,
/dev/twa? or /dev/twl?) must be listed, along with the \'\-d 3ware,N\'	/dev/twa?, /dev/twl? or /dev/tws?) must be listed, along with the \'\-d 3ware,N\'
Directive (see below). The individual ATA disks hosted by the 3ware	Directive (see below). The individual ATA disks hosted by the 3ware
controller appear to \fBsmartd\fP as normal ATA devices. Hence all	controller appear to \fBsmartd\fP as normal ATA devices. Hence all
the ATA directives can be used for these disks (but see note below).	the ATA directives can be used for these disks (but see note below).
Line 332 Specifies the type of the device.	Line 334 Specifies the type of the device.
The valid arguments to this directive are:	The valid arguments to this directive are:

.I auto	.I auto
- attempt to guess the device type from the device name or from	\- attempt to guess the device type from the device name or from
controller type info provided by the operating system or from	controller type info provided by the operating system or from
a matching USB ID entry in the drive database.	a matching USB ID entry in the drive database.
This is the default.	This is the default.
Line 348 from issuing SCSI commands to an ATA device.	Line 350 from issuing SCSI commands to an ATA device.
\fBsmartd\fP	\fBsmartd\fP
from issuing ATA commands to a SCSI device.	from issuing ATA commands to a SCSI device.

.I sat	.I sat[,auto][,N]
\- the device type is SCSI to ATA Translation (SAT).	\- the device type is SCSI to ATA Translation (SAT).
This is for ATA disks that have a SCSI to ATA Translation (SAT) Layer	This is for ATA disks that have a SCSI to ATA Translation (SAT) Layer
(SATL) between the disk and the operating system.	(SATL) between the disk and the operating system.
Line 356 SAT defines two ATA PASS THROUGH SCSI commands, one 12	Line 358 SAT defines two ATA PASS THROUGH SCSI commands, one 12
the other 16 bytes long. The default is the 16 byte variant which can be	the other 16 bytes long. The default is the 16 byte variant which can be
overridden with either \'\-d sat,12\' or \'\-d sat,16\'.	overridden with either \'\-d sat,12\' or \'\-d sat,16\'.

	If \'\-d sat,auto\' is specified, device type SAT (for ATA/SATA disks) is
	only used if the SCSI INQUIRY data reports a SATL (VENDOR: "ATA ").
	Otherwise device type SCSI (for SCSI/SAS disks) is used.

.I usbcypress	.I usbcypress
\- this device type is for ATA disks that are behind a Cypress USB to PATA	\- this device type is for ATA disks that are behind a Cypress USB to PATA
bridge. This will use the ATACB proprietary scsi pass through command.	bridge. This will use the ATACB proprietary scsi pass through command.
Line 363 The default SCSI operation code is 0x24, but although	Line 369 The default SCSI operation code is 0x24, but although
with \'\-d usbcypress,0xN\', where N is the scsi operation code,	with \'\-d usbcypress,0xN\', where N is the scsi operation code,
you're running the risk of damage to the device or filesystems on it.	you're running the risk of damage to the device or filesystems on it.

.I usbjmicron	.I usbjmicron[,p][,x][,PORT]
- this device type is for SATA disks that are behind a JMicron USB to	\- this device type is for SATA disks that are behind a JMicron USB to
PATA/SATA bridge. The 48-bit ATA commands (required e.g. for \'\-l xerror\',	PATA/SATA bridge. The 48-bit ATA commands (required e.g. for \'\-l xerror\',
see below) do not work with all of these bridges and are therefore disabled by	see below) do not work with all of these bridges and are therefore disabled by
default. These commands can be enabled by \'\-d usbjmicron,x\'.	default. These commands can be enabled by \'\-d usbjmicron,x\'.
Line 378 CAUTION: Specifying \',x\' for a device which does not	Line 384 CAUTION: Specifying \',x\' for a device which does not
in I/O errors and may disconnect the drive. The same applies if the specified	in I/O errors and may disconnect the drive. The same applies if the specified
PORT does not exist or is not connected to a disk.	PORT does not exist or is not connected to a disk.

	[NEW EXPERIMENTAL SMARTD FEATURE]
	The Prolific PL2507/3507 USB bridges with older firmware support a pass-through
	command similar to JMicron and work with \'\-d usbjmicron,0\'.
	Newer Prolific firmware requires a modified command which can be selected by
	\'\-d usbjmicron,p\'.
	Note that this does not yet support the SMART status command.

.I usbsunplus	.I usbsunplus
\- this device type is for SATA disks that are behind a SunplusIT USB to SATA	\- this device type is for SATA disks that are behind a SunplusIT USB to SATA
bridge.	bridge.
Line 395 to a MegaRAID controller. The non-negative integer N	Line 408 to a MegaRAID controller. The non-negative integer N
This interface will also work for Dell PERC controllers.	This interface will also work for Dell PERC controllers.
In log files and email messages this disk will be identified as	In log files and email messages this disk will be identified as
megaraid_disk_XXX with XXX in the range from 000 to 127 inclusive.	megaraid_disk_XXX with XXX in the range from 000 to 127 inclusive.
	It is possible to set RAID device name as /dev/bus/N, where N is a SCSI bus
	number.
Please see the \fBsmartctl\fP(8) man page for further details.	Please see the \fBsmartctl\fP(8) man page for further details.

.\" %ENDIF OS Linux	.\" %ENDIF OS Linux
Line 414 logical device corresponding to the particular physica	Line 429 logical device corresponding to the particular physica
Please see the \fBsmartctl\fP(8) man page for further details.	Please see the \fBsmartctl\fP(8) man page for further details.

