# Changes between Version 29 and Version 30 of WRF4GTutorial2

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Timestamp:
Oct 2, 2012 1:50:44 PM (10 years ago)
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 v29 = WRF4G Tutorial part 2 = == How to manage WRF4G errors ? == == How to manage WRF4G errors == In this section, we are going to see how to manage WRF4G errors. In order to do that, we are going to create a new experiment called test_1, based on single_test, in which the end_date will be "2011-08-30_12:00:00". Follow the steps below. Variable options: * '''LRMS_TYPE'''(mandatory): DRM system for execution [pbs | sge | fork | loadleveler | mnslurm ] * '''PROJECT'''(optional for SGE, PBS and !LoadLeveler): specifies the project to which the jobs are assigned * '''GW_RUNDIR'''(optional): directory on the resource in which jobs are deployed. By default, it is user's home * '''GW_LOCALDIR'''(optional): defines the working directory on the Working Node (have to be an absolute path) * '''NODECOUNT''' (optional): total number of slots on the DRM system * '''PROJECT'''(optional for SGE, PBS and !LoadLeveler): specifies the user's project on the resource * '''GW_RUNDIR'''(optional): directory on the resource in which simulation jobs are deployed. By default, it is user's home. '''Be carefully with this variable''', we recommend you change this directory in production because the home directory usually has a low quote (have to be an absolute path) * '''GW_LOCALDIR'''(optional): defines the working directory on the resource (have to be an absolute path) * '''NODECOUNT'''(optional): total number of slots on the DRM system (cores) * '''QUEUE_NAME'''(optional): the name of the queue to configure SGE_cluster        local://localhost?LRMS_TYPE=sge;PROJECT=l.project }}} {{{ remote_PBS_cluster ssh://user@hostname_submitting_machine?LRMS_TYPE=pbs;QUEUE_NAME=short If you configure a remote computing resource through ssh protocol, you need to put your private keys into your [[http://en.wikipedia.org/wiki/Ssh-agent|ssh-agent]], and it will handle your authentication thereafter (see [wiki:DRM4G#AppendixA| Appendix A]) or set up SSH login without ''password'' (see [wiki:DRM4G#AppendixB| Appendix B]). {{{ remote_PBS_cluster ssh://user@meteo1.macc.unican.es?LRMS_TYPE=pbs;QUEUE_NAME=short }}}