Date: Fri, 9 Jun 2006 14:53:48 -0700 (PDT) From: Doug White <dwhite@gumbysoft.com> To: srwadleigh <srw@udor.net> Cc: freebsd-stable@freebsd.org Subject: Re: 6.1-RELEASE: WARNING - WRITE_DMA soft error Message-ID: <20060609145253.J60598@carver.gumbysoft.com> In-Reply-To: <4484A302.8050107@udor.net> References: <4484A302.8050107@udor.net>
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On Mon, 5 Jun 2006, srwadleigh wrote: > I have 6.1-RELEASE installed on a Supermicro SuperServer 6014P-TR > with Supermicro motherboard: Super X6DHP-TG > http://supermicro.com/products/motherboard/Xeon800/E7520/X6DHP-TG.cfm > > I have four SATA drives attached to the internal backplane which uses > the following controller, I am Not using the onboard RAID features: > > Marvell 88SX6081 4-port SATA Controller with 3rd-Party Adaptec > AIC-8110(4x drive), RAID 0, 1, JBOD support > > The problem I am seeing occurs with the fourth drive, ad10, and appears > on all read/write operations: > > ad10: WARNING - WRITE_DMA48 soft error (ECC corrected) LBA=293046767 > kernel:ad10: WARNING - WRITE_DMA soft error (ECC corrected) LBA=12393823 > kernel:ad10: WARNING - READ_DMA soft error (ECC corrected) LBA=12480567 > > This same warning message appears on 6.0-RELEASE and 6.1-STABLE I have problems with a similar chassis w/ SCSI and bay 3 throwing spurious errors on a number of systems, so I think its just poor backplane design on SuperMicro's part. Try getting them to replace your backplane board. -- Doug White | FreeBSD: The Power to Serve dwhite@gumbysoft.com | www.FreeBSD.org
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