.\" %ENDIF OS FreeBSD Linux	.\" %ENDIF OS FreeBSD Linux
.\" %IF OS Linux FreeBSD	.\" %IF OS FreeBSD Linux Windows Cygwin
.I areca,N	.I areca,N
\- [Linux and FreeBSD only] the device consists of one or more SATA disks connected to an	\- [FreeBSD, Linux, Windows and Cygwin only] the device consists of one or more SATA disks
Areca SATA RAID controller. The positive integer N (in the range from 1 to	connected to an Areca SATA RAID controller. The positive integer N (in the range
24 inclusive) denotes which disk on the controller is monitored.	from 1 to 24 inclusive) denotes which disk on the controller is monitored.
In log files and email messages this disk will be identifed as	In log files and email messages this disk will be identifed as
areca_disk_XX with XX in the range from 01 to 24 inclusive.	areca_disk_XX with XX in the range from 01 to 24 inclusive.
Please see the \fBsmartctl\fP(8) man page for further details.	Please see the \fBsmartctl\fP(8) man page for further details.

.\" %ENDIF OS Linux FreeBSD	.I areca,N/E
	\- [FreeBSD, Linux, Windows and Cygwin only] [NEW EXPERIMENTAL SMARTD FEATURE] the
	device consists of one or more SATA or SAS disks connected to an Areca SAS RAID controller.
	The integer N (range 1 to 128) denotes the channel (slot) and E (range
	1 to 8) denotes the enclosure.
	Important: This requires Areca SAS controller firmware version 1.51 or later.

	.\" %ENDIF OS FreeBSD Linux Windows Cygwin
.\" %IF OS FreeBSD Linux	.\" %IF OS FreeBSD Linux
.I cciss,N	.I cciss,N
\- [FreeBSD and Linux only] the device consists of one or more SCSI/SAS disks	\- [FreeBSD and Linux only] the device consists of one or more SCSI/SAS or SATA disks
connected to a cciss RAID controller. The non-negative integer N (in the range	connected to a cciss RAID controller. The non-negative integer N (in the range
from 0 to 15 inclusive) denotes which disk on the controller is monitored.	from 0 to 15 inclusive) denotes which disk on the controller is monitored.
In log files and email messages this disk will be identified as cciss_disk_XX	In log files and email messages this disk will be identified as cciss_disk_XX
Line 438 Please see the \fBsmartctl\fP(8) man page for further	Line 460 Please see the \fBsmartctl\fP(8) man page for further
connected to a HighPoint RocketRAID controller. The integer L is the	connected to a HighPoint RocketRAID controller. The integer L is the
controller id, the integer M is the channel number, and the integer N	controller id, the integer M is the channel number, and the integer N
is the PMPort number if it is available. The allowed values of L are	is the PMPort number if it is available. The allowed values of L are
from 1 to 4 inclusive, M are from 1 to 16 inclusive and N from 1 to 4	from 1 to 4 inclusive, M are from 1 to 128 inclusive and N from 1 to 4
if PMPort available. And also these values are limited by the model	if PMPort available. And also these values are limited by the model
of the HighPoint RocketRAID controller.	of the HighPoint RocketRAID controller.
In log files and email messages this disk will be identified as	In log files and email messages this disk will be identified as
Line 447 to the default value 1.	Line 469 to the default value 1.
Please see the \fBsmartctl\fP(8) man page for further details.	Please see the \fBsmartctl\fP(8) man page for further details.

.\" %ENDIF OS FreeBSD Linux	.\" %ENDIF OS FreeBSD Linux
	.I ignore
	\- [NEW EXPERIMENTAL SMARTD FEATURE]
	the device specified by this configuration entry should be ignored.
	This allows to ignore specific devices which are detected by a following
	DEVICESCAN configuration line.
	It may also be used to temporary disable longer multi-line configuration entries.
	This Directive may be used in conjunction with the other \'\-d\' Directives.

.I removable	.I removable
\- the device or its media is removable. This indicates to	\- the device or its media is removable. This indicates to
\fBsmartd\fP	\fBsmartd\fP
Line 464 power consumption they are: \'OFF\', \'SLEEP\', \'STAN	Line 494 power consumption they are: \'OFF\', \'SLEEP\', \'STAN
and \'ACTIVE\'. Typically in the OFF, SLEEP, and STANDBY modes the	and \'ACTIVE\'. Typically in the OFF, SLEEP, and STANDBY modes the
disk\'s platters are not spinning. But usually, in response to SMART	disk\'s platters are not spinning. But usually, in response to SMART
commands issued by \fBsmartd\fP, the disk platters are spun up. So if	commands issued by \fBsmartd\fP, the disk platters are spun up. So if
this option is not used, then a disk which is in a low\-power mode may	this option is not used, then a disk which is in a low-power mode may
be spun up and put into a higher\-power mode when it is periodically	be spun up and put into a higher-power mode when it is periodically
polled by \fBsmartd\fP.	polled by \fBsmartd\fP.

Note that if the disk is in SLEEP mode when \fBsmartd\fP is started,	Note that if the disk is in SLEEP mode when \fBsmartd\fP is started,
then it won't respond to \fBsmartd\fP commands, and so the disk won't	then it won't respond to \fBsmartd\fP commands, and so the disk won't
be registered as a device for \fBsmartd\fP to monitor. If a disk is in	be registered as a device for \fBsmartd\fP to monitor. If a disk is in
any other low\-power mode, then the commands issued by \fBsmartd\fP to	any other low-power mode, then the commands issued by \fBsmartd\fP to
register the disk will probably cause it to spin\-up.	register the disk will probably cause it to spin-up.

