X-Git-Url: https://git.tokkee.org/?p=pkg-rrdtool.git;a=blobdiff_plain;f=doc%2Frrddump.html;h=036780eb0c8bae1bc99947a4df280233c1106ae0;hp=10818075b466d5f47445f846abfce5d83989d4ab;hb=645054bac6187b0e83fd4125fd59e4feda216b64;hpb=ffa00ac697dccce18dca8880ca7a14066521ac5c diff --git a/doc/rrddump.html b/doc/rrddump.html index 1081807..036780e 100644 --- a/doc/rrddump.html +++ b/doc/rrddump.html @@ -1,14 +1,18 @@ + rrddump + -

+ +
+

+ + +

@@ -47,66 +55,59 @@ 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
-
+
filename.rrd
+
-The (optional) filename that you want to write the XML output to. -If not specified, the XML will be printed to stdout. +

The name of the RRD you want to dump.

-

-
--header|-h {none,xsd,dtd}
-
+
filename.xml
+
-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. +

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

-

-
--no-header
-
+
--header|-h {none,xsd,dtd}
+
-A shortcut for --header=none. +

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
-
+
--daemon address
+
-Address of the the rrdcached manpage daemon. If specified, a flush command is sent +

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. -

-
+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
-

+

EXAMPLES

To transfer an RRD between architectures, follow these steps:

    -
  1. -On the same system where the RRD was created, use rrdtool dump -to export the data to XML format. -

    -
  2. -Transfer the XML dump to the target system. -

    -
  3. -Run rrdtool restore to create a new RRD from the XML dump. See -rrdrestore for details. -

+
  • +

    On the same system where the RRD was created, use rrdtool dump +to export the data to XML format.

    +
    • +
  • +

    Transfer the XML dump to the target system.

    +
    • +
  • +

    Run rrdtool restore to create a new RRD from the XML dump. See +rrdrestore for details.

    +
    • +

    @@ -114,14 +115,14 @@ Run rrdtool restore to create a new RRD from t

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

    -
    RRDCACHED_ADDRESS
    -
    +
    RRDCACHED_ADDRESS
    +
    -If this environment variable is set it will have the same effect as specifying +

    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. +line argument takes precedence.

    -

    +