Date: Thu, 21 Mar 2019 14:10:17 +0100 From: "Patrick M. Hausen" <hausen@punkt.de> To: Matt Churchyard <matt.churchyard@userve.net> Cc: Victor Sudakov <vas@mpeks.tomsk.su>, "freebsd-virtualization@freebsd.org" <freebsd-virtualization@freebsd.org> Subject: Re: bhyve and vfs.zfs.arc_max, and zfs tuning for a hypervisor Message-ID: <758301FE-77BC-4D98-AF13-CD2A7E2D276A@punkt.de> In-Reply-To: <99457cf7758b4f7ebacafce5f40af220@SERVER.ad.usd-group.com> References: <20190319024638.GA8193@admin.sibptus.ru> <AA997A20-4EBF-46DF-A517-FD2072682545@punkt.de> <20190320015236.GA35511@admin.sibptus.ru> <6388ebd5a12949179ff6da33eb107205@SERVER.ad.usd-group.com> <20190321023831.GA57807@admin.sibptus.ru> <99457cf7758b4f7ebacafce5f40af220@SERVER.ad.usd-group.com>
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Hi all, > Am 21.03.2019 um 11:24 schrieb Matt Churchyard via = freebsd-virtualization <freebsd-virtualization@freebsd.org>: > I'd also be intrigued to know what the logic in FreeNAS is for it. It = is simply a case of "(arc =3D total_ram - guest_allocated)"? > Is there a lower limit based on a percentage or total RAM, and/or a = hard lower limit? The relevant code can be found here: = https://github.com/freenas/freenas/blob/master/src/middlewared/middlewared= /plugins/vm.py Kind regards, Patrick --=20 punkt.de GmbH Internet - Dienstleistungen - Beratung Kaiserallee 13a Tel.: 0721 9109-0 Fax: -100 76133 Karlsruhe info@punkt.de http://punkt.de AG Mannheim 108285 Gf: Juergen Egeling
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