Re: Change Data Source max value doesn't work?

Changing the max value in the template/graph does not change the RRD file:

ds[snmp_oid].max = 5.0000000000e+03

You have to use 'rrdtool tune' to change the max in the file.


Muhammad El-Sergani wrote:
> Hi all,
>
>
> I'm graphing the total number of running calls on a VoIP server.
> Originally
> my server was licensed for 5000 conc. calls only, so I set my DS's max
> value to 5000. After upgrading the license to 8000 conc. calls, I changed
>  the same for the DS.
>
> Today my server was running at >5000 conc. calls, all of which do not
> appear on the graphs: [image: Inline image 1]
>
>
> I checked the DS, it checks out and the max value is 8000.
>
>
> I checked the graph settings and it's set as:
> Auto-scale == yes
> Use --alt-autoscale-max (accepting a lower limit) == yes
>
>
> I'm not sure if the numbers were stored in the .rrd file, here's the
> output of *rrdtool info datasource_name.rrd*: filename =
> "nxt5k_2_snmp_oid_76.rrd"
> rrd_version = "0003" step = 60 last_update = 1353084001 header_size = 1888
> ds[snmp_oid].index = 0 ds[snmp_oid].type = "GAUGE"
> ds[snmp_oid].minimal_heartbeat = 120 ds[snmp_oid].min = 0.0000000000e+00
> ds[snmp_oid].max = 5.0000000000e+03 ds[snmp_oid].last_ds = "4187"
> ds[snmp_oid].value = 4.1870000000e+03 ds[snmp_oid].unknown_sec = 0
> rra[0].cf = "AVERAGE" rra[0].rows = 10080 rra[0].cur_row = 4902
> 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[1].cf = "AVERAGE" rra[1].rows = 44640 rra[1].cur_row = 36695
> 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[2].cf = "AVERAGE" rra[2].rows = 53568 rra[2].cur_row = 41860
> rra[2].pdp_per_row = 5 rra[2].xff = 5.0000000000e-01
> rra[2].cdp_prep[0].value = 0.0000000000e+00
> rra[2].cdp_prep[0].unknown_datapoints = 0 rra[3].cf = "AVERAGE" rra[3].rows
> = 52560
> rra[3].cur_row = 18779 rra[3].pdp_per_row = 30 rra[3].xff =
5.0000000000e-01
>  rra[3].cdp_prep[0].value = 4.3181916667e+04
> rra[3].cdp_prep[0].unknown_datapoints = 0 rra[4].cf = "MAX" rra[4].rows =
> 10080
> rra[4].cur_row = 9554 rra[4].pdp_per_row = 1 rra[4].xff = 5.0000000000e-01
> rra[4].cdp_prep[0].value = NaN rra[4].cdp_prep[0].unknown_datapoints = 0
> rra[5].cf = "MAX" rra[5].rows = 44640 rra[5].cur_row = 1886
> rra[5].pdp_per_row = 1 rra[5].xff = 5.0000000000e-01
> rra[5].cdp_prep[0].value = NaN rra[5].cdp_prep[0].unknown_datapoints = 0
> rra[6].cf = "MAX" rra[6].rows = 53568 rra[6].cur_row = 47291
> rra[6].pdp_per_row = 5 rra[6].xff = 5.0000000000e-01
> rra[6].cdp_prep[0].value = -inf rra[6].cdp_prep[0].unknown_datapoints = 0
> rra[7].cf = "MAX" rra[7].rows = 52560 rra[7].cur_row = 15404
> rra[7].pdp_per_row = 30 rra[7].xff = 5.0000000000e-01
> rra[7].cdp_prep[0].value = 4.5501333333e+03
> rra[7].cdp_prep[0].unknown_datapoints = 0
>
> I'm running Cacti 0.8.7i on a RHEL 5.4 server.
> PHP5.3
> MySQL server 5.5
> MySQL client 5.0
> RRDTool 1.4.7 (was 1.4.4 before I found this problem, then I did a *yum
> update rrdtool*)
>
> Thanks
> //M
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-- 
Live fast, die young,
You're sucking up my bandwidth.

J.P. Pasnak, CD
CCNA, LPIC-1
http://www.warpedsystems.sk.ca


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Monitor your physical, virtual and cloud infrastructure from a single
web console. Get in-depth insight into apps, servers, databases, vmware,
SAP, cloud infrastructure, etc. Download 30-day Free Trial.
Pricing starts from $795 for 25 servers or applications!
http://p.sf.net/sfu/zoho_dev2dev_nov