From owner-svn-src-stable@FreeBSD.ORG Thu Aug 28 21:25:30 2014 Return-Path: Delivered-To: svn-src-stable@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 CB8936E0; Thu, 28 Aug 2014 21:25:30 +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 B5C441331; Thu, 28 Aug 2014 21:25:30 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id s7SLPU9t001793; Thu, 28 Aug 2014 21:25:30 GMT (envelope-from gjb@FreeBSD.org) Received: (from gjb@localhost) by svn.freebsd.org (8.14.9/8.14.9/Submit) id s7SLPUHQ001792; Thu, 28 Aug 2014 21:25:30 GMT (envelope-from gjb@FreeBSD.org) Message-Id: <201408282125.s7SLPUHQ001792@svn.freebsd.org> X-Authentication-Warning: svn.freebsd.org: gjb set sender to gjb@FreeBSD.org using -f From: Glen Barber Date: Thu, 28 Aug 2014 21:25:30 +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: r270769 - 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-stable@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Aug 2014 21:25:31 -0000 Author: gjb Date: Thu Aug 28 21:25:30 2014 New Revision: 270769 URL: http://svnweb.freebsd.org/changeset/base/270769 Log: FDP style nits. Sponsored by: The FreeBSD Foundation 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 21:18:59 2014 (r270768) +++ stable/10/release/doc/en_US.ISO8859-1/relnotes/article.xml Thu Aug 28 21:25:30 2014 (r270769) @@ -547,24 +547,27 @@ two listening sockets bound to the same port has been fixed. - Kernel RPC code, which is a - base of NFS server took multiple optimizations, that significantly - improved its performance and SMP scapability. + Kernel RPC code, which + is a base of NFS server took multiple optimizations, that + significantly improved its performance and + SMP scapability. - New kernel-based iSCSI target and initiator code took many - fixes and performance optimizations. + New kernel-based iSCSI target and initiator code took + many fixes and performance optimizations. Disks and Storage The - &man.geom.4; subsystem has been updated to support I/O direct dispatch. - When safety requirements are met, it allows to avoid passing - I/O requests to GEOM g_up/g_down thread, executing them directly - in the caller context. That allows to avoid CPU bottlenecks in - g_up/g_down threads, plus avoid several context switches per I/O. - + &man.geom.4; subsystem has been updated to support I/O + direct dispatch. When safety requirements are met, it + allows to avoid passing I/O requests to GEOM + g_up/g_down thread, + executing them directly in the caller context. That allows + to avoid CPU bottlenecks in + g_up/g_down threads, + plus avoid several context switches per I/O. The &man.geom.4; RAID driver has been @@ -574,9 +577,8 @@ &man.cam.4; subsystem has been updated to support finer-grained locking, direct dispatch and multi-queue. Combined with &man.geom.4; direct dispatch that allows to - reduce lock congestion and improve SMP scalability of the - SCSI/ATA stack. - + reduce lock congestion and improve SMP + scalability of the SCSI/ATA stack. The &man.geom.8; GEOM_MULTIPATH class has been updated to @@ -585,13 +587,15 @@ The &man.virtio_blk.4; driver has been updated to support unmapped I/O. - The &man.virtio_scsi.4; driver has been - updated to support unmapped I/O. + The &man.virtio_scsi.4; driver has + been updated to support unmapped I/O. Support for LUN-based CD changers has been removed from the &man.cd.4; driver. - Support for BIO_DELETE has been added to &man.zfs.8; zvol volumes. + Support for + BIO_DELETE has been added to &man.zfs.8; + zvol volumes. Support for 9th generation HP host bus adapter cards has been added to &man.ciss.4;. @@ -601,35 +605,35 @@ providing support for LSI Fusion-MPT 3 12Gb SCSI/SATA controllers. - A new zvol property volmode - and &man.sysctl.8; vfs.zfs.vol.mode has been - added to allow switching zvol between three different ways of - exposing it to a user: geom, + A new zvol property + volmode and &man.sysctl.8; + vfs.zfs.vol.mode has been added to allow + switching zvol between three different + ways of exposing it to a user: geom, dev and none. The - &man.mrsas.4; driver has been added, - providing