[rrd-users] Re: rrd fetch command - unexpected output

Thanks Serge, I saw two lines of headers on the output.

Rgds,
HK

-----Original Message-----
From: rrd-users-bounce@list.ee.ethz.ch
[mailto:rrd-users-bounce@list.ee.ethz.ch]On Behalf Of Serge Maandag
Sent: Friday, February 04, 2005 5:43 PM
To: Hwee Khoon, Neo; Rrd-Users
Subject: [rrd-users] Re: rrd fetch command - unexpected output


> 1) [root@neogeo bin]# ./rrdtool fetch default.rrd AVERAGE | wc -l
> 292
>
> I suppose this is 24 HRS worth of records. But where does the extra 4
> records comes in? I thought at most it would be 288 + 1

use "less" instead of "wc -l" and lok at the output. There's probably
a header and stuff.


> Also, I tried doing an update:
> [root@neogeo bin]# ./rrdtool update default.rrd N:1234:4388
> [root@neogeo bin]# ./rrdtool fetch default.rrd AVERAGE
>
> but I cannot find the 2 values inside the RRD. I tried

Rrdtool interpolates, so you'll need to update multiple consecutive
values before you see values in your rrd database.

Serge.

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