RRDTool File

[ambre]

hello,

I would like to change the maximum of a graph with command rrdtool.

I have for example that: for rrdtool create and rrdtool info:

/var/lib/cacti/rra/xxx.rrd \
--step 300 \
DS:Avail:GAUGE:600:0:U \
DS:Used:GAUGE:600:0:U \
DS:Total:GAUGE:600:0:U \
RRA:AVERAGE:0.5:1:500 \
RRA:AVERAGE:0.5:1:600 \
RRA:AVERAGE:0.5:6:700 \
RRA:AVERAGE:0.5:24:775 \
RRA:AVERAGE:0.5:288:797 \
RRA:MIN:0.5:1:600 \
RRA:MIN:0.5:6:700 \
RRA:MIN:0.5:24:775 \
RRA:MIN:0.5:288:797 \
RRA:MAX:0.5:1:500 \
RRA:MAX:0.5:1:600 \
RRA:MAX:0.5:6:700 \
RRA:MAX:0.5:24:775 \
RRA:MAX:0.5:288:797 \
RRA:LAST:0.5:1:600 \
RRA:LAST:0.5:6:700 \
RRA:LAST:0.5:24:775 \
RRA:LAST:0.5:288:797 \

rrdtool info xxx_xxxl_919.rrd
filename = "xxxx_xxxx_919.rrd"
rrd_version = "0003"
step = 300
last_update = 1234865112
ds[Avail].type = "GAUGE"
ds[Avail].minimal_heartbeat = 600
ds[Avail].min = 0.0000000000e+00
ds[Avail].max = NaN
ds[Avail].last_ds = "-1603876492"
ds[Avail].value = NaN
ds[Avail].unknown_sec = 12
ds[Used].type = "GAUGE"
ds[Used].minimal_heartbeat = 600
ds[Used].min = 0.0000000000e+00
ds[Used].max = NaN
ds[Used].last_ds = "315386304"
ds[Used].value = 3.7846356480e+09
ds[Used].unknown_sec = 0
ds[Total].type = "GAUGE"
ds[Total].minimal_heartbeat = 600
ds[Total].min = 0.0000000000e+00
ds[Total].max = NaN
ds[Total].last_ds = "-1288490188"
ds[Total].value = NaN
ds[Total].unknown_sec = 12
rra[0].cf = "AVERAGE"
rra[0].rows = 500
rra[0].cur_row = 205
rra[0].pdp_per_row = 1
rra[0].xff = 5.0000000000e-01
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
rra[0].cdp_prep[2].value = NaN
rra[0].cdp_prep[2].unknown_datapoints = 0
rra[1].cf = "AVERAGE"
rra[1].rows = 600
rra[1].cur_row = 27
rra[1].pdp_per_row = 1
rra[1].xff = 5.0000000000e-01
rra[1].cdp_prep[0].value = NaN
rra[1].cdp_prep[0].unknown_datapoints = 0
rra[1].cdp_prep[1].value = NaN
rra[1].cdp_prep[1].unknown_datapoints = 0
rra[1].cdp_prep[2].value = NaN
rra[1].cdp_prep[2].unknown_datapoints = 0
rra[2].cf = "AVERAGE"
rra[2].rows = 700
rra[2].cur_row = 359
rra[2].pdp_per_row = 6
rra[2].xff = 5.0000000000e-01
rra[2].cdp_prep[0].value = NaN
rra[2].cdp_prep[0].unknown_datapoints = 1
rra[2].cdp_prep[1].value = 3.1538630400e+08
rra[2].cdp_prep[1].unknown_datapoints = 0
rra[2].cdp_prep[2].value = NaN
rra[2].cdp_prep[2].unknown_datapoints = 1
rra[3].cf = "AVERAGE"
rra[3].rows = 775

etc......
I have that when I click on debug mode:

