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

[Vinod Kashyap]

> -----Original Message-----
> From: owner-freebsd-stable at freebsd.org 
> [mailto:owner-freebsd-stable at freebsd.org] On Behalf Of Karl Denninger
> Sent: Thursday, August 11, 2005 4:25 PM
> To: freebsd-stable at freebsd.org
> Subject: Re: ad10: WARNING - READ_DMA UDMA ICRC error 
> (retryingrequest)LBA=11441599
> 
> On Thu, Aug 11, 2005 at 03:44:52PM -0700, Vinod Kashyap wrote:
> > > 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
> 
> 
> Fs:/disk/karl> smartctl -d 3ware,1 /dev/twed0 smartctl 
> version 5.32 Copyright (C) 2002-4 Bruce Allen Home page is 
> http://smartmontools.sourceforge.net/
> 
> Smartctl open device: /dev/twed0 failed: Inappropriate ioctl 
> for device
> 
> Nope...apparently not supported on FreeBSD.
> 

I just tried version 5.33 and it works.  You might want to upgrade to
5.33.
Also, the 'N' is not the unit #, but the port (drive) #.


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