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
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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.