/usr/bin/rrdtool graph - \
--imgformat=PNG \
--start=-86400 \
--end=-300 \
--title="Samarra - Usage Space - /vol/snapvault/" \
--rigid \
--base=1000 \
--height=120 \
--width=500 \
--alt-autoscale-max \
--lower-limit=0 \
--vertical-label="" \
--slope-mode \
--font TITLE:10: \
--font AXIS:8: \
--font LEGEND:9: \
--font UNIT:8: \
DEF:a="/var/lib/cacti/rra/xxx.rrd":Used:AVERAGE \
DEF:b="/var/lib/cacti/rra/xxx.rrd":Used:MAX \
DEF:c="/var/lib/cacti/rra/xxx.rrd":Avail:AVERAGE \
DEF:d="/var/lib/cacti/rra/xxx.rrd":Avail:MAX \
DEF:e="/var/lib/cacti/rra/xxx.rrd":Total:AVERAGE \
DEF:f="/var/lib/cacti/rra/xxx.rrd":Total:MAX \
CDEF:cdefa=a,1024,* \
CDEF:cdefd=b,1024,* \
CDEF:cdefe=c,1024,* \
CDEF:cdefh=d,1024,* \
CDEF:cdefi=e,1024,* \
CDEF:cdefbb=f,1024,* \
AREA:cdefa#0000FFFF:"Used" \
GPRINT:cdefa:LAST:" Cur\:%8.2lf %s" \
GPRINT:cdefa:AVERAGE:"Avr\:%8.2lf %s" \
GPRINT:cdefd:MAX:"Max\:%8.2lf %s\n" \
AREA:cdefe#D2D8F9FF:"Available":STACK \
GPRINT:cdefe:LAST:"Cur\:%8.2lf %s" \
GPRINT:cdefe:AVERAGE:"Avr\:%8.2lf %s" \
GPRINT:cdefh:MAX:"Max\:%8.2lf %s\n" \
LINE1:cdefi#00004DFF:"Total" \
GPRINT:cdefi:LAST:" Cur\:%8.2lf %s" \
GPRINT:cdefi:AVERAGE:"Avr\:%8.2lf %s" \
GPRINT:cdefbb:MAX:"Max\:%8.2lf %s\n"


how do you do to change that in oder to show all values in my graph?
(For example : Availlable and Total values of graph below )

[Vins]

I think it's sufficient to redefine the upper-limit boundaries under Templates->GraphTemplates to the value you want to be displayed as max value...

[ambre]

I think it's sufficient to redefine the upper-limit boundaries under Templates->GraphTemplates to the value you want to be displayed as max value...

just that change the upper limit , doesn't work...

[TheWitness]

For future graphs, you need to change the upper limit. For existing graphs, you must execute the "rrdtool tune -a" command. Goto rrdtool.org and read all about it.

TheWitness

[ambre]

For future graphs, you need to change the upper limit. For existing graphs, you must execute the "rrdtool tune -a" command. Goto rrdtool.org and read all about it.

TheWitness

ok

If I want to change the max value of my graph in order to show on graph the :
current, average and max, I can execute that:

rrdtool tune xxx.rrd --maximum <ds-name>:<new-ds max>

To See other information than Nan:

[ambre]

For future graphs, you need to change the upper limit. For existing graphs, you must execute the "rrdtool tune -a" command. Goto rrdtool.org and read all about it.

TheWitness

Why the graph doesn't show the values? (see my graph previously)

[TheWitness]

Hookup gandolf. Second link on his signature line.

[ambre]

Hookup gandolf. Second link on his signature line.

ok I will tell him of my problem.

I haven't understand your post, sorry .

[ambre]

when I change the Max value in data template , there is no change.... the Available and total are already as value "nan" in my graph.

[Vins]

I think it's sufficient to redefine the upper-limit boundaries under Templates->GraphTemplates to the value you want to be displayed as max value...

just that change the upper limit , doesn't work...

You also unchecked the "Auto scale" options, right?

[ambre]

I think it's sufficient to redefine the upper-limit boundaries under Templates->GraphTemplates to the value you want to be displayed as max value...

just that change the upper limit , doesn't work...

You also unchecked the "Auto scale" options, right?

no but if I unchecked Auto scale I change just the graduation of my graph, not value of Available and total (graph see previously).

