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-   -   Raid 1 Array Degraded (http://www.linuxquestions.org/questions/showthread.php?t=4175483051)

reveal 11-01-2013 11:45 AM

Raid 1 Array Degraded
 
./arcconf GETCONFIG 1 AL
Controllers found: 1
----------------------------------------------------------------------
Controller information
----------------------------------------------------------------------
Controller Status : Optimal
Channel description : SCSI
Controller Model : Adaptec 2120S
Controller Serial Number : BAD0
Physical Slot : 1
Installed memory : 64 MB
Copyback : Disabled
Background consistency check : Disabled
Automatic Failover : Enabled
Stayawake period : Disabled
Spinup limit internal drives : 0
Spinup limit external drives : 0
Defunct disk drive count : 1
Logical devices/Failed/Degraded : 1/1/0
--------------------------------------------------------
Controller Version Information
--------------------------------------------------------
BIOS : 4.2-0 (7349)
Firmware : 4.2-0 (7349)
Driver : 1.1-5 (2412)
Boot Flash : 0.0-0 (0)
--------------------------------------------------------
Controller Battery Information
--------------------------------------------------------
Status : Not Installed

----------------------------------------------------------------------
Logical device information
----------------------------------------------------------------------
Logical device number 0
Logical device name : storage
RAID level : 1
Status of logical device : Failed
Size : 69974 MB
Read-cache mode : Enabled
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 : Inconsistent (0,2)
Segment 1 : Rebuilding (0,3) 3KT0396V00007518BJ36


----------------------------------------------------------------------
Physical Device information
----------------------------------------------------------------------
Channel #0:
Transfer Speed : Ultra320
Initiator at SCSI ID 7
Device #2
Device is a Hard drive
State : Failed
Supported : Yes
Reported Channel,Device(T:L) : 0,2(2:0)
Vendor : *MISSING*
Model :
Firmware :
Size : 0 MB
Write Cache : Unknown
FRU : None
S.M.A.R.T. : No
S.M.A.R.T. warnings : 0
Device #3
Device is a Hard drive
State : Rebuilding
Supported : Yes
Transfer Speed : Ultra320
Reported Channel,Device(T:L) : 0,3(3:0)
Vendor : SEAGATE
Model : ST373207LC
Firmware : 0003
Serial number : 3KT0396V00007518BJ36
Size : 70007 MB
Write Cache : Unknown
FRU : None
S.M.A.R.T. : No
S.M.A.R.T. warnings : 0
Device #6
Device is an Enclosure
Type : SAF-TE
Vendor : SUPER
Model : GEM318
Firmware : 0
Status of Enclosure
Temperature status : Normal


Command completed successfully.

The machine is just beeping constantly one long beep. Not familiar with raid at all.

Soadyheid 11-01-2013 12:02 PM

You've got two drives, the first one has failed (Device #2) and should be replaced. I've no idea if they're hot-swap or not as I'm not familiar with the RAID controller. You should replace it with a disk identical to Device #3, a Seagate ST373207LC. Once it's replaced it should automatically rebuild its self from Device #3 under control of the Adaptec 2120S controller I reckon. I'm only familiar with HP SmartArray controllers. If you're able to get the config info you've posted the system is obviously up.

See how you get on after replacing it.

Play Bonny!

:hattip:

reveal 11-01-2013 12:08 PM

02:09.0 RAID bus controller: Adaptec AAC-RAID (rev 01)
Subsystem: Adaptec 2120S (Crusader)
Flags: bus master, 66Mhz, slow devsel, latency 64, IRQ 5
Memory at f0000000 (32-bit, prefetchable) [size=64M]
Expansion ROM at feae0000 [disabled] [size=32K]
Capabilities: [80] Power Management version 2

thats the controller.. they are hot-swapable the bays are super micro tower..if i swawp out device #2 with a hdd identical to device 3 then when the pc reboots it should auto rebuild itself?


Quote:

Originally Posted by Soadyheid (Post 5056655)
You've got two drives, the first one has failed (Device #2) and should be replaced. I've no idea if they're hot-swap or not as I'm not familiar with the RAID controller. You should replace it with a disk identical to Device #3, a Seagate ST373207LC. Once it's replaced it should automatically rebuild its self from Device #3 under control of the Adaptec 2120S controller I reckon. I'm only familiar with HP SmartArray controllers. If you're able to get the config info you've posted the system is obviously up.

See how you get on after replacing it.

Play Bonny!

:hattip:


Soadyheid 11-04-2013 10:59 AM

Looks like it. I'd check out the documentation and such beforehand.

Yes, I'd say the devices have to be identical. I'd expect the disk geometry and lable to be sorted out by the RAID controller but, as I say, read the documentstion:

http://www.adaptec.com/en-us/support...aid/asr-2120s/

Play Bonny!

:hattip:


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