[Pkg-nagios-devel] Bug#910267: Bug#910267: monitoring-plugins-basic: check_disk fails with permission denied error

Bas Couwenberg sebastic at xs4all.nl
Thu Oct 4 09:54:52 BST 2018

On 2018-10-04 10:17, pierre at dev.rudloff.pro wrote:
> The "check_disk" Icinga check always complains that disk is critical.
> Running "/usr/lib/nagios/plugins/check_disk -e" manually also fails
> with the following error:
> DISK CRITICAL - /sys/kernel/debug/tracing is not accessible: Permission 
> denied

If you're not using debugfs the solution is to unmount it:

  umount debugfs

Or to exclude the debugfs type with -X, e.g:

  /usr/lib/nagios/plugins/check_disk / -X debugfs

Kind Regards,


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