The \'\fB\-n\fP\' (nocheck) Directive specifies if \fBsmartd\fP\'s	The \'\fB\-n\fP\' (nocheck) Directive specifies if \fBsmartd\fP\'s
periodic checks should still be carried out when the device is in a	periodic checks should still be carried out when the device is in a
low\-power mode. It may be used to prevent a disk from being spun\-up	low-power mode. It may be used to prevent a disk from being spun-up
by periodic \fBsmartd\fP polling. The allowed values of POWERMODE	by periodic \fBsmartd\fP polling. The allowed values of POWERMODE
are:	are:

.I never	.I never
\- \fBsmartd\fP will poll (check) the device regardless of its power	\- \fBsmartd\fP will poll (check) the device regardless of its power
mode. This may cause a disk which is spun\-down to be spun\-up when	mode. This may cause a disk which is spun-down to be spun-up when
\fBsmartd\fP checks it. This is the default behavior if the '\-n'	\fBsmartd\fP checks it. This is the default behavior if the '\-n'
Directive is not given.	Directive is not given.

Line 525 continue if an optional SMART command fails. This is	Line 555 continue if an optional SMART command fails. This is
.I permissive	.I permissive
\- try to monitor the disk even if it appears to lack SMART	\- try to monitor the disk even if it appears to lack SMART
capabilities. This may be required for some old disks (prior to	capabilities. This may be required for some old disks (prior to
ATA\-3 revision 4) that implemented SMART before the SMART standards	ATA-3 revision 4) that implemented SMART before the SMART standards
were incorporated into the ATA/ATAPI Specifications. This may also be	were incorporated into the ATA/ATAPI Specifications.
needed for some Maxtor disks which fail to comply with the ATA
Specifications and don't properly indicate support for error\- or
self\-test logging.

[Please see the \fBsmartctl \-T\fP command-line option.]	[Please see the \fBsmartctl \-T\fP command-line option.]
.TP	.TP
.B \-o VALUE	.B \-o VALUE
Line 595 command-line option.	Line 621 command-line option.
options.]	options.]

[ATA only] Failed self-tests outdated by a newer successful extended	[ATA only] Failed self-tests outdated by a newer successful extended
self\-test are ignored. The warning email counter is reset if the	self-test are ignored. The warning email counter is reset if the
number of failed self tests dropped to 0. This typically happens when	number of failed self tests dropped to 0. This typically happens when
an extended self\-test is run after all bad sectors have been reallocated.	an extended self-test is run after all bad sectors have been reallocated.

.I offlinests	.I offlinests[,ns]
\- [ATA only] report if the Offline Data Collection status has changed	\- [ATA only] report if the Offline Data Collection status has changed
since the last check. The report will be logged as LOG_CRIT if the new	since the last check. The report will be logged as LOG_CRIT if the new
status indicates an error. With some drives the status often changes,	status indicates an error. With some drives the status often changes,
therefore \'\-l offlinests\' is not enabled by '\-a\' Directive.	therefore \'\-l offlinests\' is not enabled by '\-a\' Directive.
	.\" %IF NOT OS Cygwin Windows
	.\"! Appending \',ns\' (no standby) to this directive is not implemented
	.\"! on OS_MAN_FILTER.
	.\" %ENDIF NOT OS Cygwin Windows
	.\" %IF OS Cygwin Windows

.I selfteststs	[Windows and Cygwin only] If \',ns\' (no standby) is appended to this
	directive, smartd disables system auto standby as long as an Offline
	Data Collection is in progress. See \'\-l selfteststs,ns\' below.
	.\" %ENDIF OS Cygwin Windows

	.I selfteststs[,ns]
\- [ATA only] report if the Self-Test execution status has changed	\- [ATA only] report if the Self-Test execution status has changed
since the last check. The report will be logged as LOG_CRIT if the new	since the last check. The report will be logged as LOG_CRIT if the new
status indicates an error.	status indicates an error.
	.\" %IF NOT OS Cygwin Windows
	.\"! Appending \',ns\' (no standby) to this directive is not implemented
	.\"! on OS_MAN_FILTER.
	.\" %ENDIF NOT OS Cygwin Windows
	.\" %IF OS Cygwin Windows

	[Windows and Cygwin only] If \',ns\' (no standby) is appended to this
	directive, smartd disables system auto standby as long as a Self-Test
	is in progress. This prevents that a Self-Test is aborted because the
	OS sets the system to a standby/sleep mode when idle. Smartd check
	interval (\'\-i\' option) should be shorter than the configured idle
	timeout. Auto standby is not disabled if the system is running on
	battery.
	.\" %ENDIF OS Cygwin Windows

.I scterc,READTIME,WRITETIME	.I scterc,READTIME,WRITETIME
\- [ATA only] [NEW EXPERIMENTAL SMARTD FEATURE] sets the SCT Error	\- [ATA only] sets the SCT Error Recovery Control settings to the specified
Recovery Control settings to the specified values (deciseconds)	values (deciseconds) when \fBsmartd\fP starts up and has no further effect.
when \fBsmartd\fP starts up and has no further effect.
Values of 0 disable the feature, other values less than 65 are probably	Values of 0 disable the feature, other values less than 65 are probably
not supported. For RAID configurations, this is typically set to	not supported. For RAID configurations, this is typically set to
70,70 deciseconds.	70,70 deciseconds.
[Please see the \fBsmartctl \-l scterc\fP command-line option.]	[Please see the \fBsmartctl \-l scterc\fP command-line option.]

.TP	.TP
	.B \-e NAME[,VALUE]
	Sets non-SMART device settings when \fBsmartd\fP starts up and has no
	further effect.
	[Please see the \fBsmartctl \-\-set\fP command-line option.]
	Valid arguments are:

	.I aam,[N\|off]
	\- [ATA only] Sets the Automatic Acoustic Management (AAM) feature.

