Re: Waiting for bufdaemon

From: Konstantin Belousov <kostikbel_at_gmail.com>
Date: Mon, 8 Mar 2021 02:03:13 +0200
On Sun, Mar 07, 2021 at 02:25:45PM -0600, Kyle Evans wrote:
> I'm going to be pedantic here, but note that this isn't a tunable. You
> cannot, AFAIK, influence the timecounter chosen with kenv; it has to
> be set post-boot via sysctl, and if you're really unlucky it could be
> that bufdaemon wedges before you manage to change it (though it seems
> unlikely).
> 
> I've had some success with setting it to ACPI-fast in sysctl.conf here.
Right, I forgot that timecounter.hardware is not tunable, I thought that
it was fixed.

https://reviews.freebsd.org/D29122
Received on Sun Mar 07 2021 - 23:03:28 UTC

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