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Hi, I have a few questions about setting up a cream ce and wondered if anyone had any ideas about the issues I am seeing. I believe that I have set up the grid service correctly but when I submit a job using the simple CLI tools I receive an error message. Unfortunately, I have been through the logs and have not found anything that is helping me diagnose the issue. I am sure it probably something very silly I have forgotten to set up but any help would be appreciated. So far I have been following the instructions at: http://igrelease.forge.cnaf.infn.it/doku.php?id=doc:guides:devel:install-cream31-devel The test job was submitted using: glite-ce-job-submit -a -d -r dev011.gla.scotgrid.ac.uk:8443/cream-pbs-q30m hellocream.jdl and results in this fatal error: 2009-02-05 14:08:28,217 FATAL - MethodName=[jobRegister] Timestamp=[Thu 05 Feb 2009 14:08:28] ErrorCode=[0] Description=[system error] FaultCause=[cannot write the job wrapper (jobId = CREAM304767308)! The problem seems to be related to glexec which reported: Broken pipe] investigating the logs I found the stacktrace in the catalina.out: org.glite.ce.creamapi.cmdmanagement.CommandException: cannot write the job wrapper (jobId = CREAM810541183)! The problem seems to be related to glexec which reported: Broken pipe at org.glite.ce.creamapi.jobmanagement.cmdexecutor.AbstractJobExecutor.createJobSandboxDir(AbstractJobExecutor.java:1038) I have seen this page: http://grid.pd.infn.it/cream/field.php?n=Main.ErrorMessagesReportedByCREAMToClientwhich details the error message reported so this lead me to the glexec logs. I increased the verbosity and debug levels in the glexec file in order to help debug this issue. However, I failed to find anything of any interest in /opt/glite/var/log/glexec_lcas_lcmaps.log it appears that it has mapped my credential correctly and there does not appear to be any errors reported: LCAS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : lcas_plugin_voms-print_vomsdata(): 1 ***************************************** ** LCAS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : lcas_plugin_voms-print_vomsdata(): SIGLEN: 256 LCAS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : lcas_plugin_voms-print_vomsdata(): USER: /C=UK/O=eScience/OU=Glasgow/L=Comps erv/CN=douglas mcnab LCAS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : lcas_plugin_voms-print_vomsdata(): UCA: /C=UK/O=eScience/OU=Glasgow/L=Comps erv/CN=douglas mcnab LCAS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : lcas_plugin_voms-print_vomsdata(): SERVER: /C=UK/O=eScience/OU=Glasgow/L=Comps [log in to unmask] LCAS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : lcas_plugin_voms-print_vomsdata(): SCA: /C=UK/O=eScienceCA/OU=Authority/CN= UK e-Science CA LCAS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : lcas_plugin_voms-print_vomsdata(): VO: vo.scotgrid.ac.uk LCAS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : lcas_plugin_voms-print_vomsdata(): URI: svr029.gla.scotgrid.ac.uk:15000 LCAS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : lcas_plugin_voms-print_vomsdata(): DATE1: 20090205130408Z LCAS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : lcas_plugin_voms-print_vomsdata(): DATE2: 20090206010408Z LCAS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : lcas_plugin_voms-print_vomsdata(): fqan: / vo.scotgrid.ac.uk/Role=NULL/Capabi lity=NULL LCAS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : lcas_plugin_voms-print_vomsdata(): GROUP: /vo.scotgrid.ac.uk LCAS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : lcas_plugin_voms-print_vomsdata(): ROLE: NULL LCAS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : lcas_plugin_voms-print_vomsdata(): CAP: NULL LCAS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : lcas_plugin_voms-print_vomsdata(): 1 ***************************************** ** LCAS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : lcas.mod-lcas_run_va(): succeeded LCMAPS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : Credential Print: LCMAPS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : dn : /C=UK/O=eScience/OU=Glasgow/L=Compserv/CN=douglas mcnab LCMAPS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : uid : 220001 [1/1] LCMAPS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : pgid : 220000 [1/1] LCMAPS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : VO credential mapping : [1/1] LCMAPS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : lcmaps_printVoMapping(): address of vo mapping struct: 0x92da118 LCMAPS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : lcmaps_printVoMapping(): VO string: / vo.scotgrid.ac.uk/Role=NULL/ Capability=NULL LCMAPS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : lcmaps_printVoMapping(): mapped groupname: scotg LCMAPS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : lcmaps_printVoMapping(): mapped GID: 220000 LCMAPS 0: 2009-01-05.14:08:27-25329-glexec_get_accounts : pool_index : %2fc%3duk%2fo%3descience%2fou%3dglasgow%2fl%3dcompserv%2fcn% 3ddouglas%20mcnab:scotg Does anyone know what sort of common errors would occur with glexec? Regards, Dug