Make some small cleanups to features.xml

Submitted by:	bjk, wblock
Approved by:	bcr (mentor)
This commit is contained in:
Eitan Adler 2013-02-14 14:20:34 +00:00
parent 3a68731f51
commit 6f62d42a87
Notes: svn2git 2020-12-08 03:00:23 +00:00
svn path=/head/; revision=40968

View file

@ -15,17 +15,17 @@
<h1>&os; offers many unique features.</h1> <h1>&os; offers many unique features.</h1>
<p>No matter what the application, you want your system's <p>No matter what the application, an operating system should take
resources performing at their full potential. &os;'s focus advantage of every resource available. &os;'s focus on
on performance, networking, and storage, combined with easy performance, networking, and storage combines with ease of system
system administration and excellent documentation to allow administration and comprehensive documentation to realize the full
you to do what you want.</p> potential of any computer.</p>
<h2>A complete operating system based on 4.4BSD.</h2> <h2>A complete operating system based on 4.4BSD.</h2>
<p>&os;'s distinguished roots derive from the <b>BSD</b> <p>&os;'s distinguished roots derive from the <b>BSD</b>
software releases from the Computer Systems Research Group at software releases from the Computer Systems Research Group at
the University of California, Berkeley. Over fifteen years of the University of California, Berkeley. Over twenty years of
work have been put into enhancing &os;, adding work have been put into enhancing &os;, adding
industry-leading scalability, network performance, management industry-leading scalability, network performance, management
tools, file systems, and security features. As a result, tools, file systems, and security features. As a result,
@ -48,7 +48,7 @@
CAPABILITY_MODE have been added to the GENERIC kernel.</li> CAPABILITY_MODE have been added to the GENERIC kernel.</li>
<li><b>Hhook</b>: (Helper Hook) and khelp(9) (Kernel Helpers) <li><b>Hhook</b>: (Helper Hook) and khelp(9) (Kernel Helpers)
KPIs have been implemented. These are a kind of superset of KPIs have been implemented. These are a superset of
pfil(9) framework for more general use in the kernel. The pfil(9) framework for more general use in the kernel. The
hhook(9) KPI provides a way for kernel subsystems to export hhook(9) KPI provides a way for kernel subsystems to export
hook points that khelp(9) modules can hook to provide hook points that khelp(9) modules can hook to provide
@ -59,9 +59,9 @@
These allow a structured way to dynamically extend the These allow a structured way to dynamically extend the
kernel at runtime in an ABI preserving manner.</li> kernel at runtime in an ABI preserving manner.</li>
<li><b>Accounting API:</b> has been implemented. It can keep <li><b>Accounting API:</b> has been implemented. It can keep
per-process, per-jail, and per-loginclass resource per-process, per-jail, and per-login class resource
accounting information. Note that this is not built nor accounting information. Note that this is neither built nor
installed by default. To build and install them, specify installed by default. To build and install this, specify
options RACCT in the kernel configuration file and rebuild options RACCT in the kernel configuration file and rebuild
the base system as described in the FreeBSD Handbook</li> the base system as described in the FreeBSD Handbook</li>
@ -70,13 +70,13 @@
implementation and takes user-configurable actions based on implementation and takes user-configurable actions based on
the set of rules it maintains and the current resource the set of rules it maintains and the current resource
usage. The rctl(8) utility has been added to manage the usage. The rctl(8) utility has been added to manage the
rules in userland. Note that this is not built nor rules in userland. Note that this is neither built nor
installed by default.</li> installed by default.</li>
<li><b>Usb:</b> subsystem now supports USB packet filter. <li><b>Usb:</b> subsystem now supports USB packet filter.
This allows to capture packets which go through each USB This allows capturing packets which go through each USB
host controller. The implementation is almost based on host rchitecture of the packet filter is similar to that of
bpf(4) code. The userland program usbdump(8) has been bpf. The userland program usbdump(8) has been
added.</li> added.</li>
<li><b>Infiniband support:</b>, OFED (OpenFabrics Enterprise <li><b>Infiniband support:</b>, OFED (OpenFabrics Enterprise
@ -86,16 +86,16 @@
<li><b>TCP/IP network:</b> stack now supports the mod_cc(9) <li><b>TCP/IP network:</b> stack now supports the mod_cc(9)
pluggable congestion control framework. This allows TCP pluggable congestion control framework. This allows TCP
congestion control algorithms to be implemented as congestion control algorithms to be implemented as
dynamically loadable kernel modules. The following kernel dynamically loadable kernel modules. Many kernel
modules are available cc_chd(4) for the CAIA-Hamilton-Delay modules are available: cc_chd(4) for the CAIA-Hamilton-Delay
algorithm, cc_cubic(4) for the CUBIC algorithm, cc_hd(4) algorithm, cc_cubic(4) for the CUBIC algorithm, cc_hd(4)
for the Hamilton-Delay algorithm, cc_htcp(4) for the H-TCP for the Hamilton-Delay algorithm, cc_htcp(4) for the H-TCP
algorithm, cc_newreno(4) for the NewReno algorithm, and algorithm, cc_newreno(4) for the NewReno algorithm, and
cc_vegas(4) for the Vegas algorithm. The default algorithm cc_vegas(4) for the Vegas algorithm. The default algorithm
can be set by a new sysctl(8) variable can be set by a new sysctl(8) variable
net. inet. tcp. cc. algorithm.</li> net.inet.tcp.cc.algorithm.</li>
<li><b>SU+J:</b> &os; Fast File System now supports soft <li><b>SU+J:</b> &os;'s Fast File System now supports soft
updates with journaling. It introduces an intent log into a updates with journaling. It introduces an intent log into a
softupdates-enabled file system which eliminates the need for softupdates-enabled file system which eliminates the need for
background fsck(8) even on unclean shutdowns.</li> background fsck(8) even on unclean shutdowns.</li>
@ -118,13 +118,13 @@
improvement over the previous version.</li> improvement over the previous version.</li>
<li><b>Linux emulation:</b> layer has been updated to version <li><b>Linux emulation:</b> layer has been updated to version
2. 6. 16 and the default Linux infrastructure port is now 2.6.16 and the default Linux infrastructure port is now
emulators/linux_base-f10 (Fedora 10)</li> emulators/linux_base-f10 (Fedora 10)</li>
<li><b>Network Virtualization:</b> Container named vimage has <li><b>Network Virtualization:</b> A container ("vimage") has
been implemented, extending the FreeBSD kernel to maintain been implemented, extending the FreeBSD kernel to maintain
multiple independent instances of networking state. multiple independent instances of networking state.
vimage facilities can be used independently to create fully Vimage facilities can be used independently to create fully
virtualized network topologies, and jail(8) can directly virtualized network topologies, and jail(8) can directly
take advantage of a fully virtualized network stack.</li> take advantage of a fully virtualized network stack.</li>
</ul> </ul>