	.I apm,[N\|off]
	\- [ATA only] Sets the Advanced Power Management (APM) feature.

	.I lookahead,[on\|off]
	\- [ATA only] Sets the read look-ahead feature.

	.I security-freeze
	\- [ATA only] Sets ATA Security feature to frozen mode.

	.I standby,[N\|off]
	\- [ATA only] Sets the standby (spindown) timer and places the drive in the
	IDLE mode.

	.I wcache,[on\|off]
	\- [ATA only] Sets the volatile write cache feature.

	.TP
.B \-s REGEXP	.B \-s REGEXP
Run Self-Tests or Offline Immediate Tests, at scheduled times. A	Run Self-Tests or Offline Immediate Tests, at scheduled times. A
Self- or Offline Immediate Test will be run at the end of periodic	Self- or Offline Immediate Test will be run at the end of periodic
Line 641 The LBA range is based on the first span from the last	Line 716 The LBA range is based on the first span from the last
See the \fBsmartctl \-t select,[next\|redo\|cont]\fP options for	See the \fBsmartctl \-t select,[next\|redo\|cont]\fP options for
further info.	further info.

[NEW EXPERIMENTAL SMARTD FEATURE] Some disks (e.g. WD) do not preserve	Some disks (e.g. WD) do not preserve the selective self test log accross
the selective self test log accross power cycles. If state persistence	power cycles. If state persistence (\'\-s\' option) is enabled, the last
(\'\-s\' option) is enabled, the last test span is preserved by smartd	test span is preserved by smartd and used if (and only if) the selective
and used if (and only if) the selective self test log is empty.	self test log is empty.

.IP \fBMM\fP 4	.IP \fBMM\fP 4
is the month of the year, expressed with two decimal digits. The	is the month of the year, expressed with two decimal digits. The
Line 745 disk is active again.	Line 820 disk is active again.

Unix users: please beware that the rules for extended regular	Unix users: please beware that the rules for extended regular
expressions [regex(7)] are \fBnot\fP the same as the rules for	expressions [regex(7)] are \fBnot\fP the same as the rules for
file\-name pattern matching by the shell [glob(7)]. \fBsmartd\fP will	file-name pattern matching by the shell [glob(7)]. \fBsmartd\fP will
issue harmless informational warning messages if it detects characters	issue harmless informational warning messages if it detects characters
in \fBREGEXP\fP that appear to indicate that you have made this	in \fBREGEXP\fP that appear to indicate that you have made this
mistake.	mistake.
Line 811 sending mail, this should help you to understand and f	Line 886 sending mail, this should help you to understand and f
you have mail problems, we recommend running \fBsmartd\fP in debug	you have mail problems, we recommend running \fBsmartd\fP in debug
mode with the \'-d\' flag, using the \'-M test\' Directive described	mode with the \'-d\' flag, using the \'-M test\' Directive described
below.	below.
	.\" %IF NOT OS Windows

	[NEW EXPERIMENTAL SMARTD FEATURE]
	If a word of the comma separated list has the form \'@plugin\', a custom
	script /usr/local/etc/smartd_warning.d/plugin is run and the word is
	removed from the list before sending mail. The string \'plugin\' may be any
	valid name except \'ALL\'.
	If \'@ALL\' is specified, all scripts in /usr/local/etc/smartd_warning.d/*
	are run instead.
	This is handled by the script /usr/local/etc/smartd_warning.sh
	(see also \'\-M exec\' below).
	.\" %ENDIF NOT OS Windows
.\" %IF OS Windows	.\" %IF OS Windows

The following extension is available on Windows:	[Windows only] [NEW EXPERIMENTAL SMARTD FEATURE]
By specifying \'\fBmsgbox\fP\' as a mail address, a warning	If one of the following words are used as the first address in the
"email" is displayed as a message box on the screen.	comma separated list, warning messages are sent via WTSSendMessage().
Using both \'\fBmsgbox\fP\' and regular mail addresses is possible,	This displays message boxes on the desktops of the selected sessions.
if \'\fBmsgbox\fP\' is the first word in the comma separated list.	Address \'\fBconsole\fP\' specifies the console session only,
With \'\fBsysmsgbox\fP\', a system modal (always on top) message box	\'\fBactive\fP\' specifies the console session and all active remote
is used.	sessions, and \'\fBconnected\fP\' specifies the console session and
	all connected (active or waiting for login) remote sessions.
If running as a service, a service notification message box	This is handled by the script EXEDIR/smartd_warning.cmd which runs
(always shown on current visible desktop) is used. Please note that	the tool EXEDIR/wtssendmsg.exe (see also \'\-M exec\' below).
service notification message boxes are no longer supported on Windows	The addresses \'\fBmsgbox\fP\' and \'\fBsysmsgbox\fP\' are now
Vista/2008 or later.	deprecated and have the same effect as \'\fBconsole\fP\'.
.\" %ENDIF OS Windows	.\" %ENDIF OS Windows
.TP	.TP
.B \-M TYPE	.B \-M TYPE
Line 876 in addition to the single test email!	Line 963 in addition to the single test email!
\fBsmartd\fP	\fBsmartd\fP
needs to send email. PATH must point to an executable binary file or	needs to send email. PATH must point to an executable binary file or
script.	script.
	.\" %IF OS Windows

	[Windows only] The PATH may contain space characters.
	Then it must be included in double quotes.
	.\" %ENDIF OS Windows

