Re: kern/56686: wd(4) device timeouts

[Martin Husemann <martin%duskware.de@localhost>]

The following reply was made to PR kern/56686; it has been noted by GNATS.

From: Martin Husemann <martin%duskware.de@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: kern/56686: wd(4) device timeouts
Date: Fri, 4 Feb 2022 15:00:53 +0100

 On Fri, Feb 04, 2022 at 01:50:01PM +0000, Andreas Gustafsson wrote:
 >  Probably, but I don't see it in the SMART error log:
 
 >  ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
 >    1 Raw_Read_Error_Rate     0x000f   072   062   006    Pre-fail  Always       -       74443112
 [..]
 >  195 Hardware_ECC_Recovered  0x001a   079   064   000    Old_age   Always       -       74443112
 
 I just replaced a similar Barracuda drive with a CMR one. It worked, and
 I got all data from it, but it became *really* slow - and subjectively slower
 every day.
 
 Those two values were similar high, but the drive itself still considerd itself
 healthy. I'm avoiding SMR.
 
 Martin