9.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

5.5.6.3.1 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

Figure 42 ColPlot window

84 Monitoring a cluster with HP Insight CMU

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Image 84
HP Insight Cluster Management Utility # mkdir /var/log/collectl # vi /etc/fstab, # vi /etc/collectl.conf, Restart collectl