xenial (1) condor_preen.1.gz

Provided by: htcondor_8.4.2~dfsg.1-1build1_amd64 bug

Name

       condor_preen remove - extraneous files from HTCondor directories

Synopsis

       condor_preen [-mail] [-remove] [-verbose] [-debug]

Description

       condor_preenexamines  the directories belonging to HTCondor, and removes extraneous files and directories
       which may be left over from HTCondor processes which terminated abnormally either due to internal  errors
       or a system crash. The directories checked are the  LOG ,  EXECUTE , and  SPOOL directories as defined in
       the HTCondor configuration files. condor_preenis intended to  be  run  as  user   root  or  user   condor
       periodically  as a backup method to ensure reasonable file system cleanliness in the face of errors. This
       is done automatically by default by the condor_masterdaemon. It may also be explicitly invoked on  an  as
       needed basis.

       When  condor_preencleans  the   SPOOL  directory,  it  always  leaves  behind  the files specified in the
       configuration variables  VALID_SPOOL_FILES and  SYSTEM_VALID_SPOOL_FILES , as given by the configuration.
       For  the   LOG  directory,  the  only files removed or reported are those listed within the configuration
       variable  INVALID_LOG_FILES list. The reason for this difference is that, in general, the  files  in  the
       LOG  directory  ought  to be left alone, with few exceptions. An example of exceptions are core files. As
       there are new log files introduced regularly, it is less effort to specify those that ought to be removed
       than those that are not to be removed.

Options

       -mail

          Send  mail  to  the user defined in the  PREEN_ADMIN configuration variable, instead of writing to the
          standard output.

       -remove

          Remove the offending files and directories rather than reporting on them.

       -verbose

          List all files found in the Condor directories, even those which are not considered extraneous.

       -debug

          Print extra debugging information as the command executes.

Exit Status

       condor_preenwill exit with a status value of 0 (zero) upon success, and it will exit  with  the  value  1
       (one) upon failure.

Author

       Center for High Throughput Computing, University of Wisconsin-Madison

       Copyright (C) 1990-2015 Center for High Throughput Computing, Computer Sciences Department, University of
       Wisconsin-Madison, Madison, WI. All Rights Reserved. Licensed under the Apache License, Version 2.0.

                                                  February 2016                                  condor_preen(1)