#!/bin/bash DETECTOR=`/bin/arcconf getconfig 1 |grep -i optimal |wc -l` if [ "$DETECTOR" -ne "2" ] then echo "`/bin/arcconf getconfig 1`" | mail -s "There is problem with RAID" [email protected] fi
Of course, you must add it to cron, for example like this:
*/10 * * * * /usr/local/bin/raid_check.sh
This is what: arcconf getconfig 1 command returns:
Bellow command, show information about RAID configuration and status, and also about logical and physical devices.
server:~# arcconf getconfig 1
Controllers found: 1
----------------------------------------------------------------------
Controller information
----------------------------------------------------------------------
Controller Status : Optimal
Channel description : SAS/SATA
Controller Model : Adaptec 5405
Controller Serial Number : 9D31112A78D
Physical Slot : 49
Temperature : 75 C/ 167 F (Normal)
Installed memory : 256 MB
Copyback : Disabled
Background consistency check : Disabled
Automatic Failover : Enabled
Global task priority : High
Performance Mode : Default/Dynamic
Stayawake period : Disabled
Spinup limit internal drives : 0
Spinup limit external drives : 0
Defunct disk drive count : 0
Logical devices/Failed/Degraded : 1/0/0
SSDs assigned to MaxIQ Cache pool : 0
Maximum SSDs allowed in MaxIQ Cache pool : 8
NCQ status : Enabled
--------------------------------------------------------
Controller Version Information
--------------------------------------------------------
BIOS : 5.2-0 (17899)
Firmware : 5.2-0 (17899)
Driver : 1.1-5 (2461)
Boot Flash : 5.2-0 (17899)
--------------------------------------------------------
Controller Battery Information
--------------------------------------------------------
Status : Not Installed
----------------------------------------------------------------------
Logical device information
----------------------------------------------------------------------
Logical device number 0
Logical device name : Device 0
RAID level : 5
Status of logical device : Optimal
Size : 342890 MB
Stripe-unit size : 256 KB
Read-cache mode : Enabled
MaxIQ preferred cache setting : Enabled
MaxIQ cache setting : Disabled
Write-cache mode : Enabled (write-back)
Write-cache setting : Enabled (write-back)
Partitioned : Yes
Protected by Hot-Spare : No
Bootable : Yes
Failed stripes : No
Power settings : Disabled
--------------------------------------------------------
Logical device segment information
--------------------------------------------------------
Segment 0 : Present (0,0) 10486536320009980002
Segment 1 : Present (0,1) 11096504340004610020
Segment 2 : Present (0,2) 1110652233000461006C
Segment 3 : Present (0,3) 10486536320009980024
----------------------------------------------------------------------
Physical Device information
----------------------------------------------------------------------
Device #0
Device is a Hard drive
State : Online
Supported : Yes
Transfer Speed : SATA 3.0 Gb/s
Reported Channel,Device(T:L) : 0,0(0:0)
Reported Location : Connector 0, Device 0
Vendor :
Model : Corsair CSSD-F12
Firmware : 2.0
Serial number : 10486536320009980002
Size : 114473 MB
Write Cache : Enabled (write-back)
FRU : None
S.M.A.R.T. : No
S.M.A.R.T. warnings : 0
Power State : Full rpm
Supported Power States : Full rpm,Powered off
SSD : Yes
MaxIQ Cache Capable : No
MaxIQ Cache Assigned : No
NCQ status : Enabled
Device #1
Device is a Hard drive
State : Online
Supported : Yes
Transfer Speed : SATA 3.0 Gb/s
Reported Channel,Device(T:L) : 0,1(1:0)
Reported Location : Connector 0, Device 1
Vendor :
Model : Corsair CSSD-F12
Firmware : 2.0