[ambre]

just that change the upper limit , doesn't work...

You also unchecked the "Auto scale" options, right?

no but if I unchecked Auto scale I change just the graduation of my graph, not value of Available and total (graph see previously).

when I utilized the command "rrdtool tune -a", I have now values for "available and Total" but the value is negaative (Available current: -1.32G average:-1.32G Maximum: -1.32G)

[gandalf]

For future graphs, you need to change the upper limit. For existing graphs, you must execute the "rrdtool tune -a" command. Goto rrdtool.org and read all about it.

TheWitness

ok

If I want to change the max value of my graph in order to show on graph the :
current, average and max, I can execute that:

rrdtool tune xxx.rrd --maximum <ds-name>:<new-ds max>

To See other information than Nan:

Please visit graph management and post debug output
Reinhard

[ambre]

For future graphs, you need to change the upper limit. For existing graphs, you must execute the "rrdtool tune -a" command. Goto rrdtool.org and read all about it.

TheWitness

ok

If I want to change the max value of my graph in order to show on graph the :
current, average and max, I can execute that:

rrdtool tune xxx.rrd --maximum <ds-name>:<new-ds max>

To See other information than Nan:

Please visit graph management and post debug output
Reinhard

I have already see the debug of my graph but I have see nothing .....

[ambre]

For future graphs, you need to change the upper limit. For existing graphs, you must execute the "rrdtool tune -a" command. Goto rrdtool.org and read all about it.

TheWitness

ok

If I want to change the max value of my graph in order to show on graph the :
current, average and max, I can execute that:

rrdtool tune xxx.rrd --maximum <ds-name>:<new-ds max>

To See other information than Nan:

Please visit graph management and post debug output
Reinhard

here my debug of graph management:

RRDTool Command:

/usr/bin/rrdtool graph - \
--imgformat=PNG \
--start=-86400 \
--end=-300 \
--title="Usage Space - /vol/snapvault/" \
--rigid \
--base=1000 \
--height=120 \
--width=500 \
--alt-autoscale-max \
--lower-limit=0 \
--vertical-label="" \
--slope-mode \
--font TITLE:10: \
--font AXIS:8: \
--font LEGEND:9: \
--font UNIT:8: \
DEF:a="/var/lib/cacti/rra/xxx.rrd":Used:AVERAGE \
DEF:b="/var/lib/cacti/rra/xxx.rrd":Used:MAX \
DEF:c="/var/lib/cacti/rra/xxx.rrd":Avail:AVERAGE \
DEF:d="/var/lib/cacti/rra/xxx.rrd":Avail:MAX \
DEF:e="/var/lib/cacti/rra/xxx.rrd":Total:AVERAGE \
DEF:f="/var/lib/cacti/rra/xxx.rrd":Total:MAX \
CDEF:cdefa=a,1024,* \
CDEF:cdefd=b,1024,* \
CDEF:cdefe=c,1024,* \
CDEF:cdefh=d,1024,* \
CDEF:cdefi=e,1024,* \
CDEF:cdefbb=f,1024,* \
AREA:cdefa#0000FFFF:"Used" \
GPRINT:cdefa:LAST:" Cur\:%8.2lf %s" \
GPRINT:cdefa:AVERAGE:"Avr\:%8.2lf %s" \
GPRINT:cdefd:MAX:"Max\:%8.2lf %s\n" \
AREA:cdefe#D2D8F9FF:"Available":STACK \
GPRINT:cdefe:LAST:"Cur\:%8.2lf %s" \
GPRINT:cdefe:AVERAGE:"Avr\:%8.2lf %s" \
GPRINT:cdefh:MAX:"Max\:%8.2lf %s\n" \
LINE1:cdefi#00004DFF:"Total" \
GPRINT:cdefi:LAST:" Cur\:%8.2lf %s" \
GPRINT:cdefi:AVERAGE:"Avr\:%8.2lf %s" \
GPRINT:cdefbb:MAX:"Max\:%8.2lf %s\n"

RRDTool Says: