


 RRRRRRRRDDDDIIIINNNNFFFFOOOO((((1111))))                        1111....0000....44445555                         RRRRRRRRDDDDIIIINNNNFFFFOOOO((((1111))))
 rrrrrrrrddddttttoooooooollll                                                             rrrrrrrrddddttttoooooooollll
                                 2222000000002222----00002222----22226666



 NNNNAAAAMMMMEEEE
      rrdtool info - extract header information from an rrd

 SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS
      rrrrrrrrddddttttoooooooollll iiiinnnnffffoooo _f_i_l_e_n_a_m_e._r_r_d

 DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN
      The iiiinnnnffffoooo function prints the header information from an rrd in a
      parsing friendly format.

      Check rrdcreate if you are uncertain about the meaning of the
      individual keys.

 EEEEXXXXAAAAMMMMPPPPLLLLEEEE
      This is the output generated by running iiiinnnnffffoooo on a simple rrd which
      contains two datasources and one rra. Note that the number after the
      _l_a_s_t__u_p_d_a_t_e keyword is in seconds since 1970. The string NNNNaaaaNNNN stands
      for *_U_N_K_N_O_W_N* data. In the example it means that this rrd has neither
      minimum not maximum values defined for either of its datasources.

       filename = "randome.rrd"
       rrd_version = "0001"
       step = 300
       last_update = 955892996
       ds[a].type = "GAUGE"
       ds[a].minimal_heartbeat = 600
       ds[a].min = NaN
       ds[a].max = NaN
       ds[a].last_ds = "UNKN"
       ds[a].value = 2.1824421548e+04
       ds[a].unknown_sec = 0
       ds[b].type = "GAUGE"
       ds[b].minimal_heartbeat = 600
       ds[b].min = NaN
       ds[b].max = NaN
       ds[b].last_ds = "UNKN"
       ds[b].value = 3.9620838224e+03
       ds[b].unknown_sec = 0
       rra[0].cf = "AVERAGE"
       rra[0].pdp_per_row = 1
       rra[0].cdp_prep[0].value = nan
       rra[0].cdp_prep[0].unknown_datapoints = 0
       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 RRRRRRRRDDDD you want to dump.

 AAAAUUUUTTTTHHHHOOOORRRR
      Tobias Oetiker <oetiker@ee.ethz.ch>



                                    - 1 -        Formatted:  August 20, 2003



