Document the debug.witness.watch sysctl/tuneable.
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2020-12-20 02:59:44 +00:00
svn path=/head/; revision=144838
@ -91,6 +91,16 @@ Once the kernel has booted, the status of this flag can be examined but not
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set via the read-only sysctl
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.Va debug.witness.skipspin .
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.Pp
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The sysctl
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.Va debug.witness.watch
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specifies the level of witness involvment in the system. A value of
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1 specifies that witness is enabled. A value of 0 specifies that
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witness is disabled. This sysctl can be written to in order to
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disable witness, however it may not be used to enable witness.
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.Va debug.witness.watch
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can be set via
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.Xr loader 8 .
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.Pp
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The
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.Nm
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code also provides two extra
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