ad10: WARNING - READ_DMA UDMA ICRC error (retrying request)LBA=11441599

[Vinod Kashyap]

> I have two controllers here that are from different 
> manufacturers and both exhibit the same problem.  The SAME 
> disks (two different manufacturers - hitachi and maxtor) on a 
> motherboard ICH5 adapter work perfectly, smartmontools says 
> all 4 (I have two examples of each) are healthy, and both 
> ALSO work perfectly on and are declared healthy by a 3ware 
> 8502's internal diags and operating kernel (smartmontools 
> won't talk to them on the 8502.)
> 

smartmontools should support 3ware 7xxx & 8xxx controllers, although
not 9xxx controllers.  See the answer to the question 'Can I monitor
ATA disks behind SCSI RAID controllers?' at
http://smartmontools.sourceforge.net/#FAQ.  Although the answer is
for Linux, it applies to FreeBSD as well.  You have to use '-d 3ware,N'
with every command, where N is the unit #.
Ex: smartctl -H -A -d 3ware,1 /dev/twed
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