By setting PATH to point to a customized script, you can make	By setting PATH to point to a customized script, you can make
\fBsmartd\fP perform useful tricks when a disk problem is detected	\fBsmartd\fP perform useful tricks when a disk problem is detected
(beeping the console, shutting down the machine, broadcasting warnings	(beeping the console, shutting down the machine, broadcasting warnings
to all logged-in users, etc.) But please be careful. \fBsmartd\fP	to all logged-in users, etc.) But please be careful. \fBsmartd\fP
will \fBblock\fP until the executable PATH returns, so if your	will \fBblock\fP until the executable PATH returns, so if your
executable hangs, then \fBsmartd\fP will also hang. Some sample	executable hangs, then \fBsmartd\fP will also hang.
scripts are included in	.\" %IF NOT OS Windows
	Some sample scripts are included in
/usr/local/share/doc/smartmontools/examplescripts/.	/usr/local/share/doc/smartmontools/examplescripts/.
	.\" %ENDIF NOT OS Windows

The return status of the executable is recorded by \fBsmartd\fP in	The return status of the executable is recorded by \fBsmartd\fP in
SYSLOG. The executable is not expected to write to STDOUT or	SYSLOG. The executable is not expected to write to STDOUT or
Line 916 or \'/dev/hptrr [hpt_1/1/1]\' under FreeBSD. For Arec	Line 1010 or \'/dev/hptrr [hpt_1/1/1]\' under FreeBSD. For Arec
form is \'/dev/sg2 [areca_disk_09]\' on Linux or \'/dev/arcmsr0 [areca_disk_09]\' on FreeBSD. In these cases the device string	form is \'/dev/sg2 [areca_disk_09]\' on Linux or \'/dev/arcmsr0 [areca_disk_09]\' on FreeBSD. In these cases the device string
contains a space and is NOT quoted. So to use $SMARTD_DEVICESTRING in a	contains a space and is NOT quoted. So to use $SMARTD_DEVICESTRING in a
bash script you should probably enclose it in double quotes.	bash script you should probably enclose it in double quotes.
	.IP \fBSMARTD_DEVICEINFO\fP 4
	is set to device identify information. It includes most of the info printed
	by \fBsmartctl \-i\fP but uses a brief single line format.
	This device info is also logged when \fBsmartd\fP starts up.
	The string contains space characters and is NOT quoted.
.IP \fBSMARTD_FAILTYPE\fP 4	.IP \fBSMARTD_FAILTYPE\fP 4
gives the reason for the warning or message email. The possible values that	gives the reason for the warning or message email. The possible values that
it takes and their meanings are:	it takes and their meanings are:
Line 940 it takes and their meanings are:	Line 1039 it takes and their meanings are:
read and are marked to be reallocated (replaced with spare sectors).	read and are marked to be reallocated (replaced with spare sectors).
.nf	.nf
.fi	.fi
\fIOfflineUncorrectableSector\fP: during off\-line testing, or self\-testing,	\fIOfflineUncorrectableSector\fP: during off-line testing, or self-testing,
one or more disk sectors could not be read.	one or more disk sectors could not be read.
.nf	.nf
.fi	.fi
Line 969 given by the argument ADD, with the commas replaced by	Line 1068 given by the argument ADD, with the commas replaced by
given, then this string will contain space characters and is NOT	given, then this string will contain space characters and is NOT
quoted, so to use it in a bash script you may want to enclose it in	quoted, so to use it in a bash script you may want to enclose it in
double quotes.	double quotes.
	.\" %IF OS Windows
	.IP \fBSMARTD_ADDRCSV\fP 4
	[Windows only] is set to a comma-separated list of the addresses from
	SMARTD_ADDRESS.
	.\" %ENDIF OS Windows
.IP \fBSMARTD_MESSAGE\fP 4	.IP \fBSMARTD_MESSAGE\fP 4
is set to the one sentence summary warning email message string from	is set to the one sentence summary warning email message string from
\fBsmartd\fP.	\fBsmartd\fP.
This message string contains space characters and is NOT quoted. So to	This message string contains space characters and is NOT quoted. So to
use $SMARTD_MESSAGE in a bash script you should probably enclose it in	use $SMARTD_MESSAGE in a bash script you should probably enclose it in
double quotes.	double quotes.
	.\" %IF NOT OS Windows
.IP \fBSMARTD_FULLMESSAGE\fP 4	.IP \fBSMARTD_FULLMESSAGE\fP 4
is set to the contents of the entire email warning message string from	is set to the contents of the entire email warning message string from
\fBsmartd\fP.	\fBsmartd\fP.
This message string contains space and return characters and is NOT quoted. So to	This message string contains space and return characters and is NOT quoted. So to
use $SMARTD_FULLMESSAGE in a bash script you should probably enclose it in	use $SMARTD_FULLMESSAGE in a bash script you should probably enclose it in
double quotes.	double quotes.
	.\" %ENDIF NOT OS Windows
	.\" %IF OS Windows
	.IP \fBSMARTD_FULLMSGFILE\fP 4
	[Windows only] is the path to a temporary file containing the full message.
	The path may contain space characters and is NOT quoted.
	The file is created by the smartd_warning.cmd script and removed when
	the mailer or command exits.
	.\" %ENDIF OS Windows
.IP \fBSMARTD_TFIRST\fP 4	.IP \fBSMARTD_TFIRST\fP 4
is a text string giving the time and date at which the first problem	is a text string giving the time and date at which the first problem
of this type was reported. This text string contains space characters	of this type was reported. This text string contains space characters
Line 991 Sun Feb 9 14:58:19 2003 CST	Line 1104 Sun Feb 9 14:58:19 2003 CST
.IP \fBSMARTD_TFIRSTEPOCH\fP 4	.IP \fBSMARTD_TFIRSTEPOCH\fP 4
is an integer, which is the unix epoch (number of seconds since Jan 1,	is an integer, which is the unix epoch (number of seconds since Jan 1,
1970) for \fBSMARTD_TFIRST\fP.	1970) for \fBSMARTD_TFIRST\fP.
	.IP \fBSMARTD_PREVCNT\fP 4
	is an integer specifying the number of previous messages sent.
	It is set to \'0\' for the first message.
	.IP \fBSMARTD_NEXTDAYS\fP 4
	is an integer specifying the number of days until the next message will be sent.
	It it set to empty on \'\-M once\' and set to \'1\' on \'\-M daily\'.
.RE	.RE
.\" The following two lines are a workaround for a man2html bug. Please leave them.	.\" The following two lines are a workaround for a man2html bug. Please leave them.
.\" They define a non-existent option; useful because man2html can't correctly reset the margins.	.\" They define a non-existent option; useful because man2html can't correctly reset the margins.
Line 1015 that would normally be provided to \'mail\'. Examples	Line 1134 that would normally be provided to \'mail\'. Examples
.fi	.fi

