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diff --git a/usr.sbin/mfiutil/mfiutil.8 b/usr.sbin/mfiutil/mfiutil.8 deleted file mode 100644 index ad48ab8..0000000 --- a/usr.sbin/mfiutil/mfiutil.8 +++ /dev/null @@ -1,566 +0,0 @@ -.\" Copyright (c) 2008, 2009 Yahoo!, Inc. -.\" All rights reserved. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. The names of the authors may not be used to endorse or promote -.\" products derived from this software without specific prior written -.\" permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" $FreeBSD$ -.\" -.Dd August 16, 2009 -.Dt MFIUTIL 8 -.Os -.Sh NAME -.Nm mfiutil -.Nd Utility for managing LSI MegaRAID SAS controllers -.Sh SYNOPSIS -.Nm -.Cm version -.Nm -.Op Fl u Ar unit -.Cm show adapter -.Nm -.Op Fl u Ar unit -.Cm show battery -.Nm -.Op Fl u Ar unit -.Cm show config -.Nm -.Op Fl u Ar unit -.Cm show drives -.Nm -.Op Fl u Ar unit -.Cm show events -.Op Fl c Ar class -.Op Fl l Ar locale -.Op Fl n Ar count -.Op Fl v -.Op Ar start Op Ar stop -.Nm -.Op Fl u Ar unit -.Cm show firmware -.Nm -.Op Fl u Ar unit -.Cm show logstate -.Nm -.Op Fl u Ar unit -.Cm show patrol -.Nm -.Op Fl u Ar unit -.Cm show volumes -.Nm -.Op Fl u Ar unit -.Cm fail Ar drive -.Nm -.Op Fl u Ar unit -.Cm good Ar drive -.Nm -.Op Fl u Ar unit -.Cm rebuild Ar drive -.Nm -.Op Fl u Ar unit -.Cm drive progress Ar drive -.Nm -.Op Fl u Ar unit -.Cm drive clear Ar drive Brq "start | stop" -.Nm -.Op Fl u Ar unit -.Cm start rebuild Ar drive -.Nm -.Op Fl u Ar unit -.Cm abort rebuild Ar drive -.Nm -.Op Fl u Ar unit -.Cm locate Ar drive Brq "on | off" -.Nm -.Op Fl u Ar unit -.Cm cache Ar volume Op Ar setting Op Ar value -.Nm -.Op Fl u Ar unit -.Cm name Ar volume Ar name -.Nm -.Op Fl u Ar unit -.Cm volume progress Ar volume -.Nm -.Op Fl u Ar unit -.Cm clear -.Nm -.Op Fl u Ar unit -.Cm create Ar type -.Op Fl v -.Op Fl s Ar stripe_size -.Ar drive Ns Op \&, Ns Ar drive Ns Op ",..." -.Op Ar drive Ns Op \&, Ns Ar drive Ns Op ",..." -.Nm -.Op Fl u Ar unit -.Cm delete Ar volume -.Nm -.Op Fl u Ar unit -.Cm add Ar drive Op Ar volume -.Nm -.Op Fl u Ar unit -.Cm remove Ar drive -.Nm -.Op Fl u Ar unit -.Cm start patrol -.Nm -.Op Fl u Ar unit -.Cm stop patrol -.Nm -.Op Fl u Ar unit -.Cm patrol Ar command Op Ar interval Op Ar start -.Nm -.Op Fl u Ar unit -.Cm flash Ar file -.Sh DESCRIPTION -The -.Nm -utility can be used to display or modify various parameters on LSI -MegaRAID SAS RAID controllers. -Each invocation of -.Nm -consists of zero or more global options followed by a command. -Commands may support additional optional or required arguments after the -command. -.Pp -Currently one global option is supported: -.Bl -tag -width indent -.It Fl u Ar unit -.Ar unit -specifies the unit of the controller to work with. -If no unit is specified, -then unit 0 is used. -.El -.Pp -Volumes may be specified in two forms. -First, -a volume may be identified by its target ID. -Second, -on the volume may be specified by the corresponding -.Em mfidX -device, -such as -.Em mfid0 . -.Pp -Drives may be specified in two forms. -First, -a drive may be identified by its device ID. -The device ID for configured drives can be found in -.Cm show config . -Second, -a drive may be identified by its location as -.Sm off -.Op E Ar xx Ns \&: -.Li S Ns Ar yy -.Sm on -where -.Ar xx -is the enclosure -and -.Ar yy -is the slot for each drive as displayed in -.Cm show drives . -.Pp -The -.Nm -utility supports several different groups of commands. -The first group of commands provide information about the controller, -the volumes it manages, and the drives it controls. -The second group of commands are used to manage the physical drives -attached to the controller. -The third group of commands are used to manage the logical volumes -managed by the controller. -The fourth group of commands are used to manage the drive configuration for -the controller. -The fifth group of commands are used to manage controller-wide operations. -.Pp -The informational commands include: -.Bl -tag -width indent -.It Cm version -Displays the version of -.Nm . -.It Cm show adapter -Displays information about the RAID controller such as the model number. -.It Cm show battery -Displays information about the battery from the battery backup unit. -.It Cm show config -Displays the volume and drive configuration for the controller. -Each array is listed along with the physical drives the array is built from. -Each volume is listed along with the arrays that the volume spans. -If any hot spare drives are configured, then they are listed as well. -.It Cm show drives -Lists all of the physical drives attached to the controller. -.It Xo Cm show events -.Op Fl c Ar class -.Op Fl l Ar locale -.Op Fl n Ar count -.Op Fl v -.Op Ar start Op Ar stop -.Xc -Display entries from the controller's event log. -The controller maintains a circular buffer of events. -Each event is tagged with a class and locale. -.Pp -The -.Ar class -parameter limits the output to entries at the specified class or higher. -The default class is -.Dq warn . -The available classes from lowest priority to highest are: -.Bl -tag -width -indent -.It Cm debug -Debug messages. -.It Cm progress -Periodic progress updates for long-running operations such as background -initializations, array rebuilds, or patrol reads. -.It Cm info -Informational messages such as drive insertions and volume creations. -.It Cm warn -Indicates that some component may be close to failing. -.It Cm crit -A component has failed, but no data is lost. -For example, a volume becoming degraded due to a drive failure. -.It Cm fatal -A component has failed resulting in data loss. -.It Cm dead -The controller itself has died. -.El -.Pp -The -.Ar locale -parameter limits the output to entries for the specified part of the controller. -The default locale is -.Dq all . -The available locales are -.Dq volume , -.Dq drive , -.Dq enclosure , -.Dq battery , -.Dq sas , -.Dq controller , -.Dq config , -.Dq cluster , -and -.Dq all . -.Pp -The -.Ar count -parameter is a debugging aid that specifies the number of events to fetch from -the controller for each low-level request. -The default is 15 events. -.Pp -By default, matching event log entries from the previous shutdown up to the -present are displayed. This range can be adjusted via the -.Ar start -and -.Ar stop -parameters. -Each of these parameters can either be specified as a log entry number or as -one of the following aliases: -.Bl -tag -width -indent -.It Cm newest -The newest entry in the event log. -.It Cm oldest -The oldest entry in the event log. -.It Cm clear -The first entry since the event log was cleared. -.It Cm shutdown -The entry in the event log corresponding to the last time the controller was -cleanly shut down. -.It Cm boot -The entry in the event log corresponding to the most recent boot. -.El -.It Cm show firmware -Lists all of the firmware images present on the controller. -.It Cm show logstate -Display the various sequence numbers associated with the event log. -.It Cm show patrol -Display the status of the controller's patrol read operation. -.It Cm show volumes -Lists all of the logical volumes managed by the controller. -.El -.Pp -The physical drive management commands include: -.Bl -tag -width indent -.It Cm fail Ar drive -Mark -.Ar drive -as failed. -.Ar Drive -must