3
votes
Accepted
RRD tool update using Time incorrect - illegal attempt to update
Since you are using N: rrdtool uses the system time. Such an error would mean that your system time has changed ... maybe some misconfiguration ... timezone set and the time re-adjusted for example ? ...
- 1,852
3
votes
What controls the Y-axis of data drawn into graphs?
RRDTool Automatically selects values by default that would allow multiple graphs that use similar data to look similar to each other. As mentioned in another answer (by TvE), these fall in the 1,2,5 ...
- 131
2
votes
Accepted
RRDTool Not Creating .RRD File
rrdtool graph takes an existing .rrd and should create (using your command) a colorful png image.
If you'd like to create a .rrd file, that'd be rrdtool create ... maybe you're missing one more ...
- 495
2
votes
rrd data not same with insert data
Yes, this is because you are adding date at arbitrary points in time. While you have setup rrdtool to store data at regular 1 second intervals ...
Updating your data with 'N:' records the precise ...
- 1,852
1
vote
Install RRDtool 1.4.7 on CentOS 6
As the first failed dependency was: libdbi.so.0()(64bit), installing or updating libdbi would have been my first suggestion.
- 466
1
vote
Install RRDtool 1.4.7 on CentOS 6
Downloaded https://pkgs.org/centos-6/repoforge-x86_64/rpmforge-release-0.5.2-2.el6.rf.x86_64.rpm.html and installed it.
I was able to install RRD tools by using the command
yum -y --enablerepo='...
- 121
1
vote
Using multiple instances of rrdcached on a single server?
For anyone facing the same problem:
cat /etc/sysconfig/rrdcached
OPTIONS="-w 1800 -z 1800 -f 3600 -s apache -l unix:/var/run/rrdcached/rrdcached.sock -j /var/tmp/ -F -b /opt/observium/rrd/"
RRDC_USER=...
- 21
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