DAQ CERN 2010
This is a log of the changes made by BenjaminLutz to integrate the DAQ at the CERN 2010 test-beam.
This is the short log:
check exports on pclcd5 in /etc/exports
- check /etc/hosts.allow on pclcd5
- added access to some services for the DAQ computers
- restart network services
check that nfs service is running on pclcd5 /etc/init.d/nfs status
- change /etc/fstab on caliceana
- see detailed description
mount the two directories mount /srv/data00 and mount /srv/data01
More detailed description of changes are listed here for the different computers:
caliceana
/etc/hosts
Removed old DESY/FNAL IP addresses and added CERN IP address for calice02, calicehcalsc03, caliceana, and pclcd05
137.138.189.155 pclcd05.cern.ch pclcd05 137.138.189.156 calice02.cern.ch calice02 137.138.189.157 calicehcalsc03.cern.ch calicehcalsc03 137.138.189.158 caliceana.cern.ch caliceana
/etc/fstab
Comment out old DESY/FNAL mount points add two new mount points to pclcd05
pclcd05:/Storage/data00 /srv/data00 nfs defaults 0 0 pclcd05:/Storage/data01 /srv/data01 nfs defaults 0 0
pclcd05
/etc/hosts
Add manual entries for the DAQ computers. This is not generally necessary, but helps to run the DAQ in case of CERN DNS server problems.
137.138.189.155 pclcd05.cern.ch pclcd05 137.138.189.156 calice02.cern.ch calice02 137.138.189.157 calicehcalsc03.cern.ch calicehcalsc03 137.138.189.158 caliceana.cern.ch caliceana
/etc/exports
The etc exports already contained the right lines. Just for the protocol this are the relevant entries:
/Storage/data00 calice02.cern.ch(rw,no_root_squash,sync) caliceana.cern.ch(rw,no_root_squash,sync) /Storage/data01 calice02.cern.ch(rw,no_root_squash,sync) caliceana.cern.ch(rw,no_root_squash,sync)
/etc/hosts.allow
Added permissions to access the nfs service from calice02, caliceana, calicehcalsc03:
portmap: caliceana.cern.ch, calice02.cern.ch, calicehcalsc03.cern.ch nfsd: caliceana.cern.ch, calice02.cern.ch, calicehcalsc03.cern.ch mountd:caliceana.cern.ch, calice02.cern.ch, calicehcalsc03.cern.ch
subversion on calice02
wget http://the.earth.li/pub/subversion/summersoft.fay.ar.us/pub/subversion/latest/rhel-3/bin/subversion-1.3.2-1.rhel3.i386.rpm wget http://the.earth.li/pub/subversion/summersoft.fay.ar.us/pub/subversion/latest/rhel-3/bin/subversion-tools-1.3.2-1.rhel3.i386.rpm wget http://the.earth.li/pub/subversion/summersoft.fay.ar.us/pub/subversion/latest/rhel-3/bin/neon-0.24.7-1.i386.rpm wget http://the.earth.li/pub/subversion/summersoft.fay.ar.us/pub/subversion/latest/rhel-3/bin/subversion-perl-1.3.2-1.rhel3.i386.rpm yum install httpd rpm -i neon-0.24.7-1.i386.rpm rpm -i subversion-1.3.2-1.rhel3.i386.rpm rpm -i subversion-perl-1.3.2-1.rhel3.i386.rpm rpm -i subversion-tools-1.3.2-1.rhel3.i386.rpm