Make some small cleanups to features.xml
Submitted by: bjk, wblock Approved by: bcr (mentor)
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Eitan Adler
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svn2git
2020-12-08 03:00:23 +00:00
svn path=/head/; revision=40968
1 changed files with 21 additions and 21 deletions
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@ -15,17 +15,17 @@
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<h1>&os; offers many unique features.</h1>
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<p>No matter what the application, you want your system's
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resources performing at their full potential. &os;'s focus
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on performance, networking, and storage, combined with easy
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system administration and excellent documentation to allow
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you to do what you want.</p>
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<p>No matter what the application, an operating system should take
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advantage of every resource available. &os;'s focus on
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performance, networking, and storage combines with ease of system
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administration and comprehensive documentation to realize the full
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potential of any computer.</p>
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<h2>A complete operating system based on 4.4BSD.</h2>
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<p>&os;'s distinguished roots derive from the <b>BSD</b>
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software releases from the Computer Systems Research Group at
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the University of California, Berkeley. Over fifteen years of
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the University of California, Berkeley. Over twenty years of
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work have been put into enhancing &os;, adding
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industry-leading scalability, network performance, management
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tools, file systems, and security features. As a result,
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@ -48,7 +48,7 @@
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CAPABILITY_MODE have been added to the GENERIC kernel.</li>
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<li><b>Hhook</b>: (Helper Hook) and khelp(9) (Kernel Helpers)
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KPIs have been implemented. These are a kind of superset of
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KPIs have been implemented. These are a superset of
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pfil(9) framework for more general use in the kernel. The
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hhook(9) KPI provides a way for kernel subsystems to export
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hook points that khelp(9) modules can hook to provide
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@ -59,9 +59,9 @@
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These allow a structured way to dynamically extend the
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kernel at runtime in an ABI preserving manner.</li>
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<li><b>Accounting API:</b> has been implemented. It can keep
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per-process, per-jail, and per-loginclass resource
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accounting information. Note that this is not built nor
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installed by default. To build and install them, specify
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per-process, per-jail, and per-login class resource
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accounting information. Note that this is neither built nor
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installed by default. To build and install this, specify
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options RACCT in the kernel configuration file and rebuild
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the base system as described in the FreeBSD Handbook</li>
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@ -70,13 +70,13 @@
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implementation and takes user-configurable actions based on
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the set of rules it maintains and the current resource
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usage. The rctl(8) utility has been added to manage the
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rules in userland. Note that this is not built nor
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rules in userland. Note that this is neither built nor
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installed by default.</li>
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<li><b>Usb:</b> subsystem now supports USB packet filter.
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This allows to capture packets which go through each USB
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host controller. The implementation is almost based on
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bpf(4) code. The userland program usbdump(8) has been
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This allows capturing packets which go through each USB
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host rchitecture of the packet filter is similar to that of
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bpf. The userland program usbdump(8) has been
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added.</li>
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<li><b>Infiniband support:</b>, OFED (OpenFabrics Enterprise
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@ -86,16 +86,16 @@
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<li><b>TCP/IP network:</b> stack now supports the mod_cc(9)
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pluggable congestion control framework. This allows TCP
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congestion control algorithms to be implemented as
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dynamically loadable kernel modules. The following kernel
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modules are available cc_chd(4) for the CAIA-Hamilton-Delay
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dynamically loadable kernel modules. Many kernel
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modules are available: cc_chd(4) for the CAIA-Hamilton-Delay
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algorithm, cc_cubic(4) for the CUBIC algorithm, cc_hd(4)
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for the Hamilton-Delay algorithm, cc_htcp(4) for the H-TCP
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algorithm, cc_newreno(4) for the NewReno algorithm, and
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cc_vegas(4) for the Vegas algorithm. The default algorithm
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can be set by a new sysctl(8) variable
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net. inet. tcp. cc. algorithm.</li>
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net.inet.tcp.cc.algorithm.</li>
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<li><b>SU+J:</b> &os; Fast File System now supports soft
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<li><b>SU+J:</b> &os;'s Fast File System now supports soft
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updates with journaling. It introduces an intent log into a
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softupdates-enabled file system which eliminates the need for
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background fsck(8) even on unclean shutdowns.</li>
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improvement over the previous version.</li>
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<li><b>Linux emulation:</b> layer has been updated to version
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2. 6. 16 and the default Linux infrastructure port is now
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2.6.16 and the default Linux infrastructure port is now
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emulators/linux_base-f10 (Fedora 10)</li>
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<li><b>Network Virtualization:</b> Container named vimage has
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<li><b>Network Virtualization:</b> A container ("vimage") has
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been implemented, extending the FreeBSD kernel to maintain
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multiple independent instances of networking state.
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vimage facilities can be used independently to create fully
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Vimage facilities can be used independently to create fully
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virtualized network topologies, and jail(8) can directly
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take advantage of a fully virtualized network stack.</li>
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</ul>
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