.\" %IF OS Windows	.\" %IF OS Windows
Note that on Windows, the syntax of the \'\fBBlat\fP\' mailer is	[Windows only] On Windows, the syntax of the \'\fBBlat\fP\' mailer is
used:	used:
.nf	.nf
- -q -subject "$SMARTD_SUBJECT" -to "$SMARTD_ADDRESS"	- -q -subject "%SMARTD_SUBJECT%" -to %SMARTD_ADDRCSV%
.fi	.fi

.\" %ENDIF OS Windows	.\" %ENDIF OS Windows
Line 1038 will be copied to SYSLOG. The remainder of the output	Line 1157 will be copied to SYSLOG. The remainder of the output
discarded.	discarded.

Some EXAMPLES of scripts that can be used with the \'\-M exec\'	Some EXAMPLES of scripts that can be used with the \'\-M exec\'
Directive are given below. Some sample scripts are also included in	Directive are given below.
	.\" %IF NOT OS Windows
	Some sample scripts are also included in
/usr/local/share/doc/smartmontools/examplescripts/.	/usr/local/share/doc/smartmontools/examplescripts/.
	.\" %ENDIF NOT OS Windows

	[NEW EXPERIMENTAL SMARTD FEATURE] The executable is run by the script
	.\" %IF NOT OS Windows
	/usr/local/etc/smartd_warning.sh.
	.\" %ENDIF NOT OS Windows
	.\" %IF OS ALL
	(Windows: EXEDIR/smartd_warning.cmd)
	.\" %ENDIF OS ALL
	.\" %IF OS Windows
	.\"! EXEDIR/smartd_warning.cmd.
	.\" %ENDIF OS Windows
	This script formats subject and full message based on SMARTD_MESSAGE and other
	environment variables set by \fBsmartd\fP.
	The environment variables
	.\" %IF NOT OS Windows
	SMARTD_SUBJECT and SMARTD_FULLMESSAGE
	.\" %ENDIF NOT OS Windows
	.\" %IF OS ALL
	(Windows: SMARTD_SUBJECT, SMARTD_FULLMSGFILE and SMARTD_ADDRCSV)
	.\" %ENDIF OS ALL
	.\" %IF OS Windows
	.\"! SMARTD_SUBJECT, SMARTD_FULLMSGFILE and SMARTD_ADDRCSV
	.\" %ENDIF OS Windows
	are set by the script before running the executable.

.TP	.TP
.B \-f	.B \-f
[ATA only] Check for \'failure\' of any Usage Attributes. If these	[ATA only] Check for \'failure\' of any Usage Attributes. If these
Line 1050 or age of the device has exceeded its intended design	Line 1197 or age of the device has exceeded its intended design
.TP	.TP
.B \-p	.B \-p
[ATA only] Report anytime that a Prefail Attribute has changed	[ATA only] Report anytime that a Prefail Attribute has changed
its value since the last check, 30 minutes ago. [Please see the	its value since the last check. [Please see the
.B smartctl \-A	.B smartctl \-A
command-line option.]	command-line option.]
.TP	.TP
.B \-u	.B \-u
[ATA only] Report anytime that a Usage Attribute has changed its value	[ATA only] Report anytime that a Usage Attribute has changed its value
since the last check, 30 minutes ago. [Please see the	since the last check. [Please see the
.B smartctl \-A	.B smartctl \-A
command-line option.]	command-line option.]
.TP	.TP
Line 1101 A common use of this Directive is to track the device	Line 1248 A common use of this Directive is to track the device

If the optional flag \'!\' is appended, a change of the Normalized	If the optional flag \'!\' is appended, a change of the Normalized
value is considered critical. The report will be logged as LOG_CRIT	value is considered critical. The report will be logged as LOG_CRIT
and a warning email will be sent if \'-m\' is specified.	and a warning email will be sent if \'\-m\' is specified.
.TP	.TP
.B \-R ID[!]	.B \-R ID[!]
[ATA only] When tracking, report whenever the \fIRaw\fP value of Attribute	[ATA only] When tracking, report whenever the \fIRaw\fP value of Attribute
Line 1123 Attributes.	Line 1270 Attributes.

If the optional flag \'!\' is appended, a change of the Raw	If the optional flag \'!\' is appended, a change of the Raw
value is considered critical. The report will be logged as	value is considered critical. The report will be logged as
LOG_CRIT and a warning email will be sent if \'-m\' is specified.	LOG_CRIT and a warning email will be sent if \'\-m\' is specified.
An example is \'-R 5!\' to warn when new sectors are reallocated.	An example is \'-R 5!\' to warn when new sectors are reallocated.
.TP	.TP
.B \-C ID[+]	.B \-C ID[+]
Line 1179 sectors dropped to 0. This typically happens when all	Line 1326 sectors dropped to 0. This typically happens when all
sectors have been reallocated or could be read again.	sectors have been reallocated or could be read again.

