sas2ircu is an Avago Technology tool to get that information. No instalation is required -- the tool is a single binary (click here to browse its download page).
# ./sas2ircu
LSI Corporation SAS2 IR Configuration Utility.
Version 11.00.00.03 (2011.10.14) Copyright (c) 2009-2011
LSI Corporation. All rights reserved.
SAS2IRCU: No command specified.
sas2ircu <controller #> <command> <parameters> ...
where <controller #> is:
Number between 0 and 255
where <command> is:
DISPLAY - display controller, volume and physical device info
LIST - Lists all available LSI adapters (does not need ctlr #>
CREATE - create an IR volume
DELETE - Delete entire RAID configuration on the selected controller
DELETEVOLUME - Delete a specific RAID Volume on the selected controller
HOTSPARE - make drive a hot spare
STATUS - display current volume status info
CONSTCHK - Start Consistency Check operation on the specified IR Volume
ACTIVATE - Activate an Inactive IR volume
LOCATE - Locate a disk drive on an enclosure
LOGIR - Upload or Clear IR Log data
BOOTIR - Select an IR Boot Volume as primary boot device
BOOTENCL - Select an Enclosure/Bay as primary boot device
HELP - Display help information
where <parameters> are:
Command specific values; enter "sas2ircu <controller #> <command>"
to get command specific help
sas2ircu commands need a controller number (or index). That controller number is given by the list command:
# ./sas2ircu list
LSI Corporation SAS2 IR Configuration Utility.
Version 11.00.00.03 (2011.10.14)
Copyright (c) 2009-2011 LSI Corporation. All rights reserved.
Adapter Vendor Device SubSys SubSys
Index Type ID ID Pci Address Ven ID Dev ID
----- ------------ ------ ------ ----------------- ------ ------
0 SAS2008 1000h 72h 00h:01h:00h:00h 1000h 3180h
One you know the controller ID, you can use the status command to get information about the RAID volume:
# ./sas2ircu 0 status
LSI Corporation SAS2 IR Configuration Utility.
Version 11.00.00.03 (2011.10.14)
Copyright (c) 2009-2011 LSI Corporation. All rights reserved.
Background command progress status for controller 0...
IR Volume 1
Volume ID : 902
Current operation : None
Volume status : Enabled
Volume state : Optimal
Volume wwid : 0c73f86fdc7305cf
Physical disk I/Os : Not quiesced
SAS2IRCU: Command STATUS Completed Successfully.
SAS2IRCU: Utility Completed Successfully.
Or use the display command to get all details:
# ./sas2ircu 0 display
LSI Corporation SAS2 IR Configuration Utility.
Version 11.00.00.03 (2011.10.14)
Copyright (c) 2009-2011 LSI Corporation. All rights reserved.
Read configuration has been initiated for controller 0
------------------------------------------------------------------------
Controller information
------------------------------------------------------------------------
Controller type : SAS2008
BIOS version : 7.03.04.00
Firmware version : 4.05.52.00
Channel description : 1 Serial Attached SCSI
Initiator ID : 0
Maximum physical devices : 831
Concurrent commands supported : 1775
Slot : 0
Segment : 0
Bus : 1
Device : 0
Function : 0
RAID Support : Yes
------------------------------------------------------------------------
IR Volume information
------------------------------------------------------------------------
IR volume 1
Volume ID : 902
Status of volume : Okay (OKY)
Volume wwid : 0c73f86fdc7305cf
RAID level : RAID1
Size (in MB) : 139236
Physical hard disks :
PHY[0] Enclosure#/Slot# : 1:0
PHY[1] Enclosure#/Slot# : 1:1
------------------------------------------------------------------------
Physical device information
------------------------------------------------------------------------
Initiator at ID #0
Device is a Hard disk
Enclosure # : 1
Slot # : 0
SAS Address : 5000cca-0-0ad9-9d21
State : Optimal (OPT)
Size (in MB)/(in sectors) : 140009/286739328
Manufacturer : HITACHI
Model Number : H103014SCSUN146G
Firmware Revision : A2A8
Serial No : 001039FVP2DE
GUID : 5000cca00ad99d20
Protocol : SAS
Drive Type : SAS_HDD
Device is a Hard disk
Enclosure # : 1
Slot # : 1
SAS Address : 5000cca-0-0ad9-6fd5
State : Optimal (OPT)
Size (in MB)/(in sectors) : 140009/286739328
Manufacturer : HITACHI
Model Number : H103014SCSUN146G
Firmware Revision : A2A8
Serial No : 001039FVL1WE
GUID : 5000cca00ad96fd4
Protocol : SAS
Drive Type : SAS_HDD
Device is a Hard disk
Enclosure # : 1
Slot # : 2
SAS Address : 5000cca-0-0ad7-ed1d
State : Hot Spare (HSP)
Size (in MB)/(in sectors) : 140009/286739328
Manufacturer : HITACHI
Model Number : H103014SCSUN146G
Firmware Revision : A2A8
Serial No : 001039FUS9HE
GUID : 5000cca00ad7ed1c
Protocol : SAS
Drive Type : SAS_HDD
Device is a Hard disk
Enclosure # : 1
Slot # : 3
SAS Address : 5000cca-0-0ad8-59d9
State : Hot Spare (HSP)
Size (in MB)/(in sectors) : 140009/286739328
Manufacturer : HITACHI
Model Number : H103014SCSUN146G
Firmware Revision : A2A8
Serial No : 001039FUZJZE
GUID : 5000cca00ad859d8
Protocol : SAS
Drive Type : SAS_HDD
------------------------------------------------------------------------
Enclosure information
------------------------------------------------------------------------
Enclosure# : 1
Logical ID : 500605b0:028cd7c0
Numslots : 8
StartSlot : 0
------------------------------------------------------------------------
SAS2IRCU: Command DISPLAY Completed Successfully.
SAS2IRCU: Utility Completed Successfully.
Here you can see the RAID configuration of the internal SAS disks: 2 disks for the RAID-1 volume and the 2 hot spare disks.
Thanks to Pascal Kreyer answer for his help.
