SPRACE DZero Operations

Usefull SAM Commands

• To get the possible dimensions:
  • sam translate constraints --dim=help
• To get the constraints for datasets:
  • sam translate constraints --dim=help --type=datasetdef
• To get all dimensions created by you:
  • sam translate constraints --dim="dataset_definer "
• To view the contents of a dataset:
  • sam translate constraints --dim="dataset_def_name "
• To define a dataset:
  • sam define dataset --file_name= --defname= --group=
• To create the dataset:
  • sam create dataset --defname=
• To get request details;
  • sam get request details --request-id= --dictfmt
• To get the unmerged thumbnails of a request:
  • sam translate constraints --dim="global.requestId= and data_tier=unmerged-thumbnail"

How to submit a SamGrid job using OSG

• On spgrid create a legacy proxy and store it into myproxy server:

  > . /OSG/setup.sh
  > export MYPROXY_SERVER=fermigrid4.fnal.gov
  > export GT_PROXY_MODE="old"
  > grid-proxy-init -valid 240:00 -old
  > myproxy-init -d -n
     

• Submit the job from spraid:

  > . /usr/local/ups/etc/setups.sh
  > setup vdt
  > setup sam
  > setup jim_client
  > grid-proxy-init -valid 240:00
  
  
   
  
  -- Main.EduardoGregores - 01 Sep 2006