SCO OPENSERVER TRANSLATOR SHEET

 

Translator Activation Information

 

Name

SCO Auto

Full Path on Server

/usr/local/APT/SCO/aptx-sco

Directory of Data Files

SAR data file location, usually /var/adm/sa

 

Auto SAR Data Information

 

This version of SCO Openserver performance translator automatically indexes all SAR files and presents them as a single data source to APT console.

 

Both APT graph and analysis features are now able to use the entire collection period.  In graphs, it is possible to zoom and pan seamlessly across the entire set of collected data.  If any time period is missing in collected data, it will be reflected by a straight line connecting adjacent points on the graph.

 

Installation

 

Gunzip and tar xf your downloaded distribution file.  Change permissions to your local APT user, for example (assuming user apt and group perf):

 

chown –R apt:perf /usr/local/APT/SCO

 

Grant the apt user execute permission on /usr/sbin/sar or alternate sar location.  Grant read and execute on sar data files and their directory, usually /var/adm/sa

 

Enabling Data Collection

 

SCO APT Translator relies on sar to gather performance data.  SCO built-in script sa1 restricts permissions on sar files, therefore, it is recommended that you replace this script with the supplied modified APT script /usr/local/APT/SCO/sa1, as follows (as user root):

 

cp -p /usr/lib/sa/sa1 /usr/lib/sa/sa1.ORIG

cp –p /usr/local/APT/SCO/sa1 /usr/lib/sa/

 

Sar data collection (sadc) is not enabled by default.  To enable sar collection every 20 minutes, as root:

 

·        su – sys (become the “sys” user)

·        crontab –e (edit crontab file)

·        Insert the following line

0,20,40 * * * * /usr/lib/sa/sa1

 

When adding SCO Auto translator in APT console, specify /var/adm/sa as “Directory of data files”

 

Run “man sar”, “man sadc” or “man sa1” for more information