CMSSWDeploymentProblemSolution

From T2B Wiki
Jump to navigation Jump to search

CMSSW Deployment Home

Problems And Solutions

A list of common problems, error messages, ... when deploying CMSSW
This list is not complete, add new problems and solutions whenever they appear


in standard-error

Can't locate LWP/Simple.pm ...

Sollution: Open a savannah ticket, ask site admins to install perl-libwww-perl


on ri -sc CEname

no matching ce ...

try to submit with -O compare the JDL requirement (printed below the "no matching ce" message with

lcg-info --list-ce --query "CE=ce.indiacms.res.in*" --attrs OS,OSRelease,MaxWCTime,Memory

on ri -sc CEname

 - same-query did not return ok

Solution: have a look at the sam page. If site is in error or maintenance, just wait, otherwise, try again


in standard-error something like

Need at least 4000 MB free space! at CMSSWInstall.pm line 285, <$fh> line 2.

Sollution: Open a savannah ticket, ask site admins to increase the amount of free space


$ lcg-tags --ce egeece01.ifca.es --vo cms --remove --tags VO-cms-CMSSW_3_3_5,VO-cms-CMSSW_3_3_5_remove_scheduled
lcg-tags: error: lock file already present.
lcg-tags: error: cannot create remote lockfile.

Sollution: wait a bit. If it doesn't disappear, remove the lock file

edg-gridftp-rm gsiftp://egeece01.ifca.es/opt/edg/var/info/cms/lock

A removal job appears to be successful, but the release still shows up in SAM. If the stdout of the job has the following lines

Executing perl cmsCleanSWArea -e -a slc4_ia32_gcc345 cms+cmssw+CMSSW_3_3_1...

Call: /tmp/1059339.1.sgm.q/source_and_execute_script-jdp83z.sh

+++ STANDARD OUTPUT +++
==== Getting list of installed rpms ====
  --> Found 274 installed rpms
==== Loading dependency cache file if it exists ====
A dependency cache file was found. It will be used to speed things up
==== Determining dependencies (may take a while) ====
==== List of top level packages to delete from command line ====
  cms+cmssw+CMSSW_3_3_1 is not a known apt name or is not installed - skipped.
==== Summary of rpms to be deleted ====
  None
==== rpm deletion ====

+++ STANDARD ERROR +++
+++ EXTERNAL PROGRAM CALL: start 2010/08/04_12:31:56, end 2010/08/04_12:31:59

sollution reinstall the releae with option -N (to avoid setting the tags)

ri -sc egeece01.ifca.es -Ni CMSSW_3_3_1

and remove again with option -U (to remove immediately)

ri -sc egeece01.ifca.es -U CMSSW_3_3_1

glite-wms-job-list-match failure <\br>
while there is no error on the sam pages

sollution submit using another wms

ri -s -e https://wms212.cern.ch:7443/glite_wms_wmproxy_server -c grid-
ce-01.ba.infn.it,ce0003.m45.ihep.su -k1

use -k1 cause the cern wms doesn't like too many jobs at the same time





Template:TracNotice