Adaptec RAID: degraded

Привет.

Есть сервер с Adaptec 5405, на нем собраны два массива RAID-1, каждый из двух дисков.

Сейчас arcconf выдает, что один массив - Degraded, но при этом все диски в статусе online.

Что, собственно, с этим делать?

Спасибо.

/usr/StorMan/arcconf GETCONFIG 1 AL

Controllers found: 1

----------------------------------------------------------------------

Controller information

----------------------------------------------------------------------

Controller Status : Optimal

Channel description : SAS/SATA

Controller Model : Adaptec 5405

Controller Serial Number : 0D29116C8F2

Physical Slot : 55

Temperature : 83 C/ 181 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 : 2/0/1

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 (24702)

Boot Flash : 5.2-0 (17899)

--------------------------------------------------------

Controller Battery Information

--------------------------------------------------------

Status : Not Installed

----------------------------------------------------------------------

Logical device information

----------------------------------------------------------------------

Logical device number 0

Logical device name : HDD-RAID1

RAID level : 1

Status of logical device : Optimal

Size : 1428470 MB

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) 9VS4DAX0

Segment 1 : Present (0,1) 9VS4CZGA

Logical device number 1

Logical device name : Device 1

RAID level : 1

Status of logical device : Degraded

Size : 1428469 MB

Read-cache mode : Enabled

MaxIQ preferred cache setting : Disabled

MaxIQ cache setting : Disabled

Write-cache mode : Disabled (write-through)

Write-cache setting : Enabled (write-back) when protected by battery/ZMM

Partitioned : No

Protected by Hot-Spare : No

Bootable : No

Failed stripes : No

Power settings : Disabled

--------------------------------------------------------

Logical device segment information

--------------------------------------------------------

Segment 0 : Present (0,2) 9VS40DZ7

Segment 1 : Present (0,3) 9VS41YA9

----------------------------------------------------------------------

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 : ST31500341AS

Firmware : CC1H

Serial number : 9VS4DAX0

Size : 1430799 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 : No

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 : ST31500341AS

Firmware : CC1H

Serial number : 9VS4CZGA

Size : 1430799 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 : No

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 : ST31500341AS

Firmware : CC1H

Serial number : 9VS40DZ7

Size : 1430799 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 : No

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 : ST31500341AS

Firmware : CC1H

Serial number : 9VS41YA9

Size : 1430799 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 : No

MaxIQ Cache Capable : No

MaxIQ Cache Assigned : No

NCQ status : Enabled