Difference: NotesAboutInstallationAndConfigurationOfCREAMAndTORQUE (12 vs. 13)

Revision 132012-02-03 - AlessandroPaolini

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Notes about Installation and Configuration of a CREAM Computing Element using Torque as batch system and ARGUS as authorization method

  • These notes are provided by site admins on a best effort base as a contribution to the IGI communities and MUST not be considered as a subsitute of the Official IGI documentation.
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 # yum install emi-cream-ce # yum install emi-torque-server emi-torque-utils # yum install glite-dgas-common glite-dgas-hlr-clients glite-dgas-hlr-sensors glite-dgas-hlr-sensors-producers yaim-dgas
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# yum install nfs-utils
 

see here for details

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Software Area settings

If the Software Area is hosted on your CE, you have to create it and export to the WNs in the site.def we set:

VO_SW_DIR=/opt/exp_soft
  • directory creation
mkdir /opt/exp_soft/
  • edit /etc/exports creating a line like the following:
/opt/exp_soft/ *.cnaf.infn.it(rw,sync,no_root_squash)
  • check nfs and portmap status
# service nfs status
rpc.mountd is stopped
nfsd is stopped

# service portmap status
portmap is stopped

# service portmap start
Starting portmap:                                          [  OK  ]

# service nfs start
Starting NFS services:                                     [  OK  ]
Starting NFS daemon:                                       [  OK  ]
Starting NFS mountd:                                       [  OK  ]
Starting RPC idmapd:                                       [  OK  ]

# chkconfig nfs on
# chkconfig portmap on
  • after any modification in /etc/exports you can launch
# exportfs -ra
or simply restart nfs daemon

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Service Checks

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