On Thu, Dec 07, 2017 at 02:58:32PM +0100, Andreas Klauer wrote:
> Perhaps it's an intermittent error specific to your smartctl version?
Looking at the source code, it seems to be a case of:
sct supported, erc unsupported - exit 4 (fail)
sct unsupported as a whole - exit 0 (success)
So some drives will give the wrong exit code for this command.
Should probably be reported as a bug to smartmontools.
Regards
Andreas Klauer
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