An offline uncorrectable sector is a disk sector which was not	An offline uncorrectable sector is a disk sector which was not
readable during an off\-line scan or a self\-test. This is important	readable during an off-line scan or a self-test. This is important
to know, because if you have data stored in this disk sector, and you	to know, because if you have data stored in this disk sector, and you
need to read it, the read will fail. Please see the previous \'\-C\'	need to read it, the read will fail. Please see the previous \'\-C\'
option for more details.	option for more details.
Line 1191 Report or Warn if the temperature is greater or equal	Line 1338 Report or Warn if the temperature is greater or equal
\fBINFO\fP or \fBCRIT\fP degrees Celsius.	\fBINFO\fP or \fBCRIT\fP degrees Celsius.
If the limit \fBCRIT\fP is reached, a message with loglevel	If the limit \fBCRIT\fP is reached, a message with loglevel
\fB\'LOG_CRIT\'\fP will be logged to syslog and a warning email	\fB\'LOG_CRIT\'\fP will be logged to syslog and a warning email
will be send if '-m' is specified. If only the limit \fBINFO\fP is	will be send if \'\-m\' is specified. If only the limit \fBINFO\fP is
reached, a message with loglevel \fB\'LOG_INFO\'\fP will be logged.	reached, a message with loglevel \fB\'LOG_INFO\'\fP will be logged.

The warning email counter is reset if the temperature dropped below	The warning email counter is reset if the temperature dropped below
Line 1208 reports are disabled (\'-W 0\').	Line 1355 reports are disabled (\'-W 0\').

To track temperature changes of at least 2 degrees, use:	To track temperature changes of at least 2 degrees, use:
.nf	.nf
\fB \-W 2	.B \-W 2
.fi	.fi
To log informal messages on temperatures of at least 40 degrees, use:	To log informal messages on temperatures of at least 40 degrees, use:
.nf	.nf
\fB \-W 0,40	.B \-W 0,40
.fi	.fi
For warning messages/mails on temperatures of at least 45 degrees, use:	For warning messages/mails on temperatures of at least 45 degrees, use:
.nf	.nf
\fB \-W 0,0,45	.B \-W 0,0,45
.fi	.fi
To combine all of the above reports, use:	To combine all of the above reports, use:
.nf	.nf
\fB \-W 2,40,45	.B \-W 2,40,45
.fi	.fi

For ATA devices, smartd interprets Attribute 194 as Temperature Celsius	For ATA devices, smartd interprets Attribute 194 or 190 as Temperature Celsius
by default. This can be changed to Attribute 9 or 220 by the drive	by default. This can be changed to Attribute 9 or 220 by the drive
database or by the \'-v\' directive, see below.	database or by the \'\-v 9,temp\' or \'\-v 220,temp\' directive.
.TP	.TP
.B \-F TYPE	.B \-F TYPE
[ATA only] Modifies the behavior of \fBsmartd\fP to compensate for	[ATA only] Modifies the behavior of \fBsmartd\fP to compensate for some
some known and understood device firmware bug. The arguments to this	known and understood device firmware bug. This directive may be used
Directive are exclusive, so that only the final Directive given is	multiple times. The valid arguments are:
used. The valid values are:

.I none	.I none
\- Assume that the device firmware obeys the ATA specifications. This	\- Assume that the device firmware obeys the ATA specifications. This
is the default, unless the device has presets for \'\-F\' in the	is the default, unless the device has presets for \'\-F\' in the
device database.	drive database. Using this directive will over-ride any preset values.

	.I nologdir
	\- Suppresses read attempts of SMART or GP Log Directory.
	Support for all standard logs is assumed without an actual check.
	Some Intel SSDs may freeze if log address 0 is read.

.I samsung	.I samsung
\- In some Samsung disks (example: model SV4012H Firmware Version:	\- In some Samsung disks (example: model SV4012H Firmware Version:
RM100\-08) some of the two\- and four\-byte quantities in the SMART data	RM100-08) some of the two- and four-byte quantities in the SMART data
structures are byte\-swapped (relative to the ATA specification).	structures are byte-swapped (relative to the ATA specification).
Enabling this option tells \fBsmartd\fP to evaluate these quantities	Enabling this option tells \fBsmartd\fP to evaluate these quantities
in byte\-reversed order. Some signs that your disk needs this option	in byte-reversed order. Some signs that your disk needs this option
are (1) no self\-test log printed, even though you have run self\-tests;	are (1) no self-test log printed, even though you have run self-tests;
(2) very large numbers of ATA errors reported in the ATA error log;	(2) very large numbers of ATA errors reported in the ATA error log;
(3) strange and impossible values for the ATA error log timestamps.	(3) strange and impossible values for the ATA error log timestamps.

.I samsung2	.I samsung2
\- In some Samsung disks the number of ATA errors reported is byte swapped.	\- In some Samsung disks the number of ATA errors reported is byte swapped.
Enabling this option tells \fBsmartd\fP to evaluate this quantity in	Enabling this option tells \fBsmartd\fP to evaluate this quantity in
byte\-reversed order.	byte-reversed order.

.I samsung3	.I samsung3
\- Some Samsung disks (at least SP2514N with Firmware VF100\-37) report	\- Some Samsung disks (at least SP2514N with Firmware VF100-37) report
a self\-test still in progress with 0% remaining when the test was already	a self-test still in progress with 0% remaining when the test was already
completed. If this directive is specified, \fBsmartd\fP will not skip the	completed. If this directive is specified, \fBsmartd\fP will not skip the
next scheduled self\-test (see Directive \'\-s\' above) in this case.	next scheduled self-test (see Directive \'\-s\' above) in this case.

