1 plotting data – HP Insight Cluster Management Utility User Manual

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For SUSE:

# cp -a /srv/www/htdocs/colplot /opt/cmu/www/colplot

Change the default colplot plot directory to point to the common collectl directory:

# vi /etc/colplot.conf

#PlotDir = /opt/hp/collectl/plotfiles
PlotDir = /var/log/collectl

If not already done, install the collectl rpm on compute nodes:

# mount /dev/cdrom /mnt

# cd /mnt/tools/collectl

# rpm -ivh collectl-3.x.x-x.noarch.rpm

Preparing... ########################################### [100%]
1:collectl ########################################### [100%]

Otherwise, if the collectl rpm is already installed, ensure that collectl is stopped:

# /etc/init.d/collectl stop

Import the common directory created on the administration server for collectl.

# mkdir /var/log/collectl

# vi /etc/fstab

X.X.X.X:/var/log/collectl /var/log/collectl nfs defaults 0 0

where X.X.X.X is the address of your HP Insight CMU administration server.

10. Modify the collectl configuration file to save data to be plotted in the common directory:

# vi /etc/collectl.conf

DaemonCommands = -s+dcmnNE --import misc --export lexpr -A server -i5 -f /var/log/collectl -P -oz -r
00:01,7

11. Restart collectl:

# /etc/init.d/collectl restart

6.5.6.3.1 Plotting data

You can use a web browser to display collectl data. Use the address of the HP Insight CMU
administration server followed by /colplot:

http://X.X.X.X/colplot

6.5 Customizing HP Insight CMU monitoring, alerting, and reactions 103