Hot answers tagged

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 ? ...
Tobi Oetiker's user avatar
  • 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 ...
Jim's user avatar
  • 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 ...
vautee's user avatar
  • 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 ...
Tobi Oetiker's user avatar
  • 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.
David B.'s user avatar
  • 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='...
Tzach Solomon's user avatar
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=...
croax's user avatar
  • 21

Only top scored, non community-wiki answers of a minimum length are eligible