support for LSI MegaRAID SAS controllers. The - &man.mfi.4; driver will attach to the controller, by default. - To enable &man.mrsas.4; add - hw.mfi.mrsas_enable=1 to - /boot/loader.conf, which turns off + &man.mrsas.4; driver has been added, providing support for + LSI MegaRAID SAS controllers. The &man.mfi.4; driver will + attach to the controller, by default. To enable + &man.mrsas.4; add hw.mfi.mrsas_enable=1 + to /boot/loader.conf, which turns off &man.mfi.4; device probing. - At this time, the &man.mfiutil.8; utility and - the &os; version of - MegaCLI and + At this time, the &man.mfiutil.8; utility and the &os; + version of MegaCLI and StorCli do not work with &man.mrsas.4;. - Fixed accounting of BIO_FLUSH operation - in &man.geom.8; GEOM_DISK class - - The &man.gstat.8; - utility now has a -o option, to - display "other" operatins (e.g. BIO_FLUSH). + Fixed accounting of + BIO_FLUSH operation in &man.geom.8; + GEOM_DISK class + + The &man.gstat.8; utility now has + a -o option, to display "other" operatins + (e.g. BIO_FLUSH). The &man.mfi.4; driver has been updated to include support for unmapped I/O. @@ -638,8 +642,9 @@ updated with various vendor-supplied bug fixes. Support for unmapped I/O has been added - to the &man.xen.4; blkfront driver. + sponsor="&citrix.rd;">Support for unmapped I/O has been + added to the &man.xen.4; blkfront + driver. The &man.geom.8; label class is now aware of @@ -654,15 +659,15 @@ it easier to resize the size of a mirror when all of its components have been replaced. - Support for MegaRAID Fury cards has been - added to the &man.mfi.4; driver. + Support for MegaRAID Fury cards has + been added to the &man.mfi.4; driver. The &man.aacraid.4; driver has been updated to version 3.2.5. - The GEOM_VINUM option - is now able to be built both directly into the kernel or as - a &man.kldload.8; loadable module. + The GEOM_VINUM + option is now able to be built both directly into the kernel + or as a &man.kldload.8; loadable module. The &man.geom.8; GEOM_PART class has been updated to @@ -689,33 +694,40 @@ recalculate the user-specified offset and size for alignment with the disk geometry. - Many improvements to the - CAM Target Layer (CTL): + Many improvements to + the CAM Target Layer (CTL): - 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. + 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. + The + 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. + multiple worker threads for better + SMP scapability. - Memory consumption reduced by several - times by disabling some never used functionality. + Memory consumption reduced by + several times by disabling some never used + functionality. The maximum number of - SCSI ports increased from 32 to 128 + SCSI ports increased from 32 to + 128 - Improved zvol integration for better - performance. + Improved zvol + integration for better performance. @@ -724,10 +736,10 @@ File Systems The - vfs.zfs.zio.use_uma &man.sysctl.8; has been - re-enabled. On multi-CPU machines with enough RAM, this can - easily double &man.zfs.8; performance or reduce CPU usage in - half. It was originally disabled due to memory and + vfs.zfs.zio.use_uma &man.sysctl.8; has + been re-enabled. On multi-CPU machines with enough RAM, + this can easily double &man.zfs.8; performance or reduce CPU + usage in half. It was originally disabled due to memory and KVA exhaustion problem reports, which should be resolved due to several change in the VM subsystem. @@ -1244,9 +1256,9 @@ (and snapshots of the various security branches) are supported using the &man.freebsd-update.8; utility. The binary upgrade procedure will update unmodified userland utilities, as well as - unmodified GENERIC kernel distributed as a part of an - official &os; release. The &man.freebsd-update.8; utility - requires that the host being upgraded have Internet + unmodified GENERIC kernel distributed as + a part of an official &os; release. The &man.freebsd-update.8; + utility requires that the host being upgraded have Internet connectivity. Source-based upgrades (those based on recompiling the &os;