X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=doc%2Frrddump.html;h=036780eb0c8bae1bc99947a4df280233c1106ae0;hb=645054bac6187b0e83fd4125fd59e4feda216b64;hp=3a6f22dd17f1bbe2536112d5948b867ddc81f4bd;hpb=8892808f3a79ec485e273390213ef3f16792eb54;p=pkg-rrdtool.git diff --git a/doc/rrddump.html b/doc/rrddump.html index 3a6f22d..036780e 100644 --- a/doc/rrddump.html +++ b/doc/rrddump.html @@ -9,8 +9,10 @@ -

+ +

+ + +

@@ -32,9 +39,11 @@

SYNOPSIS

rrdtool dump [--no-header|-n] filename.rrd > filename.xml

rrdtool dump [--no-header|-n] filename.rrd filename.xml

rrdtool dump filename.rrd [filename.xml] +[--header|-h {none,xsd,dtd}] +[--no-header] +[--daemon address] +> filename.xml

@@ -46,24 +55,39 @@ files from one computer architecture to another as well to manipulate the contents of an RRD file in a somewhat more convenient manner.

filename.rrd

The name of the RRD you want to dump.

filename.xml

The (optional) filename that you want to write the XML output to. If not specified, the XML will be printed to stdout.

[--no-header|-n]

--header|-h {none,xsd,dtd}

By default rrdtool will add a dtd header to the xml file. Here +you can customize this to and xsd header or no header at all.

--no-header

A shortcut for --header=none.

If you want to restore the dump with rrdtool 1.2 you should use the +--no-header option since 1.2 can not deal with xml headers.

--daemon address

In rrdtool 1.3, the dump function started producing correct xml-headers. -Unfortunately the rrdtool restore function from the 1.2 series can not -handle these headers. With this option you can supress the creatinon of -the xml headers.

Address of the the rrdcached manpage daemon. If specified, a flush command is sent +to the server before reading the RRD files. This allows rrdtool to return +fresh data even if the daemon is configured to cache values for a long time. +For a list of accepted formats, see the -l option in the the rrdcached manpage manual.

+ rrdtool dump --daemon unix:/var/run/rrdcached.sock /var/lib/rrd/foo.rrd

@@ -87,6 +111,21 @@ to export the data to XML format.

ENVIRONMENT VARIABLES

The following environment variables may be used to change the behavior of +rrdtooldump:

RRDCACHED_ADDRESS: +
If this environment variable is set it will have the same effect as specifying +the --daemon option on the command line. If both are present, the command +line argument takes precedence.
+

AUTHOR

Tobias Oetiker <tobi@oetiker.ch>