be an online drive that is part of an array. -.It Cm good Ar drive -Mark -.Ar drive -as an unconfigured good drive. -.Ar Drive -must not be part of an existing array. -.It Cm rebuild Ar drive -Mark a failed -.Ar drive -that is still part of an array as a good drive suitable for a rebuild. -The firmware should kick off an array rebuild on its own if a failed drive -is marked as a rebuild drive. -.It Cm drive progress Ar drive -Report the current progress and estimated completion time of drive operations -such as rebuilds or patrol reads. -.It Cm drive clear Ar drive Brq "start | stop" -Start or stop the writing of all 0x00 characters to a drive. -.It Cm start rebuild Ar drive -Manually start a rebuild on -.Ar drive . -.It Cm abort rebuild Ar drive -Abort an in-progress rebuild operation on -.Ar drive . -It can be resumed with the -.Cm start rebuild -command. -.It Cm locate Ar drive Brq "on | off" -Change the state of the external LED associated with -.Ar drive . -.El -.Pp -The logical volume management commands include: -.Bl -tag -width indent -.It Cm cache Ar volume Op Ar setting Op Ar value -If no -.Ar setting -argument is supplied, then the current cache policy for -.Ar volume -is displayed; -otherwise, -the cache policy for -.Ar volume -is modified. -The optional -.Ar setting -argument can be one of the following values: -.Bl -tag -width indent -.It Cm enable -Enable caching for both read and write I/O operations. -.It Cm disable -Disable caching for both read and write I/O operations. -.It Cm reads -Enable caching only for read I/O operations. -.It Cm writes -Enable caching only for write I/O operations. -.It Cm write-back -Use write-back policy for cached writes. -.It Cm write-through -Use write-through policy for cached writes. -.It Cm read-ahead Op Ar value -Set the read ahead policy for cached reads. -The -.Ar value -argument can be set to either -.Dq none , -.Dq adaptive , -or -.Dq always . -.It Cm write-cache Op Ar value -Control the write caches on the physical drives backing -.Ar volume . -The -.Ar value -argument can be set to either -.Dq disable , -.Dq enable , -or -.Dq default . -.Pp -In general this setting should be left disabled to avoid data loss when the -physical drives lose power. -The battery backup of the RAID controller does not save data in the write -caches of the physical drives. -.El -.It Cm name Ar volume Ar name -Sets the name of -.Ar volume -to -.Ar name . -.It Cm volume progress Ar volume -Report the current progress and estimated completion time of volume operations -such as consistency checks and initializations. -.El -.Pp -The configuration commands include: -.Bl -tag -width indent -.It Cm clear -Delete the entire configuration including all volumes, arrays, and spares. -.It Xo Cm create Ar type -.Op Fl v -.Op Fl s Ar stripe_size -.Ar drive Ns Op \&, Ns Ar drive Ns Op ",..." -.Op Ar drive Ns Op \&, Ns Ar drive Ns Op ",..." -.Xc -Create a new volume. -The -.Ar type -specifies the type of volume to create. -Currently supported types include: -.Bl -tag -width indent -.It Cm jbod -Creates a RAID0 volume for each drive specified. -Each drive must be specified as a separate argument. -.It Cm raid0 -Creates one RAID0 volume spanning the drives listed in the single drive list. -.It Cm raid1 -Creates one RAID1 volume spanning the drives listed in the single drive list. -.It Cm raid5 -Creates one RAID5 volume spanning the drives listed in the single drive list. -.It Cm raid6 -Creates one RAID6 volume spanning the drives listed in the single drive list. -.It Cm raid10 -Creates one RAID10 volume spanning multiple RAID1 arrays. -The drives for each RAID1 array are specified as a