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Date:      Wed, 14 Feb 2001 09:50:09 -0800
From:      Cy Schubert - ITSD Open Systems Group <Cy.Schubert@uumail.gov.bc.ca>
To:        Jan Conrad <conrad@th.physik.uni-bonn.de>
Cc:        freebsd-stable@FreeBSD.ORG
Subject:   Re: Drive errors under 3-STABLE 
Message-ID:  <200102141750.f1EHoUw20969@cwsys.cwsent.com>
In-Reply-To: Your message of "Wed, 14 Feb 2001 17:45:09 %2B0100." <Pine.BSF.4.33.0102141741430.34380-100000@merlin.th.physik.uni-bonn.de> 

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In message <Pine.BSF.4.33.0102141741430.34380-100000@merlin.th.physik.un
i-bonn.
de>, Jan Conrad writes:
> Hello,
> 
> since a week or so we get the following messages on our 3-STABLE system
> (about one per day..)
> 
> Feb 11 03:00:28 dirac /kernel: (da0:ahc0:0:1:0): READ(06). CDB: 8 12 2d 7f
> 10 0
> Feb 11 03:00:41 dirac /kernel: (da0:ahc0:0:1:0): MEDIUM ERROR info:122d85
> asc:11,0
> Feb 11 03:00:53 dirac /kernel: (da0:ahc0:0:1:0): Unrecovered read error
> field replaceable unit: ea sks:80,108
> Feb 11 03:01:02 dirac /kernel: (da0:ahc0:0:1:0): READ(06). CDB: 8 12 2d 8f
> 20 0
> Feb 11 03:01:02 dirac /kernel: (da0:ahc0:0:1:0): MEDIUM ERROR info:122d8f
> asc:16,0
> Feb 11 03:01:02 dirac /kernel: (da0:ahc0:0:1:0): Data synchronization mark
> error field replaceable unit: d2 sks:80,108
> Feb 11 03:01:03 dirac /kernel: (da0:ahc0:0:1:0): READ(06). CDB: 8 12 2d df
> 20 0
> Feb 11 03:01:03 dirac /kernel: (da0:ahc0:0:1:0): MEDIUM ERROR info:122df1
> asc:11,0
> Feb 11 03:01:03 dirac /kernel: (da0:ahc0:0:1:0): Unrecovered read error
> field replaceable unit: ea sks:80,108
> Feb 11 03:01:03 dirac /kernel: (da0:ahc0:0:1:0): READ(06). CDB: 8 12 2d ef
> 10 0
> Feb 11 03:01:03 dirac /kernel: (da0:ahc0:0:1:0): MEDIUM ERROR info:122df1
> asc:11,0
> Feb 11 03:01:03 dirac /kernel: (da0:ahc0:0:1:0): Unrecovered read error
> field replaceable unit: ea sks:80,108
> 
> 
> the disc is recognized at boot time as:
> 
> Feb 10 18:19:03 dirac /kernel: da0 at ahc0 bus 0 target 1 lun 0
> Feb 10 18:19:03 dirac /kernel: da0: <SEAGATE ST19171W 0024> Fixed Direct
> Access SCSI-2 device
> Feb 10 18:19:03 dirac /kernel: da0: 40.000MB/s transfers (20.000MHz,
> offset 8, 16bit), Tagged Queueing Enabled
> Feb 10 18:19:03 dirac /kernel: da0: 8683MB (17783112 512 byte sectors:
> 255H 63S/T 1106C)
> 
> 
> Does anyone have an idea what this means?

Time to replace the disc.


Regards,                         Phone:  (250)387-8437
Cy Schubert                        Fax:  (250)387-5766
Team Leader, Sun/Alpha Team   Internet:  Cy.Schubert@osg.gov.bc.ca
Open Systems Group, ITSD, ISTA
Province of BC





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