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Проблема с СХД

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Сервер Supermicro 2 xeon 5420
16 GB ram

X7DW3

Raid  Adaptec 5805

Собран raid 10  на 6 дисков 2 hot Spare

Vendor                             : Hitachi
Model                              : HUA722010CLA330
Firmware                           : JP4OA3EA
Serial number                      : JPW9K0HD2B5H1L
Size                               : 953869 MB
Write Cache                        : Enabled (write-back)
FRU                                : None

 

 

 

 

 

Controller information
----------------------------------------------------------------------
   Controller Status                        : Optimal
   Channel description                      : SAS/SATA
   Controller Model                         : Adaptec 5805
   Controller Serial Number                 : 8C36109C9F5
   Physical Slot                            : 4
   Temperature                              : 60 C/ 140 F (Normal)
   Installed memory                         : 512 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          : 2/0/0
   Statistics data collection mode          : Enabled
   --------------------------------------------------------
   Controller Version Information
   --------------------------------------------------------
   BIOS                                     : 5.2-0 (16343)
   Firmware                                 : 5.2-0 (16343)
   Driver                                   : 1.1-7 (29100)
   Boot Flash                               : 5.2-0 (16343)
   --------------------------------------------------------
   Controller Battery Information
   --------------------------------------------------------
   Status                                   : Not Installed

 

 

Собственно проблема в том что масив жутко тормозит  в логах постоянно ошибка

 

 

Device mpx.vmhba0:C0:T1:L0 performance has deteriorated. I/O latency increased from average value of 688 microseconds to 22985 microseconds.
warning
29.04.2013 12:23:31
vserver.

 

Device mpx.vmhba0:C0:T1:L0 performance has deteriorated. I/O latency increased from average value of 688 microseconds to 29417 microseconds.
warning
29.04.2013 11:52:09
vserver.

 

Device mpx.vmhba0:C0:T1:L0 performance has deteriorated. I/O latency increased from average value of 688 microseconds to 25078 microseconds.
warning
29.04.2013 11:29:22
vserver.

 

Device mpx.vmhba0:C0:T1:L0 performance has deteriorated. I/O latency increased from average value of 688 microseconds to 22347 microseconds.
warning
29.04.2013 10:59:45
vserver.

 

Device mpx.vmhba0:C0:T1:L0 performance has deteriorated. I/O latency increased from average value of 687 microseconds to 43536 microseconds.
warning
29.04.2013 10:37:08
vserver.

 

Device mpx.vmhba0:C0:T1:L0 performance has deteriorated. I/O latency increased from average value of 687 microseconds to 23725 microseconds.
warning
29.04.2013 10:17:18
vserver.

 

Device mpx.vmhba0:C0:T1:L0 performance has deteriorated. I/O latency increased from average value of 687 microseconds to 297041 microseconds.
warning
29.04.2013 9:46:17
vserver.

 

Device mpx.vmhba0:C0:T1:L0 performance has deteriorated. I/O latency increased from average value of 687 microseconds to 145382 microseconds.
warning
29.04.2013 9:46:17
vserver.

 

Device mpx.vmhba0:C0:T1:L0 performance has deteriorated. I/O latency increased from average value of 687 microseconds to 59674 microseconds.
warning
29.04.2013 9:46:16
vserver.

 

Device mpx.vmhba0:C0:T1:L0 performance has deteriorated. I/O latency increased from average value of 687 microseconds to 22155 microseconds.
warning
29.04.2013 9:46:14
vserver.

 

Device mpx.vmhba0:C0:T1:L0 performance has deteriorated. I/O latency increased from average value of 686 microseconds to 52493 microseconds.
warning
29.04.2013 9:45:11
vserver.

 

Device mpx.vmhba0:C0:T1:L0 performance has deteriorated. I/O latency increased from average value of 686 microseconds to 25729 microseconds.
warning
29.04.2013 9:45:10
vserver.


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