single drive list. -.It Cm raid50 -Creates one RAID50 volume spanning multiple RAID5 arrays. -The drives for each RAID5 array are specified as a single drive list. -.It Cm raid60 -Creates one RAID60 volume spanning multiple RAID6 arrays. -The drives for each RAID6 array are specified as a single drive list. -.It Cm concat -Creates a single volume by concatenating all of the drives in the single drive -list. -.El -.Pp -.Sy Note: -Not all volume types are supported by all controllers. -.Pp -If the -.Fl v -flag is specified after -.Ar type , -then more verbose output will be enabled. -Currently this just provides notification as drives are added to arrays and -arrays to volumes when building the configuration. -.Pp -The -.Fl s -.Ar stripe_size -parameter allows the stripe size of the array to be set. -By default a stripe size of 64K is used. -Valid values are 512 through 1M, though the MFI firmware may reject some -values. -.It Cm delete Ar volume -Delete the volume -.Ar volume . -.It Cm add Ar drive Op Ar volume -Mark -.Ar drive -as a hot spare. -.Ar Drive -must be in the unconfigured good state. -If -.Ar volume -is specified, -then the hot spare will be dedicated to arrays backing that volume. -Otherwise, -.Ar drive -will be used as a global hot spare backing all arrays for this controller. -Note that -.Ar drive -must be as large as the smallest drive in all of the arrays it is going to -back. -.It Cm remove Ar drive -Remove the hot spare -.Ar drive -from service. -It will be placed in the unconfigured good state. -.El -.Pp -The controller management commands include: -.Bl -tag -width indent -.It Cm patrol Ar command Op Ar interval Op Ar start -Set the patrol read operation mode. -The -.Ar command -argument can be one of the following values: -.Bl -tag -width indent -.It Cm disable -Disable patrol reads. -.It Cm auto -Enable periodic patrol reads initiated by the firmware. -The optional -.Ar interval -argument specifies the interval in seconds between patrol reads. -If patrol reads should be run continuously, -then -.Ar interval -should consist of the word -.Dq continuously . -The optional -.Ar start -argument specifies a non-negative, relative start time for the next patrol read. -If an interval or start time is not specified, -then the existing setting will be used. -.It Cm manual -Enable manual patrol reads that are only initiated by the user. -.El -.It Cm start patrol -Start a patrol read operation. -.It Cm stop patrol -Stop a currently running patrol read operation. -.It Cm flash Ar file -Updates the flash on the controller with the firmware stored in -.Ar file . -A reboot is required for the new firmware to take effect. -.El -.Sh EXAMPLES -Configure the cache for volume mfid0 to cache only writes: -.Pp -.Dl Nm Cm cache mfid0 writes -.Dl Nm Cm cache mfid0 write-back -.Pp -Create a RAID5 array spanning the first four disks in the second enclosure: -.Pp -.Dl Nm Cm create raid5 e1:s0,e1:s1,e1:s2,e1:s4 -.Pp -Configure the first three disks on a controller as JBOD: -.Pp -.Dl Nm Cm create jbod 0 1 2 -.Pp -Create a RAID10 volume that spans two arrays each of which contains two disks -from two different enclosures: -.Pp -.Dl Nm Cm create raid10 e1:s0,e1:s1 e2:s0,e2:s1 -.Pp -Add drive with the device ID of 4 as a global hot spare: -.Pp -.Dl Nm Cm add 4 -.Pp -Add the drive in slot 2 in the main chassis as a hot spare for volume mfid0: -.Pp -.Dl Nm Cm add s2 mfid0 -.Pp -Configure the adapter to run periodic patrol reads once a week with the first -patrol read starting in 5 minutes: -.Pp -.Dl Nm Cm patrol auto 604800 300 -.Pp -.Sh SEE ALSO -.Xr mfi 4 -.Sh HISTORY -The -.Nm -utility first appeared in -.Fx 8.0 . |