From owner-svn-src-all@FreeBSD.ORG Thu Aug 28 09:40:45 2014 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 882DDF6C; Thu, 28 Aug 2014 09:40:45 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (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 5972819FC; Thu, 28 Aug 2014 09:40:45 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id s7S9ejEp040322; Thu, 28 Aug 2014 09:40:45 GMT (envelope-from mav@FreeBSD.org) Received: (from mav@localhost) by svn.freebsd.org (8.14.9/8.14.9/Submit) id s7S9ejiq040321; Thu, 28 Aug 2014 09:40:45 GMT (envelope-from mav@FreeBSD.org) Message-Id: <201408280940.s7S9ejiq040321@svn.freebsd.org> X-Authentication-Warning: svn.freebsd.org: mav set sender to mav@FreeBSD.org using -f From: Alexander Motin Date: Thu, 28 Aug 2014 09:40:45 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r270748 - stable/10/release/doc/en_US.ISO8859-1/relnotes X-SVN-Group: stable-10 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Aug 2014 09:40:45 -0000 Author: mav Date: Thu Aug 28 09:40:44 2014 New Revision: 270748 URL: http://svnweb.freebsd.org/changeset/base/270748 Log: Document some CTL improvements. Modified: stable/10/release/doc/en_US.ISO8859-1/relnotes/article.xml Modified: stable/10/release/doc/en_US.ISO8859-1/relnotes/article.xml ============================================================================== --- stable/10/release/doc/en_US.ISO8859-1/relnotes/article.xml Thu Aug 28 09:00:53 2014 (r270747) +++ stable/10/release/doc/en_US.ISO8859-1/relnotes/article.xml Thu Aug 28 09:40:44 2014 (r270748) @@ -591,10 +591,6 @@ disklabel64 partitioning scheme has been added to &man.gpart.8;. - The maximum number of - SCSI ports in the &man.ctl.4; driver has - been increased from 32 to 128. - A new &man.sysctl.8; and &man.loader.8; tunable, kern.geom.part.mbr.enforce_chs has been @@ -603,6 +599,36 @@ GEOM_PART_MBR will automatically recalculate the user-specified offset and size for alignment with the disk geometry. + + CAM Target Layer (CTL) + got many impromenets: + + + Support for UNMAP, WRITE SAME, COMPARE AND WRITE, XCOPY + and some other SCSI commands was added to support VMWare VAAI + and Microsoft ODX storage acceleration. + + + READ/WRITE size limitations were removed + by supporting multiple data moves per command. + + + Finer-grained per-LUN locking and + multiple worker threads for better SMP scapability. + + + Memory consumption reduced by several + times by disabling some never used functionality. + + + The maximum number of + SCSI ports increased from 32 to 128 + + + Improved ZVOL integration for better + performance. + +