diff options
Diffstat (limited to 'doc/tuned.8')
-rw-r--r-- | doc/tuned.8 | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/doc/tuned.8 b/doc/tuned.8 index 85b1209..abd1f6c 100644 --- a/doc/tuned.8 +++ b/doc/tuned.8 @@ -1,4 +1,4 @@ -.TH tuned 8 "25 Feb 2009" +.TH "tuned" "8" "25 Feb 2009" "Phil Knirsch" "adaptive system tuning daemon" .SH NAME tuned \- dynamic adaptive system tuning daemon .SH SYNOPSIS @@ -6,7 +6,10 @@ tuned \- dynamic adaptive system tuning daemon .SH DESCRIPTION \fBtuned\fR is a dynamic adaptive system tuning daemon that tunes system settings dynamically depending on -usage. +usage. It does so by monitoring the usage of several system components +periodically. Based on that information components will then be put into +lower or higher power saving modes to adapt to the current usage. Currently +only ethernet network and ATA harddisk devices are implemented. .SH OPTIONS .TP 12 .BI \-d "\fR, \fP" \--daemon @@ -16,7 +19,19 @@ in the foreground without forking at startup. .BI \-c "\fR, \fP" \--conffile=" conffile" Specify the name and path of the configuration file, default is \fB/etc/tuned.conf\fR. .SH BUGS -There are no known bugs. To file bug reports, see \fBAUTHORS\fP below. +If you are using tuned together with NetworkManager at the moment NetworkManager +will completely stop and start a managed device when tuned switches power +saving levels. This happens because the network device will loose it's physical +link for a very short time when it performs a power saving switch and +NetworkManager can not distinguish this from a connectivity loss. This will be +resolved in future versions of tuned and NM where NM will gain the mechanism to +switch speeds for network devices. +.SH "FILES" +.nf +/etc/tuned.conf +.SH "SEE ALSO" +.LP +tuned.conf(5) .SH AUTHOR Written by Phil Knirsch <pknirsch@redhat.com>. .SH REPORTING BUGS |