[Sunhelp] Disk Failing?

[bhinz]

Hi,

I've been getting these messages broadcast to the console occasionally over the last few weeks. Is this an indication that 
one of my disks is going bad?

> Jun  2 13:57:05 mdsun01 scsi: WARNING: /iommu at 0,10000000/sbus at 0,10001000/espdma at 5,8400000/esp at 5,8800000 (esp0):
Jun  2 13:57:05 mdsun01         Connected command timeout for Target 3.0
Jun  2 13:57:05 mdsun01 scsi: WARNING: /iommu at 0,10000000/sbus at 0,10001000/espdma at 5,8400000/esp at 5,8800000 (esp0):
Jun  2 13:57:05 mdsun01         Target 3.0 reducing sync. transfer rate
Jun  2 13:57:05 mdsun01 scsi: WARNING: /iommu at 0,10000000/sbus at 0,10001000/espdma at 5,8400000/esp at 5,8800000/sd at 3,0 (sd3):
Jun  2 13:57:05 mdsun01         SCSI transport failed: reason 'timeout': retrying command
Jun  2 13:57:05 mdsun01 
Jun  2 13:57:05 mdsun01 scsi: WARNING: /iommu at 0,10000000/sbus at 0,10001000/espdma at 5,8400000/esp at 5,8800000/sd at 1,0 (sd1):
Jun  2 13:57:05 mdsun01         SCSI transport failed: reason 'reset': retrying command
Jun  2 13:57:05 mdsun01 

Thanks,
Brian