Re: Unmountable degraded BTRFS RAID6 filesystem

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On Wed, Sep 04, 2019 at 08:18:09AM +0200, Edmund Urbani wrote:
> *snip*
> The timeout under /sys is 30 for all of them.
> 
> I am not sure what you mean by SCT ERC value and where to look for that.
> Here's all the info smartctl gives me about sda:

Try:
smartctl -l scterc /dev/ice

ie. one of my drives (also WD Red) outputs:
$ smartctl -l scterc /dev/sdb
smartctl 7.0 2018-12-30 r4883 [x86_64-linux-4.19.62] (local build)
Copyright (C) 2002-18, Bruce Allen, Christian Franke, www.smartmontools.org

SCT Error Recovery Control:
           Read:     70 (7.0 seconds)
          Write:     70 (7.0 seconds)

SCT ERC value should be lower then the value in /sys.


Best regards,
Piotr Szymaniak.



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