From owner-freebsd-virtualization@freebsd.org Mon Aug 13 08:15:10 2018 Return-Path: Delivered-To: freebsd-virtualization@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id C2DF01069E9F for ; Mon, 13 Aug 2018 08:15:10 +0000 (UTC) (envelope-from matt.churchyard@userve.net) Received: from smtp-a.userve.net (smtp-outbound.userve.net [217.196.1.22]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "*.userve.net", Issuer "Thawte RSA CA 2018" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 44D518F86C for ; Mon, 13 Aug 2018 08:15:09 +0000 (UTC) (envelope-from matt.churchyard@userve.net) Received: from owa.usd-group.com (owa.usd-group.com [217.196.1.2]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp-a.userve.net (Postfix) with ESMTPS id 14343C80; Mon, 13 Aug 2018 09:15:01 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=userve.net; s=201508; t=1534148101; bh=bTqHqQ6IB5TdqjDaIwCvbJNPE/osXzkGj/lqWwezmhg=; h=From:To:CC:Subject:Date:References:In-Reply-To; b=Liee9ETF8tZftBtRgeDqFoyFbFSqtdTMO0MTuwOPAsaxH2QjI+3V39ZHCkZZNTpW7 ZF7VHgUgGvIUH52Z5BnBJPOw/jHuqm2dNYirjnS/sYgvIMMVJc00XJ8592Gx7LDwbj ecdw9tjo/WKMUlHM7gs4EtPkPKtpTn9ANqnRyGNU= Received: from SERVER.ad.usd-group.com (192.168.0.1) by SERVER.ad.usd-group.com (192.168.0.1) with Microsoft SMTP Server (TLS) id 15.0.847.32; Mon, 13 Aug 2018 09:15:00 +0100 Received: from SERVER.ad.usd-group.com ([fe80::b19d:892a:6fc7:1c9]) by SERVER.ad.usd-group.com ([fe80::b19d:892a:6fc7:1c9%12]) with mapi id 15.00.0847.030; Mon, 13 Aug 2018 09:15:00 +0100 From: Matt Churchyard To: Victor Sudakov , "Rodney W. Grimes" CC: "freebsd-virtualization@freebsd.org" Subject: RE: Curent Centos 7 and bhyve Thread-Topic: Curent Centos 7 and bhyve Thread-Index: AQHUMQRwp/VmOgvRrEWW0WbxakcQ6aS5/FiAgACE6YCAAAzbAIAAANiAgAAG4oCAAAHfgIAAFGsAgAADS4CAANYhgIAAockAgAC5ugCAAHVP0A== Date: Mon, 13 Aug 2018 08:14:59 +0000 Message-ID: <1b484d237c4a4f4dabcbd7b0eece7675@SERVER.ad.usd-group.com> References: <20180812052025.GB73103@admin.sibptus.transneft.ru> <201808121459.w7CExSWX032888@pdx.rh.CN85.dnsmgr.net> <20180813020412.GA83165@admin.sibptus.transneft.ru> In-Reply-To: <20180813020412.GA83165@admin.sibptus.transneft.ru> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [192.168.0.10] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 13 Aug 2018 08:15:11 -0000 > Rodney W. Grimes wrote: [dd] > > > > >=20 > > > > > Though it has a lot of features, it also has some short=20 > > > > > comings, like you can not spec a vm to be wired in memory,=20 > > > > > which IMHO is the only way to insure consistent VM performance. > > > >=20 > > > > Well, we have "bhyve_options" configuration option in the vm=20 > > > > config, why not put "-S" there, is that what you mean by wiring=20 > > > > the vm in memory? > > >=20 > > > I believe that fails as that only adds the -S to bhyve, and you=20 > > > must specify it both on bhyveload and bhyve for it to work. > >=20 > > I think it is totally doable becase vm-bhyve is nothing but a suit=20 > > of scripts. A PR with a feature request would be appropriate. >=20 > I made several attempts to contact the author at the email address=20 > provided at the git hub while making other bhyve changes to try and=20 > coordinate with him. I got no response after 3 attempts, > so have stopped trying to contact them. (This was while I was > adding the -c cpu topology modifications.) > You can add yourself to > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D230580 > maybe something useful comes out of it. I've already commented on the bug, although I'll reply here as well. If "-S" is found in bhyve_options it does currently affect both commands. I= have decided that a specific wired_memory option is useful though and will= add this to the next release. The name limit has been increased to 32 since v1.2 I didn't realize the changes for cpu topology had actually made it into hea= d, although I don't believe it's actually in a release yet? I will plan to = support configuration and display of these before 12 release. Matt > -- > Victor Sudakov, VAS4-RIPE, VAS47-RIPN > AS43859 > _______________________________________________ > freebsd-virtualization@freebsd.org mailing list https://lists.freebsd.org= /mailman/listinfo/freebsd-virtualization > To unsubscribe, send any mail to "freebsd-virtualization-unsubscribe@free= bsd.org"