Re: /netbsd: wd0a: error reading fsbn?

[christos%astron.com@localhost (Christos Zoulas)]

In article <20160107180417.GA28196@dstar>,
scole_mail  <scole_mail%gmx.com@localhost> wrote:
>dstar# atactl wd0 smart status
>SMART supported, SMART enabled
>id value thresh crit collect reliability description                 raw
>  1  99   51     yes online  positive    Raw read error rate         312
>  3  86   11     yes online  positive    Spin-up time                5060
>  4  97    0     no  online  positive    Start/stop count            3528
>  5 100   10     yes online  positive    Reallocated sector count    0
>  7 253   51     yes online  positive    Seek error rate             0
>  8 100   15     yes offline positive    Seek time performance       0
>  9  97    0     no  online  positive    Power-on hours count        15563
> 10 100   51     yes online  positive    Spin retry count            2
> 11 100    0     no  online  positive    Calibration retry count     0
> 12  97    0     no  online  positive    Device power cycle count    3423
> 13  99    0     no  online  positive    Soft read error rate        284
>183 100    0     no  online  positive    SATA Downshift Error Count  0
>184 100    0     yes online  positive    End-to-end error            0
>187 100    0     no  online  positive    Reported uncorrect          568
>188 100    0     no  online  positive    Command Timeout             0
>190  74    0     no  online  positive    Airflow Temperature         26
>Lifetime min/max 23/0
>194  74    0     no  online  positive    Temperature                 26
>Lifetime min/max 23/0
>195 100    0     no  online  positive    Hardware ECC Recovered      22497417
>196 100    0     no  online  positive    Reallocated event count     9
>197 100    0     no  online  positive    Current pending sector      11
>198 100    0     no  offline positive    Offline uncorrectable       0
>199 100    0     no  online  positive    Ultra DMA CRC error count   0
>200 100    0     no  online  positive    Write error rate            7
>201  99    0     no  online  positive    Soft read error rate        1
>
>I diff'ed the before and after directories and there no differences.

This looks ok... Can you try:

    dd if=/dev/rwd0d seek=3522687 count=1 of=foo

And see if that causes the kernel message to be printed?

christos