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Disk Pool Manager

Functional description

See DPM General Description

Daemons running

See DPM Daemon Description

On the DPNS server machine :

  • /opt/lcg/bin/dpnsdaemon -t 20 -c /opt/lcg/etc/NSCONFIG -l /var/log/dpns/log
On each disk server managed by the DPM :
  • /opt/lcg/bin/rfiod -sl -f /var/log/rfio/log
On the DPM and SRM server machine(s) :
  • /opt/lcg/bin/dpm -c /opt/lcg/etc/DPMCONFIG -l /var/log/dpm/log
  • /opt/lcg/bin/srmv1 -c /opt/lcg/etc/DPMCONFIG -l /var/log/srmv1/log
  • /opt/lcg/bin/srmv2 -c /opt/lcg/etc/DPMCONFIG -l /var/log/srmv2/log
  • /opt/lcg/bin/srmv2.2 -c /opt/lcg/etc/DPMCONFIG -l /var/log/srmv2.2/log
On each disk server managed by the DPM :
  • /opt/globus/sbin/globus-gridftp-server -l /var/log/dpm-gsiftp/gridftp.log -d all -p 2811 -auth-level 0 -dsi dpm -Z /var/log/dpm-gsiftp/dpm-gsiftp.log -disable-usage-stats -s

Init scripts and options (start|stop|restart|...)

  • /etc/init.d/dpnsdaemon {start|stop|status|restart|condrestart}
  • /etc/init.d/rfiod {start|stop|status|restart|condrestart}
  • /etc/init.d/dpm {start|stop|status|restart|condrestart}
  • /etc/init.d/srmv1 {start|stop|status|restart|condrestart}
  • /etc/init.d/srmv2 {start|stop|status|restart|condrestart}
  • /etc/init.d/srmv2.2 {start|stop|status|restart|condrestart}
  • /etc/init.d/dpm-gsiftp {start|stop|restart|reload|condrestart|status}

Configuration files location with example or template

See DPM Configuration

By default, the database configuration files are :

  • /opt/lcg/etc/NSCONFIG
  • /opt/lcg/etc/DPMCONFIG

Logfile locations (and management) and other useful

By default, the log files are :

  • /var/log/dpns/log
  • /var/log/dpm/log
  • /var/log/srmv1/log
  • /var/log/srmv2/log
  • /var/log/rfiod/log
  • /var/log/messages (Griftp server)

Open ports

  • DPM server: port 5015/tcp must be open locally at your site at least (can be incoming access as well)
  • DPNS server: port 5010/tcp must be open locally at your site at least (can be incoming access as well)
  • SRM servers: ports 8443/tcp (SRMv1), 8444/tcp (SRMv2) and 8446/tcp (SRMv2.2) must be opened to the outside world (incoming access)
  • RFIO server: port 5001/tcp and data ports 20000-25000/tcp must be open to the outside world (incoming access), in the case your site wants to allow RFIO access from outside
  • Gridftp server: control port 2811/tcp and data ports 20000-25000/tcp (or any range specified by GLOBUS TCP PORT RANGE) must be opened to the outside world (incoming access)

Possible unit test of the service

UI and WN

Where is service state held (and can it be rebuilt)

Cron jobs

None

Utility scripts

None

Location of reference documentation for users

See DPM Documentation

Location of reference documentation for administrators

See DPM Documentation

-- RicardoMendes - 05 Aug 2008

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Topic revision: r2 - 2008-09-10 - FidelAlfaroAlmagro
 
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