From owner-freebsd-stable@FreeBSD.ORG Wed Feb 3 01:16:26 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E0F1B106566C for ; Wed, 3 Feb 2010 01:16:26 +0000 (UTC) (envelope-from doconnor@gsoft.com.au) Received: from cain.gsoft.com.au (cain.gsoft.com.au [203.31.81.10]) by mx1.freebsd.org (Postfix) with ESMTP id 5938D8FC19 for ; Wed, 3 Feb 2010 01:16:26 +0000 (UTC) Received: from inchoate.gsoft.com.au ([203.31.81.30]) (authenticated bits=0) by cain.gsoft.com.au (8.13.8/8.13.8) with ESMTP id o131GMEP044960 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO); Wed, 3 Feb 2010 11:46:23 +1030 (CST) (envelope-from doconnor@gsoft.com.au) From: "Daniel O'Connor" To: freebsd-stable@freebsd.org Date: Wed, 3 Feb 2010 11:46:11 +1030 User-Agent: KMail/1.9.10 References: <4B685EBA.4020501@minibofh.org> In-Reply-To: <4B685EBA.4020501@minibofh.org> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart9734329.A8rTl8QOFV"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <201002031146.19870.doconnor@gsoft.com.au> X-Spam-Score: -3.64 () ALL_TRUSTED,AWL,BAYES_00 X-Scanned-By: MIMEDefang 2.63 on 203.31.81.10 Cc: Jordi Espasa Clofent Subject: Re: ionice in FreeBSD? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 03 Feb 2010 01:16:27 -0000 --nextPart9734329.A8rTl8QOFV Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On Wed, 3 Feb 2010, Jordi Espasa Clofent wrote: > In Linux exists the ionice(1) for "get/set program io scheduling > class and priority". > > In FreeBSD we've nice(1), renice(8) and even rtprio, idprio(1) but if > I'm understanding correctly, they're related to CPU priorty only, not > to I/O. > > =BFIs there some ionice(1) equivalent in FreeBSD? There is no IO scheduler in FreeBSD outside of some experimental patches=20 at=20 http://unix.derkeiler.com/Mailing-Lists/FreeBSD/stable/2009-01/msg00316.html (I have no idea of their status) =2D-=20 Daniel O'Connor software and network engineer for Genesis Software - http://www.gsoft.com.au "The nice thing about standards is that there are so many of them to choose from." -- Andrew Tanenbaum GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C --nextPart9734329.A8rTl8QOFV Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.12 (FreeBSD) iD8DBQBLaM5j5ZPcIHs/zowRAv42AJ4/zjypxluIYR8Z9DufaT01PrPCjQCfb3tu WETUQ6cPfJNw6s5XKeiUgUQ= =o9yw -----END PGP SIGNATURE----- --nextPart9734329.A8rTl8QOFV--