Note that an explicit \'\-F\' Directive will over\-ride any preset	.I xerrorlba
values for \'\-F\' (see the \'\-P\' option below).	\- This only affects \fBsmartctl\fP.


[Please see the \fBsmartctl \-F\fP command-line option.]	[Please see the \fBsmartctl \-F\fP command-line option.]
.TP	.TP
.B \-v ID,FORMAT[:BYTEORDER][,NAME]	.B \-v ID,FORMAT[:BYTEORDER][,NAME]
[ATA only] Sets a vendor\-specific raw value print FORMAT, an optional	[ATA only] Sets a vendor-specific raw value print FORMAT, an optional
BYTEORDER and an optional NAME for Attribute ID.	BYTEORDER and an optional NAME for Attribute ID.
This directive may be used multiple times.	This directive may be used multiple times.
Please see \fBsmartctl -v\fP command-line option for further details.	Please see \fBsmartctl -v\fP command-line option for further details.
Line 1352 If you want more frequent information, use:	Line 1502 If you want more frequent information, use:
If a non-comment entry in the configuration file is the text	If a non-comment entry in the configuration file is the text
string \fBDEVICESCAN\fP in capital letters, then \fBsmartd\fP will	string \fBDEVICESCAN\fP in capital letters, then \fBsmartd\fP will
ignore any remaining lines in the configuration file, and will scan	ignore any remaining lines in the configuration file, and will scan
for devices.	for devices (see also \fBsmartd\fP(8) man page).

Configuration entries for devices not found by the platform\-specific
device scanning may precede the \fBDEVICESCAN\fP entry.

If \fBDEVICESCAN\fP is not followed by any Directives, then smartd	If \fBDEVICESCAN\fP is not followed by any Directives, then smartd
will scan for both ATA and SCSI devices, and will monitor all possible	will scan for both ATA and SCSI devices, and will monitor all possible
SMART properties of any devices that are found.	SMART properties of any devices that are found.
Line 1380 will do the same, but only monitors the SMART health s	Line 1527 will do the same, but only monitors the SMART health s
devices, (rather than the default \-a, which monitors all SMART	devices, (rather than the default \-a, which monitors all SMART
properties).	properties).

	[NEW EXPERIMENTAL SMARTD FEATURE]
	Configuration entries for specific devices may precede the \fBDEVICESCAN\fP entry.
	For example
	.nf
	.B DEFAULT -m root@example.com
	.B /dev/sda -s S/../.././02
	.B /dev/sdc -d ignore
	.B DEVICESCAN -s L/../.././02
	.fi
	will scan for all devices except /dev/sda and /dev/sdc, monitor them, and run a long
	test between 2-3am every morning. Device /dev/sda will also be monitored, but
	only a short test will be run. Device /dev/sdc will be ignored.
	Warning emails will be sent for all monitored devices.

.TP	.TP
.B EXAMPLES OF SHELL SCRIPTS FOR \'\-M exec\'	.B EXAMPLES OF SHELL SCRIPTS FOR \'\-M exec\'
These are two examples of shell scripts that can be used with the \'\-M	These are two examples of shell scripts that can be used with the \'\-M
Line 1442 within the script, and a snippet of STDOUT/STDERR is l	Line 1603 within the script, and a snippet of STDOUT/STDERR is l
The remainder is flushed.	The remainder is flushed.

.PP	.PP
.SH AUTHOR	.SH AUTHORS
\fBBruce Allen\fP smartmontools\-support@lists.sourceforge.net	\fBBruce Allen\fP
.fi	.br
University of Wisconsin \- Milwaukee Physics Department	University of Wisconsin \- Milwaukee Physics Department
	.br
	\fBChristian Franke\fP (Windows interface, C++ redesign, most enhancements
	since 2009)
	.br
	\fBsmartmontools\-support@lists.sourceforge.net\fP

.PP	.PP
.SH CONTRIBUTORS	.SH CONTRIBUTORS
The following have made large contributions to smartmontools:	The following have made large contributions to smartmontools:
.nf	.nf
\fBCasper Dik\fP (Solaris SCSI interface)	\fBCasper Dik\fP (Solaris SCSI interface)
\fBChristian Franke\fP (Windows interface, C++ redesign, USB support, ...)
\fBDouglas Gilbert\fP (SCSI subsystem)	\fBDouglas Gilbert\fP (SCSI subsystem)
\fBGuido Guenther\fP (Autoconf/Automake packaging)	\fBGuido Guenther\fP (Autoconf/Automake packaging)
\fBGeoffrey Keating\fP (Darwin ATA interface)	\fBGeoffrey Keating\fP (Darwin ATA interface)
Line 1473 Many other individuals have made smaller contributions	Line 1638 Many other individuals have made smaller contributions
.fi	.fi
This code was derived from the smartsuite package, written by Michael	This code was derived from the smartsuite package, written by Michael
Cornwell, and from the previous UCSC smartsuite package. It extends	Cornwell, and from the previous UCSC smartsuite package. It extends
these to cover ATA\-5 disks. This code was originally developed as a	these to cover ATA-5 disks. This code was originally developed as a
Senior Thesis by Michael Cornwell at the Concurrent Systems Laboratory	Senior Thesis by Michael Cornwell at the Concurrent Systems Laboratory
(now part of the Storage Systems Research Center), Jack Baskin School	(now part of the Storage Systems Research Center), Jack Baskin School
of Engineering, University of California, Santa	of Engineering, University of California, Santa

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	Added in v.1.1.1.4