Date: Fri, 03 Aug 2012 14:59:10 +0700 From: Adam Strohl <adams-freebsd@ateamsystems.com> To: FreeBSD-Stable ML <freebsd-stable@freebsd.org> Subject: Re: SOLVED: Time Clock Stops in FreeBSD 9.0 guest running under ESXi 5.0 Message-ID: <501B84CE.5010801@ateamsystems.com> In-Reply-To: <501B8004.1000503@ateamsystems.com> References: <1977769407.20120322151934@tkachuk.name> <4F6B4030.5090907@FreeBSD.org> <4F6B4631.8020006@gmail.com> <4F6B4B93.7020309@FreeBSD.org> <4F6B4FAB.1020202@gmail.com> <1332434072.8403.79.camel@revolution.hippie.lan> <E1SGoVX-000EYm-90@kabab.cs.huji.ac.il> <501B8004.1000503@ateamsystems.com>
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Doh, correct URL for the forum post is: http://forums.freebsd.org/showthread.php?t=31929&page=2 On 8/3/2012 14:38, Adam Strohl wrote: > Just a heads up on the original issue, which is FreeBSD's timer/clock > stopping under ESXi 5.0 and some later versions of VMware Workstation. > > I've gotten a few direct messages that this thread ranks high on Google > but people are missing the solution. A few months ago I found this > forum posting (I believe this was linked in this thread already) > http://unix.derkeiler.com/Mailing-Lists/FreeBSD/stable/2012-03/msg00201.html > > > The long and short of it is that changing the kern.timecounter sysctl > value to ACPI-fast or (ACPI-safe if you're not running 9.x yet) fixes > the hanging issue so far for us. > > To temporarily enable it under 9.x: > sysctl kern.timecounter.hardware=ACPI-fast > > Pre 9.x (which doesn't have the ACPI-fast mode): > sysctl kern.timecounter.hardware=ACPI-safe > > To make this persist across reboots and be enabled by default add this > line to your /etc/sysctl.conf > > Under 9.x: > kern.timecounter.hardware=ACPI-fast > > Pre 9.x: > kern.timecounter.hardware=ACPI-safe > > Hope this helps anyone running across this issue. > -- Adam Strohl http://www.ateamsystems.com/
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