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SRMWatch, SRM Monitoring Tool
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The dCache Book > Configuration of dCache > dCache Storage Resource Manager > SRMWatch, SRM Monitoring Tool

SRMWatch, SRM Monitoring Tool

For large sites in order to avoid interference from Tomcat activities related to web interface, we recommend installation of SRM monitoring on a separate node.

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Separate Node Installation

  • Install JDK1.5

  • Download, install and start latest tomcat 5.5 from Tomcat Web Site

  • Download srmwatch RPM from http://www.dcache.org.

  • Install RPM. Installation can be performed using this command: 

    [root] # rpm -Uvh srmwatch-1.0-0.i386.rpm

  • Edit configuration file /opt/d-cache/srmwatch-1.1-2/WEB-INF/web.xml in the line saying: 

    <param-value>jdbc:postgresql://localhost/dcache</param-value>

    Make sure that the localhost is in jdbc url substitutes with SRM database host name. For example: 

    <param-value>jdbc:postgresql://fledgling06.fnal.gov/dcache</param-value>

  • Execute 

    [root] # export CATALINA_HOME=<YOUR_TOMCAT_LOCATION>

  • Execute 

    [root] # /opt/d-cache/srmwatch-1.0/deploy_srmwatch

  • SRM Monitoring page should be visible at http://<srm-monitoring-node>:8080/srmwatch/

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