Please Help - SCSI RAID device very slow

[Matthew Clark]

Looking at /proc/scsi/scsi, it appears that linux is talking directly to my
MegaRAID controller..

Shouldn't it be talking to it via the SymBIOS controller?

Host: scsi2 Channel: 01 Id: 00 Lun: 00
  Vendor: MegaRAID Model: LD0 RAID5 26031R Rev: D
  Type: Direct-Access                      ANSI SCSI Revision: 02

Any help would be appreciated.. the disk array is running unacceptably
slowly when writing - could this be the cause?

Regards,

Matthew Clark.
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