From owner-freebsd-xen@freebsd.org Tue Aug 16 13:48:24 2016 Return-Path: Delivered-To: freebsd-xen@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 4425BBBBC8A for ; Tue, 16 Aug 2016 13:48:24 +0000 (UTC) (envelope-from borjam@sarenet.es) Received: from cu01176a.smtpx.saremail.com (cu01176a.smtpx.saremail.com [195.16.150.151]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 05A21180F for ; Tue, 16 Aug 2016 13:48:23 +0000 (UTC) (envelope-from borjam@sarenet.es) Received: from [172.16.8.36] (izaro.sarenet.es [192.148.167.11]) by proxypop03.sare.net (Postfix) with ESMTPSA id 1727F9DC8A2; Tue, 16 Aug 2016 15:48:15 +0200 (CEST) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 9.3 \(3124\)) Subject: Re: Is it me or is FreeBSD slower on Xen than Linux? From: Borja Marcos In-Reply-To: <8521aebaa093bcefe5956a71fd879140@ultra-secure.de> Date: Tue, 16 Aug 2016 15:48:14 +0200 Cc: =?utf-8?Q?Roger_Pau_Monn=C3=A9?= , freebsd-xen@freebsd.org Content-Transfer-Encoding: quoted-printable Message-Id: <872C5626-F58D-4F84-92AC-88B7352D1DDF@sarenet.es> References: <20160816085455.46a5slqsbgauod5t@mac> <2a0a5ae2821551935de329b8665834be@ultra-secure.de> <20160816100605.la63x2ju5bmtdqhl@mac> <20160816110759.6xlvxikw3tziahfd@mac> <20160816132938.d2i4u2y3scpzi2et@mac> <00D22384-BAA7-42E4-A486-4BE07562D011@sarenet.es> <8521aebaa093bcefe5956a71fd879140@ultra-secure.de> To: rainer@ultra-secure.de X-Mailer: Apple Mail (2.3124) X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Discussion of the freebsd port to xen - implementation and usage List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 16 Aug 2016 13:48:24 -0000 > On 16 Aug 2016, at 15:41, rainer@ultra-secure.de wrote: >=20 > Am 2016-08-16 15:38, schrieb Borja Marcos: >>=20 >> Maybe this is too obvious, my apologies in that case. But, how have >> the filesystems been >> created and mounted? Asynchronous? Synchronous? Journalling? >> Softupdates in the case of >> FreeBSD UFS? It can make quite a difference. >=20 >=20 > FreeBSD >=20 > /dev/ada2p1 on /home/db (ufs, local, soft-updates) >=20 >=20 >=20 > Linux: > /dev/mapper/system-lvm--home /home ext4 defaults 0 = 2 >=20 >=20 > What does "defaults" mean, BTW? That=E2=80=99s the mother of the lamb, we use to say in Spain ;) I guess it depends on the particular distribution, not just on being = ext4. Is there a tool similar to dumpfs on Linux?=20 You can also experiment with the FreeBSD options, maybe it will be a = quicker route. Try to mount as asynchronous. In case it makes a big difference, you got it. Borja.