1 RRDINFO(1) rrdtool RRDINFO(1)
6 rrdinfo - extract header information from an RRD
9 r\brr\brd\bdt\bto\boo\bol\bl i\bin\bnf\bfo\bo _\bf_\bi_\bl_\be_\bn_\ba_\bm_\be [-\b--\b-d\bda\bae\bem\bmo\bon\bn _\ba_\bd_\bd_\br_\be_\bs_\bs]
13 parsing friendly format.
15 Check rrdcreate if you are uncertain about the meaning of the
16 individual keys.
22 Address of the rrdcached daemon. If specified, a "flush"
23 command is sent to the server before reading the RRD files.
25 configured to cache values for a long time. For a list of
28 rrdtool info --daemon unix:/var/run/rrdcached.sock /var/lib/rrd/foo.rrd
32 contains two data sources and one RRA. Note that the number after the
33 _\bl_\ba_\bs_\bt_\b__\bu_\bp_\bd_\ba_\bt_\be keyword is in seconds since 1970. The string N\bNa\baN\bN stands for
35 minimum nor maximum values defined for either of its data sources.
37 filename = "random.rrd"
38 rrd_version = "0001"
39 step = 300
40 last_update = 955892996
41 header_size = 2872
42 ds[a].type = "GAUGE"
43 ds[a].minimal_heartbeat = 600
44 ds[a].min = NaN
45 ds[a].max = NaN
46 ds[a].last_ds = "UNKN"
47 ds[a].value = 2.1824421548e+04
48 ds[a].unknown_sec = 0
49 ds[b].type = "GAUGE"
50 ds[b].minimal_heartbeat = 600
51 ds[b].min = NaN
52 ds[b].max = NaN
53 ds[b].last_ds = "UNKN"
54 ds[b].value = 3.9620838224e+03
55 ds[b].unknown_sec = 0
56 rra[0].cf = "AVERAGE"
57 rra[0].pdp_per_row = 1
58 rra[0].cdp_prep[0].value = nan
59 rra[0].cdp_prep[0].unknown_datapoints = 0
60 rra[0].cdp_prep[1].value = nan
61 rra[0].cdp_prep[1].unknown_datapoints = 0
64 The following environment variables may be used to change the behavior
65 of "rrdtool info":
68 If this environment variable is set it will have the same effect as
69 specifying the "--daemon" option on the command line. If both are
70 present, the command line argument takes precedence.
73 Tobias Oetiker <tobi@oetiker.ch>
77 1.4.8 2013-05-23 RRDINFO(1)