X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=doc%2Frrdinfo.txt;h=33b2050d1be1a2316a155be1ad2a392ab4320aab;hb=e65c0007d4220bdd32cba826d8adb463bf32afd6;hp=ddea07f00365f7b83b3150cbd592247f12aef833;hpb=40278740122b2b70606a01bb9ca33515ed13c343;p=pkg-rrdtool.git

diff --git a/doc/rrdinfo.txt b/doc/rrdinfo.txt
index ddea07f..33b2050 100644
--- a/doc/rrdinfo.txt
+++ b/doc/rrdinfo.txt
@@ -6,7 +6,7 @@ NNAAMMEE
        rrdinfo - extract header information from an RRD
 
 SSYYNNOOPPSSIISS
-       rrrrddttooooll iinnffoo _f_i_l_e_n_a_m_e_._r_r_d
+       rrrrddttooooll iinnffoo _f_i_l_e_n_a_m_e [----ddaaeemmoonn _a_d_d_r_e_s_s]
 
 DDEESSCCRRIIPPTTIIOONN
        The iinnffoo function prints the header information from an RRD in a
@@ -15,6 +15,18 @@ DDEESSCCRRIIPPTTIIOONN
        Check rrdcreate if you are uncertain about the meaning of the
        individual keys.
 
+       _f_i_l_e_n_a_m_e
+               The name of the RRRRDD you want to examine.
+
+       ----ddaaeemmoonn _a_d_d_r_e_s_s
+               Address of the rrdcached daemon. If specified, a "flush"
+               command is sent to the server before reading the RRD files.
+               This allows rrrrddttooooll 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 --ll option in the rrdcached manual.
+
+                rrdtool info --daemon unix:/var/run/rrdcached.sock /var/lib/rrd/foo.rrd
+
 EEXXAAMMPPLLEE
        This is the output generated by running iinnffoo on a simple RRD which
        contains two data sources and one RRA. Note that the number after the
@@ -26,6 +38,7 @@ EEXXAAMMPPLLEE
         rrd_version = "0001"
         step = 300
         last_update = 955892996
+        header_size = 2872
         ds[a].type = "GAUGE"
         ds[a].minimal_heartbeat = 600
         ds[a].min = NaN
@@ -47,12 +60,18 @@ EEXXAAMMPPLLEE
         rra[0].cdp_prep[1].value = nan
         rra[0].cdp_prep[1].unknown_datapoints = 0
 
-       _f_i_l_e_n_a_m_e_._r_r_d
-               The name of the RRRRDD you want to examine.
+EENNVVIIRROONNMMEENNTT VVAARRIIAABBLLEESS
+       The following environment variables may be used to change the behavior
+       of "rrdtool info":
+
+       RRRRDDCCAACCHHEEDD__AADDDDRREESSSS
+           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.
 
 AAUUTTHHOORR
        Tobias Oetiker <tobi@oetiker.ch>
 
 
 
-1.3.8                             2008-03-15                        RRDINFO(1)
+1.4.2                             2009-04-20                        RRDINFO(1)