diff --git a/doc/rrdtool.1 b/doc/rrdtool.1
index baa71dfe532ec0b842e53e66af7de9f1c30a80a9..5f82b61f07c558c39f14334e6552723d7d7d136e 100644 (file)
--- a/doc/rrdtool.1
+++ b/doc/rrdtool.1
.\" ========================================================================
.\"
.IX Title "RRDTOOL 1"
-.TH RRDTOOL 1 "2008-12-22" "1.3.8" "rrdtool"
+.TH RRDTOOL 1 "2009-10-14" "1.4.3" "rrdtool"
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
Change the size of individual RRAs. This is dangerous! Check rrdresize.
.IP "\fBxport\fR" 8
.IX Item "xport"
-Export data retrieved from one or several RRDs. Check rrdxport
+Export data retrieved from one or several RRDs. Check rrdxport.
+.IP "\fBflushcached\fR" 8
+.IX Item "flushcached"
+Flush the values for a specific \s-1RRD\s0 file from memory. Check rrdflushcached.
.IP "\fBrrdcgi\fR" 8
.IX Item "rrdcgi"
This is a standalone tool for producing \s-1RRD\s0 graphs on the fly. Check
When monitoring the state of a system, it is convenient to have the
data available at a constant time interval. Unfortunately, you may not
always be able to fetch data at exactly the time you want
-to. Therefore \fBRRDtool\fR lets you update the logfile at any time you
+to. Therefore \fBRRDtool\fR lets you update the log file at any time you
want. It will automatically interpolate the value of the data-source
(\fB\s-1DS\s0\fR) at the latest official time-slot (interval) and write this
interpolated value to the log. The original value you have supplied is
.PP
\&\fB\s-1NOTE:\s0\fR that there is no authentication with this feature! Do not setup
such a port unless you are sure what you are doing.
+.SH "RRDCACHED, THE CACHING DAEMON"
+.IX Header "RRDCACHED, THE CACHING DAEMON"
+For very big setups, updating thousands of \s-1RRD\s0 files often becomes a serious \s-1IO\s0
+problem. If you run into such problems, you might want to take a look at
+rrdcached, a caching daemon for RRDtool which may help you lessen the
+stress on your disks.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
-rrdcreate, rrdupdate, rrdgraph, rrddump, rrdfetch, rrdtune, rrdlast, rrdxport
+rrdcreate, rrdupdate, rrdgraph, rrddump, rrdfetch, rrdtune, rrdlast, rrdxport,
+rrdflushcached, rrdcached
.SH "BUGS"
.IX Header "BUGS"
Bugs? Features!