[rrd-users] Re: Empty/Unknown values in graph when it shouldn't be

[Michael Boman]

On Thu, 2004-01-15 at 06:36, Serge Maandag wrote:
> I think "rrdtool fetch" or "rrdtool dump" would give you better feedback
> than making a graph. 
I tried both "dump" and "fetch", and fetch produces the best awk-able
format. But still no data for some of the DS's.

Executing : rrdtool update bandwidth.rrd -tdns:http
1071599063:64.00:1005.0

$ rrdtool fetch rrd/bandwidth.rrd AVERAGE -s 1071599062 -e 1071599064 |
awk '{ print $1,$12 }' # $12 == dns DS

[..header snipped..]

1071598800: nan
1071599100: nan

But I just saw it put data into the rrd file?

> > Executing : rrdtool update bandwidth.rrd -trest_tcp:smb 
> > 1071705572:94916.00,1071705572:2028.00
> 
> I don't recognise that syntax. Don't you mean:
> 
> rrdtool update bandwidth.rrd -t rest_tcp:smb 1071705572:94916.00:2028.00
> 
> Serge.

Updated the script to use the recommended format above.

Best regards
 Michael Boman

-- 
Michael Boman
Security Architect, SecureCiRT Pte Ltd
http://www.securecirt.com

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