Serial number : 11096504340004610020
Size : 114473 MB
Write Cache : Enabled (write-back)
FRU : None
S.M.A.R.T. : No
S.M.A.R.T. warnings : 0
Power State : Full rpm
Supported Power States : Full rpm,Powered off
SSD : Yes
MaxIQ Cache Capable : No
MaxIQ Cache Assigned : No
NCQ status : Enabled
Device #2
Device is a Hard drive
State : Online
Supported : Yes
Transfer Speed : SATA 3.0 Gb/s
Reported Channel,Device(T:L) : 0,2(2:0)
Reported Location : Connector 0, Device 2
Vendor :
Model : Corsair CSSD-F12
Firmware : 2.0
Serial number : 1110652233000461006C
Size : 114473 MB
Write Cache : Enabled (write-back)
FRU : None
S.M.A.R.T. : No
S.M.A.R.T. warnings : 0
Power State : Full rpm
Supported Power States : Full rpm,Powered off
SSD : Yes
MaxIQ Cache Capable : No
MaxIQ Cache Assigned : No
NCQ status : Enabled
Device #3
Device is a Hard drive
State : Online
Supported : Yes
Transfer Speed : SATA 3.0 Gb/s
Reported Channel,Device(T:L) : 0,3(3:0)
Reported Location : Connector 0, Device 3
Vendor :
Model : Corsair CSSD-F12
Firmware : 2.0
Serial number : 10486536320009980024
Size : 114473 MB
Write Cache : Enabled (write-back)
FRU : None
S.M.A.R.T. : No
S.M.A.R.T. warnings : 0
Power State : Full rpm
Supported Power States : Full rpm,Powered off
SSD : Yes
MaxIQ Cache Capable : No
MaxIQ Cache Assigned : No
NCQ status : Enabled
Command completed successfully.Shorter version of this command, exactly: arcconf getconfig 1 ld , showing only logical device information. This means it only show information about RAID:
server:~# arcconf getconfig 1 ld Controllers found: 1 ---------------------------------------------------------------------- Logical device information ---------------------------------------------------------------------- Logical device number 0 Logical device name : Device 0 RAID level : 5 Status of logical device : Optimal Size : 342890 MB Stripe-unit size : 256 KB Read-cache mode : Enabled MaxIQ preferred cache setting : Enabled MaxIQ cache setting : Disabled Write-cache mode : Enabled (write-back) Write-cache setting : Enabled (write-back) Partitioned : Yes Protected by Hot-Spare : No Bootable : Yes Failed stripes : No Power settings : Disabled -------------------------------------------------------- Logical device segment information -------------------------------------------------------- Segment 0 : Present (0,0) 10486536320009980002 Segment 1 : Present (0,1) 11096504340004610020 Segment 2 : Present (0,2) 1110652233000461006C Segment 3 : Present (0,3) 10486536320009980024 Command completed successfully.
Last command: arcconf getconfig 1 AL , show information about all kinds of devices, this means, controller itself, RAID status and configuration, and also logical and physical devices:
server:~# arcconf getconfig 1 AL
Controllers found: 1
----------------------------------------------------------------------
Controller information
----------------------------------------------------------------------
Controller Status : Optimal
Channel description : SAS/SATA
Controller Model : Adaptec 5405
Controller Serial Number : 9D31112A78D
Physical Slot : 49
Temperature : 75 C/ 167 F (Normal)
Installed memory : 256 MB
Copyback : Disabled
Background consistency check : Disabled
Automatic Failover : Enabled
Global task priority : High
Performance Mode : Default/Dynamic
Stayawake period : Disabled
Spinup limit internal drives : 0
Spinup limit external drives : 0
Defunct disk drive count : 0
Logical devices/Failed/Degraded : 1/0/0
SSDs assigned to MaxIQ Cache pool : 0
Maximum SSDs allowed in MaxIQ Cache pool : 8
NCQ status : Enabled
--------------------------------------------------------
Controller Version Information
--------------------------------------------------------
BIOS : 5.2-0 (17899)
Firmware : 5.2-0 (17899)
Driver : 1.1-5 (2461)
Boot Flash : 5.2-0 (17899)
--------------------------------------------------------
Controller Battery Information
--------------------------------------------------------
Status : Not Installed
----------------------------------------------------------------------
Logical device information
----------------------------------------------------------------------
Logical device number 0
Logical device name : Device 0
RAID level : 5
Status of logical device : Optimal
Size : 342890 MB
Stripe-unit size : 256 KB
Read-cache mode : Enabled
MaxIQ preferred cache setting : Enabled
MaxIQ cache setting : Disabled
Write-cache mode : Enabled (write-back)
Write-cache setting : Enabled (write-back)
Partitioned : Yes
Protected by Hot-Spare : No
Bootable : Yes
Failed stripes : No
Power settings : Disabled
--------------------------------------------------------
Logical device segment information
--------------------------------------------------------
Segment 0 : Present (0,0) 10486536320009980002
Segment 1 : Present (0,1) 11096504340004610020
Segment 2 : Present (0,2) 1110652233000461006C
Segment 3 : Present (0,3) 10486536320009980024
----------------------------------------------------------------------
Physical Device information
----------------------------------------------------------------------
Device #0
Device is a Hard drive
State : Online
Supported : Yes
Transfer Speed : SATA 3.0 Gb/s
Reported Channel,Device(T:L) : 0,0(0:0)
Reported Location : Connector 0, Device 0
Vendor :
Model : Corsair CSSD-F12
Firmware : 2.0
Serial number : 10486536320009980002
Size : 114473 MB
Write Cache : Enabled (write-back)
FRU : None
S.M.A.R.T. : No
S.M.A.R.T. warnings : 0
Power State : Full rpm
Supported Power States : Full rpm,Powered off
SSD : Yes
MaxIQ Cache Capable : No
MaxIQ Cache Assigned : No
NCQ status : Enabled
Device #1
Device is a Hard drive
State : Online
Supported : Yes
Transfer Speed : SATA 3.0 Gb/s
Reported Channel,Device(T:L) : 0,1(1:0)
Reported Location : Connector 0, Device 1
Vendor :
Model : Corsair CSSD-F12
Firmware : 2.0
Serial number : 11096504340004610020
Size : 114473 MB
Write Cache : Enabled (write-back)
FRU : None
S.M.A.R.T. : No
S.M.A.R.T. warnings : 0
Power State : Full rpm
Supported Power States : Full rpm,Powered off
SSD : Yes
MaxIQ Cache Capable : No
MaxIQ Cache Assigned : No
NCQ status : Enabled
Device #2
Device is a Hard drive
State : Online
Supported : Yes
Transfer Speed : SATA 3.0 Gb/s
Reported Channel,Device(T:L) : 0,2(2:0)
Reported Location : Connector 0, Device 2
Vendor :
Model : Corsair CSSD-F12
Firmware : 2.0
Serial number : 1110652233000461006C
Size : 114473 MB
Write Cache : Enabled (write-back)
FRU : None
S.M.A.R.T. : No
S.M.A.R.T. warnings : 0
Power State : Full rpm
Supported Power States : Full rpm,Powered off
SSD : Yes
MaxIQ Cache Capable : No
MaxIQ Cache Assigned : No
NCQ status : Enabled
Device #3
Device is a Hard drive
State : Online
Supported : Yes
Transfer Speed : SATA 3.0 Gb/s
Reported Channel,Device(T:L) : 0,3(3:0)
Reported Location : Connector 0, Device 3
Vendor :
Model : Corsair CSSD-F12
Firmware : 2.0
Serial number : 10486536320009980024
Size : 114473 MB
Write Cache : Enabled (write-back)
FRU : None
S.M.A.R.T. : No
S.M.A.R.T. warnings : 0
Power State : Full rpm
Supported Power States : Full rpm,Powered off
SSD : Yes
MaxIQ Cache Capable : No
MaxIQ Cache Assigned : No
NCQ status : Enabled
Command completed successfully.